1020 Commits

Author	SHA1	Message	Date
titzer@chromium.org	b309f3d208	[turbofan] (reland) Compute tighter ranges for modulus in Typer. ... R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/694703004 Cr-Commit-Position: refs/heads/master@{#25193} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-06 13:10:49 +00:00
mstarzinger@chromium.org	f9575cef57	Remove workaround for successors on end block from scheduler. ... R=titzer@chromium.org TEST=cctest/test-scheduler/RPOLoop Review URL: https://codereview.chromium.org/708763002 Cr-Commit-Position: refs/heads/master@{#25188} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-06 12:31:52 +00:00
mstarzinger@chromium.org	361d7b0f0e	Avoid redundant work in scheduler loop header/depth calculation. ... R=jarin@chromium.org TEST=cctest/test-scheduler/LoopedFloatingDiamond2 Review URL: https://codereview.chromium.org/702683002 Cr-Commit-Position: refs/heads/master@{#25181} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-06 09:15:42 +00:00
bmeurer@chromium.org	8798c410e1	[turbofan] Turn various diamonds into selects. ... TEST=cctest/test-changes-lowering,mjsunit/asm,unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/704463004 Cr-Commit-Position: refs/heads/master@{#25180} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-06 09:10:32 +00:00
dcarney@chromium.org	57b42dc51f	[turbofan] extend register allocator testing with control flow ... R=bmeurer@chromium.org, jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/699083003 Cr-Commit-Position: refs/heads/master@{#25178} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-06 08:28:45 +00:00
titzer@chromium.org	0f46c9b46a	Revert "[turbofan] Compute tighter ranges for modulus in Typer." ... This reverts commit 482586747ca6bc0c94cc23f916fd190931d3a836. TBR=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/702893002 Cr-Commit-Position: refs/heads/master@{#25164} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-05 15:19:45 +00:00
titzer@chromium.org	b2800d7d87	[turbofan] Compute tighter ranges for modulus in Typer. ... R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/689133003 Cr-Commit-Position: refs/heads/master@{#25162} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-05 14:57:15 +00:00
bmeurer@chromium.org	0c1a545a93	[turbofan] Propagate "deferredness" to dominated basic blocks. ... TEST=cctest/test-scheduler R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/686273005 Cr-Commit-Position: refs/heads/master@{#25141} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-05 10:44:12 +00:00
mstarzinger@chromium.org	b0aa81f30d	Make special RPO computation iterative during scheduling. ... This contains the following changes squashed together: - Switch BasicBlock::loop_end to be a basic block instead of an RPO. - Switch ScheduleLate to use dominator depth instead of RPO. - Switch ScheduleEarly to use dominator depth instead of RPO. - Push out absolute RPO ordering everywhere else in the scheduler. - Keep linked list of blocks in RPO order while scheduling. - Switch from RPO number to depth for dominator calculation. R=jarin@chromium.org Review URL: https://codereview.chromium.org/696363002 Cr-Commit-Position: refs/heads/master@{#25138} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-05 10:10:54 +00:00
titzer@chromium.org	faa71f966a	Introduce Diamond, a helper for building diamond-shaped control patterns. ... R=mstarzinger@chromium.org, bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/694063005 Cr-Commit-Position: refs/heads/master@{#25110} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-04 14:37:44 +00:00
dcarney@chromium.org	7cb25f5020	[turbofan] add RegisterConfiguration to decouple arch specific register layouts from compiler ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/694313002 Cr-Commit-Position: refs/heads/master@{#25097} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-04 09:22:32 +00:00
titzer@chromium.org	5bba6b20e6	Make visualizer robust to graphs with NULL inputs. ... R=mstarzinger@chromium.org, jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/652263002 Cr-Commit-Position: refs/heads/master@{#25084} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-03 17:42:17 +00:00
dcarney@chromium.org	273a9ad200	build fix after 25072 ... TBR=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/688323005 Cr-Commit-Position: refs/heads/master@{#25073} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-03 13:55:44 +00:00
dcarney@chromium.org	e17194ba52	build fix after r25071 ... TBR=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/684523003 Cr-Commit-Position: refs/heads/master@{#25072} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-03 13:42:13 +00:00
dcarney@chromium.org	0d1cdebad2	[turbofan] initial framework for unittesting of register allocator ... BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/683133005 Cr-Commit-Position: refs/heads/master@{#25071} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-03 13:27:23 +00:00
mstarzinger@chromium.org	c63deb9b56	Make generic algorithm less generic. ... R=jarin@chromium.org Review URL: https://codereview.chromium.org/701473002 Cr-Commit-Position: refs/heads/master@{#25064} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-03 10:31:11 +00:00
titzer@chromium.org	c62bb3e2eb	Now with more checkings! Skip the CallFunctionStub when the callee function can be statically determined. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/696223002 Cr-Commit-Position: refs/heads/master@{#25062} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-03 10:22:44 +00:00
bmeurer@chromium.org	498920f91c	[turbofan] Also optimize unsigned division by constant. ... TEST=cctest,mjsunit,unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/697663003 Cr-Commit-Position: refs/heads/master@{#25061} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-11-03 10:05:46 +00:00
jarin@chromium.org	4a9579feeb	[turbofan] Avoid unnecessary (u)int32<->float64 changes in simplified lowering. ... BUG= R=bmeurer@chromium.org, titzer@chromium.org Review URL: https://codereview.chromium.org/683873002 Cr-Commit-Position: refs/heads/master@{#25045} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-31 19:53:48 +00:00
jarin@chromium.org	6935e0131c	Revert "Skip the CallFunctionStub when the callee function can be statically determined." ... This reverts commit 9845dfadd2 (r25042) for failing tests. TBR=titzer@chromium.org BUG= Review URL: https://codereview.chromium.org/693103004 Cr-Commit-Position: refs/heads/master@{#25044} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-31 19:06:18 +00:00
titzer@chromium.org	9845dfadd2	Skip the CallFunctionStub when the callee function can be statically determined. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/694773002 Cr-Commit-Position: refs/heads/master@{#25042} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-31 16:36:13 +00:00
bmeurer@chromium.org	28b683630e	[turbofan] Lower NumberModulus to Uint32Mod if both inputs are Unsigned32. ... TEST=cctest/test-simplified-lowering R=dcarney@chromium.org Review URL: https://codereview.chromium.org/685993003 Cr-Commit-Position: refs/heads/master@{#25025} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-31 07:59:18 +00:00
bmeurer@chromium.org	948ce2141e	[turbofan] First step towards correctified 64-bit addressing. ... Also remove the LEA matching from x64, since it was never really effective. We'll optimize that once we're correct. TEST=cctest,unittests R=dcarney@chromium.org Review URL: https://codereview.chromium.org/652363006 Cr-Commit-Position: refs/heads/master@{#25024} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-31 06:41:41 +00:00
sigurds@chromium.org	75ac43928b	Add floor, ceil, round (truncate) instructions for ia32, x64 (if SSE4.1) and ... add floor, ceil, round (truncate and away from zero) for arm64. R=bmeurer@chromium.org, dcarney@chromium.org, mstarzinger@chromium.org, rodolph.perfetta@arm.com TEST=test/mjsunit/asm/math-floor.js,test/mjsunit/asm/math-ceil.js,test/unittest/compiler/js-builtin-reducer-unittest.cc Review URL: https://codereview.chromium.org/677433002 Cr-Commit-Position: refs/heads/master@{#25018} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-30 14:16:15 +00:00
dcarney@chromium.org	ee9de33075	[turbofan] move Node to vreg mapping to InstructionSelector ... BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/683933004 Cr-Commit-Position: refs/heads/master@{#25010} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-30 09:50:41 +00:00
dcarney@chromium.org	7f94583f79	[turbofan] add configuration parameters for register allocator ... T=jarin@chromium.org BUG= R=jarin@chromium.org Review URL: https://codereview.chromium.org/688633002 Cr-Commit-Position: refs/heads/master@{#25008} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-30 09:01:47 +00:00
jarin@chromium.org	5d54e89ad6	[turbofan] Fix input count in Uint32Mod/Div reduction. ... BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/684193002 Cr-Commit-Position: refs/heads/master@{#24997} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-29 21:07:47 +00:00
titzer@chromium.org	5c25fdb65e	Inline trivial OperatorProperties methods. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/686213002 Cr-Commit-Position: refs/heads/master@{#24995} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-29 18:47:14 +00:00
titzer@chromium.org	2a57f036b2	Run ControlReducer early after graph building, then again later. ... The justification for doing this is to reduce the size of the graph and therefore speedup later phases of compilation. The control reducer also obviates the need to run the PhiReducer, since it subsumes it. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/681263004 Cr-Commit-Position: refs/heads/master@{#24986} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-29 15:27:58 +00:00
titzer@chromium.org	6c6a71b3f7	Move input/output counts directly into Operators, simplying OperatorProperties. ... This is a first step to refactoring OperatorProperties out of existence. The next step is to inline OperatorProperties::GetXXXCount into the callers. R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/680313003 Cr-Commit-Position: refs/heads/master@{#24983} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-29 14:41:18 +00:00
dcarney@chromium.org	60909d1eaf	[turbofan] cleanup register allocator interface a little ... BUG= R=jarin@chromium.org Review URL: https://codereview.chromium.org/671043004 Cr-Commit-Position: refs/heads/master@{#24978} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-29 12:35:16 +00:00
titzer@chromium.org	1ddcb4b16d	Fix windows build. ... TBR=ishell@chromium.org BUG= Review URL: https://codereview.chromium.org/669663003 Cr-Commit-Position: refs/heads/master@{#24958} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-28 17:54:57 +00:00
titzer@chromium.org	90a7f07489	Implement loop variable assignment analysis. ... This analysis computes the set of variables that are assigned in each loop. This is useful to avoid creating redundant loop phis when building an SSA graph, which just waste memory and require analysis to get rid of. This CL implements an AST walk for the analysis and plugs the result into the TurboFan graph builder. I left this analysis under a flag for A/B testing and until sufficient unit tests can be developed. R=danno@chromium.org, mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/656123005 Cr-Commit-Position: refs/heads/master@{#24957} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-28 17:30:14 +00:00
bmeurer@chromium.org	81aaeb476d	[turbofan] Complete support for integer division/modulus in simplified lowering. ... Also add backend flags that tell whether integer division/modulus is generally safe, i.e. does not trap on overflow or divide by zero. TEST=unittests R=dcarney@chromium.org Review URL: https://codereview.chromium.org/681133004 Cr-Commit-Position: refs/heads/master@{#24942} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-28 13:56:46 +00:00
wingo@igalia.com	d518d3bce7	Move AST node counting to post-pass ... R=mstarzinger@chromium.org, svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/683023002 Cr-Commit-Position: refs/heads/master@{#24937} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-28 13:24:18 +00:00
mstarzinger@chromium.org	d02f7210ef	Make floating merges respected minimum RPO of coupled phis. ... R=bmeurer@chromium.org, jarin@chromium.org TEST=cctest/test-scheduler/LoopedFloatingDiamond Review URL: https://codereview.chromium.org/682983003 Cr-Commit-Position: refs/heads/master@{#24930} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-28 11:38:48 +00:00
bmeurer@chromium.org	95095af57f	[turbofan] Improve typed lowering for JSToBoolean. ... - JSToBoolean(x:string) => BooleanNot(NumberEqual(x.length, #0)) - JSToBoolean(phi(x1,...,xn):primitive) => phi(JSToBoolean(x1),...,JSToBoolean(xn)) TEST=cctest,mjsunit/asm/do-while,mjsunit/boolean,unittests R=dcarney@chromium.org Review URL: https://codereview.chromium.org/681223002 Cr-Commit-Position: refs/heads/master@{#24919} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-28 08:34:15 +00:00
jarin@chromium.org	167fa99716	Revert "[turbofan] Merge GenericNode with Node." ... This reverts commit a238443c00 (r24915) for tanking benchmarks. TBR=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/684693002 Cr-Commit-Position: refs/heads/master@{#24916} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-27 22:34:44 +00:00
jarin@chromium.org	a238443c00	[turbofan] Merge GenericNode with Node. ... BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/676353002 Cr-Commit-Position: refs/heads/master@{#24915} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-27 20:37:47 +00:00
wingo@igalia.com	0755160e28	Revert "Move AST node counting to post-pass" ... This reverts commit 698356720824559a6bd81c24be707b44ac277526 for breaking regress-96526-002 among other things. TBR=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/678033002 Cr-Commit-Position: refs/heads/master@{#24910} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-27 16:25:40 +00:00
wingo@igalia.com	88e0c38c9a	Move AST node counting to post-pass ... R=mstarzinger@chromium.org, svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/675493002 Cr-Commit-Position: refs/heads/master@{#24909} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-27 15:00:43 +00:00
dcarney@chromium.org	91f4962343	[turbofan] reduce allocations outside of pipeline ... BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/679793003 Cr-Commit-Position: refs/heads/master@{#24904} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-27 12:40:13 +00:00
danno@chromium.org	16928e28d7	[turbofan] Reduce memory consumption of graph building ... Allow reservation of additional input capacity when creating nodes to prevent switching to deque representation when adding well-known additional inputs. Also ensure that only a single temporary buffer is used to create temporary input arrays before allocating nodes. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/644083003 Cr-Commit-Position: refs/heads/master@{#24896} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-27 10:12:40 +00:00
titzer@chromium.org	82581534ae	Implement control reducer, which reduces branches and phis together in a single fixpoint. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/665223006 Cr-Commit-Position: refs/heads/master@{#24891} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-27 08:42:16 +00:00
titzer@chromium.org	21013d2641	Fix bugs in Scheduler hoisting and RPO loop bounds computations. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/677683002 Cr-Commit-Position: refs/heads/master@{#24877} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-24 13:57:39 +00:00
mstarzinger@chromium.org	a9a7979e9e	Add Schedule::InsertBranch to fuse control flow graphs. ... R=jarin@chromium.org TEST=cctest/test-schedule/TestScheduleInsertBranch Review URL: https://codereview.chromium.org/675983002 Cr-Commit-Position: refs/heads/master@{#24876} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-24 13:48:18 +00:00
jarin@chromium.org	c7685a59f0	[turbofan] Use range types to type and lower arithmetic ops. ... This is based on Georg's work on typing arithmetic operations (https://codereview.chromium.org/658743002/). Instead of weakening to bitset types, we weaken to the closest 2^n limit if we see that we are re-typing a node with a range type (which means that the node can be part of a cycle, so we might need to speed up the fixpoint there). BUG= R=rossberg@chromium.org Review URL: https://codereview.chromium.org/636283009 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-23 14:40:43 +00:00
bmeurer@chromium.org	80836787a3	[turbofan] Improve code generation for inline comparisons with zero. ... TEST=cctest,unittests R=dcarney@chromium.org Review URL: https://codereview.chromium.org/669133004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-23 10:22:06 +00:00
titzer@chromium.org	5a1774268a	Add Terminate operator. ... Terminate is need for non-terminating loops (NTLs) that can appear after optimizing control flow. It gathers the control and effect(s) from a NTL and connects them to end so that they are not dead-code removed. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/651843004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-22 17:15:38 +00:00
bmeurer@chromium.org	6619a7975d	[turbofan] Add support for deferred code. ... Branch can now have an optional hint, when the condition is likely true or false, and if such a hint is present the other basic block will be marked as deferred and placed at the end of the function. We currently use this feature for tagging int32/uint32 in change lowering, and for load/store bounds checks in simplified lowering. TEST=cctest,unittests R=dcarney@chromium.org Review URL: https://codereview.chromium.org/642883003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-22 11:24:55 +00:00
dcarney@chromium.org	1c5fafe890	[turbofan] use ZonePool in most places in the compiler pipeline a temp zone is used. ... R=jarin@chromium.org, bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/663333003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24779 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-21 14:44:50 +00:00
dcarney@chromium.org	54fef44df3	[turbofan] add ZonePool to correctly track compiler phase memory usage ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/665893006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-21 12:38:46 +00:00
wingo@igalia.com	4eddbacabf	Assign bailout and type feedback IDs in a post-pass ... This will allow us to move expressions from one function to another, for example when the parser determines that a given cover grammar instance is actually the default value initializer for an arrow function. This is a re-land of https://codereview.chromium.org/636403003/ with a fix for the arm64 code generator. R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/663373003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-21 12:16:37 +00:00
svenpanne@chromium.org	d66d302b00	Revert "Assign bailout and type feedback IDs in a post-pass" ... This reverts r24757, which breaks the ARM64 simulator build. Simple repro: out/arm64.debug/d8 -e 'eval("(function(){ const x; var x; })")' TBR=bmeurer@chromium.org Review URL: https://codereview.chromium.org/652543006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-21 10:55:12 +00:00
svenpanne@chromium.org	2b8d734037	Assign bailout and type feedback IDs in a post-pass ... This will allow us to move expressions from one function to another, for example when the parser determines that a given cover grammar instance is actually the default value initializer for an arrow function. R=svenpanne@chromium.org, marja@chromium.org BUG= Review URL: https://codereview.chromium.org/636403003 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-21 08:52:32 +00:00
dcarney@chromium.org	6c1e4f08d1	[turbofan] cleanup InstructionSequence ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/664123002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-21 06:59:50 +00:00
dcarney@chromium.org	32161089da	[turbofan] pass zone to InstructionSequence ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/663073002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-20 11:18:07 +00:00
dcarney@chromium.org	4e191e782e	[turbofan] remove schedule from InstructionSequence ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/669613002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-20 10:19:15 +00:00
sigurds@chromium.org	bc475b4a6b	Add inlining for intrinsics. ... This issue is for discussion on how to proceed. I think the implementation of ValueOf shows that directly creating the IR does not scale. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/612043003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-20 07:56:50 +00:00
titzer@chromium.org	e4c6f9488e	Implement graph trimming in ControlReducer. ... Trimming the graph consists of breaking links from nodes that are not reachable from end to nodes that are reachable from end. Such dead nodes show up in the use lists of the live nodes and though mostly harmless, just clutter up the graph. They also can limit instruction selection opportunities, so it is good to get rid of them. This CL is one half of the ControlReducer functionality, the other half being branch folding. R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/661923002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-17 11:51:57 +00:00
neis@chromium.org	7f7354f3fd	Test monotonicity of expression typings. ... R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/653093002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-17 11:46:06 +00:00
bmeurer@chromium.org	fe3a8845f0	[turbofan] Correctify typed lowering. ... We cannot add new JSToNumber nodes here in general, because: a) The inserted ToNumber operation screws up observability of valueOf. b) Deoptimization at ToNumber doesn't have corresponding bailout id. TEST=cctest,mjsunit R=jarin@chromium.org Review URL: https://codereview.chromium.org/649543004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-16 11:31:00 +00:00
titzer@chromium.org	ad80a80a8b	Fix bug in NodeCache::GetCachedNodes ... TBR=dcarney@chromium.org BUG= Review URL: https://codereview.chromium.org/656033003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-15 13:07:18 +00:00
titzer@chromium.org	754abff699	Add JSGraph::GetCachedNodes and NodeCache::GetCachedNodes. These routines are necessary in the dead code elimination phase to trim away uses from unreachable nodes. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/656103002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-15 12:29:39 +00:00
dcarney@chromium.org	37f1645023	[turbofan] more verification of rpo ... R=titzer@chromium.org BUG= Review URL: https://codereview.chromium.org/603533002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24630 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-15 12:15:38 +00:00
rossberg@chromium.org	0e16150d33	Better typing and type verification ... - Extend verifier to check types of JS and Simplified nodes. - Untyped nodes now contain NULL as types, enforcing hard failure. - Typer immediately installs itself as a decorator; remove explicit decorator installation. - Decorator eagerly types all nodes that have typed inputs (subsumes typing of constant cache, removing its typing side-channel and various spurious dependencies on the typer). - Cut down typer interface to prevent inconsistently typed graphs. - Remove verification from start, since it caused too much trouble with semi-wellformed nodes. - Fix a couple of bugs on the way that got uncovered. To do: verifying machine operators. Also, various conditions in the verifier are currently commented out, because they don't yet hold. BUG= R=jarin@chromium.org,titzer@chromium.org Review URL: https://codereview.chromium.org/658543002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-15 11:38:04 +00:00
neis@chromium.org	93d0e79d6e	Again reland "Refine expression typing, esp. by propagating range information." ... This relands commit 24552. TBR=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/650513003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-15 08:21:46 +00:00
bmeurer@chromium.org	f574d93e51	Revert "Reland "Refine expression typing, esp. by propagating range information."" ... This reverts commit r24609 for breaking the cctest/test-js-typed-lowering/Int32BitwiseBinops test. TBR=rossberg@chromium.org,neis@chromium.org Review URL: https://codereview.chromium.org/656003002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-15 03:50:13 +00:00
neis@chromium.org	a7eb593147	Reland "Refine expression typing, esp. by propagating range information." ... This relands commit 24552. R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/653693002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-14 16:27:26 +00:00
sigurds@chromium.org	4dc4b40925	Reland "Fix scheduler to correctly schedule nested diamonds". ... Reland fix: Consume less memory. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/636233006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-14 12:08:55 +00:00
bmeurer@chromium.org	81877a6440	[turbofan] Optimize division/modulus by constant. ... TEST=cctest,mjsunit,unittests R=dcarney@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/654833002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-14 11:57:06 +00:00
dcarney@chromium.org	75d15894f6	[turbofan] remove some of the dependency of Instruction on Schedule ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/646393002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-14 08:51:22 +00:00
sigurds@chromium.org	aa67d12f09	Revert "Fix scheduler to correctly schedule nested diamonds." ... This reverts commit 0ab306041a6eba99fe5e2ef78251de137321f559. "Fix" make scheduler run out of memory. TBR=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/656473002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-13 16:08:29 +00:00
sigurds@chromium.org	0f5949d605	Fix scheduler to correctly schedule nested diamonds. ... The scheduler rewires control based on the last *control* node that appears in the schedule of a block. This is not sufficient to account for dependencies. This patch adds additional dependencies to floating control nodes. Given a floating control node A, every non-control dependency of every node B that depends on A is introduces as an additional dependency of A. This allows the scheduler to correctly schedule two diamonds A, B, if their only correct schedule is to schedule B into the ifTrue successor in A. TEST=cctest/test-scheduler/NestedFloatingDiamonds R=mstarzinger@chromium.org, titzer@chromium.org Review URL: https://codereview.chromium.org/602083003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-13 13:07:49 +00:00
neis@chromium.org	a2f4963abd	Revert "Refine expression typing, esp. by propagating range information." ... This reverts commit 24552. TBR=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/648163002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-13 10:48:01 +00:00
neis@chromium.org	5a0ff8e656	Refine expression typing, esp. by propagating range information. ... R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/618803003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-13 10:40:29 +00:00
dcarney@chromium.org	657052e87f	[turbofan] remove graph from InstructionSequence ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/652643002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-13 08:09:27 +00:00
dcarney@chromium.org	907ad65dce	[turbofan]IA: ChangeFloat32ToFloat64 supports mem operand ... BUG= R=titzer@chromium.org Review URL: https://codereview.chromium.org/641153003 Patch from Jing Bao <jing.bao@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-13 07:42:35 +00:00
dcarney@chromium.org	3396c2badd	[turbofan] IA: TruncateFloat64ToFloat32 supports mem operand ... BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/639283003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-13 07:12:57 +00:00
bmeurer@chromium.org	9b306893a3	[turbofan] Properly emit bounds checks for typed array element loads. ... Also fix an awfull bug in simplified lowering. TEST=cctest,mjsunit/asm R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/640603003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-08 11:16:45 +00:00
titzer@chromium.org	015f963e8f	Lower NumberMultiply, NumberDivide, and NumberModulus to Int32Mul, Int32[U]Div, and Int32[U]Mod when possible in simplified-lowering. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/620553008 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-08 10:53:46 +00:00
titzer@chromium.org	42365d429c	The empty husk of a JSFunction is useful to us. ... We hollow out the rotting core and with evil intent repurpose its dry carcass to empower ourselves; with such a shell we can test. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/637873002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-08 09:23:33 +00:00
jochen@chromium.org	5a6f37c77e	Fix compilation on win64 ... TBR=bmeurer@chromium.org LOG=n BUG=none Review URL: https://codereview.chromium.org/613093004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-07 16:00:44 +00:00
bmeurer@chromium.org	a17289f4bc	[turbofan] Drop broken StaticParameterTraits. ... The StaticParameterTraits are broken by design, and cause way too much trouble. The compilers usually pick the wrong specialization (i.e. the default specialization is picked for Load and Phi even tho there is a specialization for MachineType), which is not only the reason why GVN is ineffective and slow, but can also lead to correctness issues in some rare cases. Also clean up some minor bugs/inconsistencies on the way. TEST=cctest,unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/636893002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-07 13:30:28 +00:00
titzer@chromium.org	fabb14e87f	Fix bugs in lowering NumberToInt32. ... The backward propagation was different in the lowering phase versus the propagation phase, leading to some missing truncations. R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/638533002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-07 12:18:39 +00:00
titzer@chromium.org	f98b7ecd4b	Remove extraneous line from CompareWrapper test ... On platforms without TurboFan (PowerPC) the CompareWrapper test was failing. It appears the line RawMachineAssemblerTester<int32_t> m; was causing the issue, and does not appear to be required for the test to operate correctly. Removing it resolves the crash on non TurboFan platforms BUG= R=titzer@chromium.org Review URL: https://codereview.chromium.org/618043002 Patch from Andrew Low <andrew_low@ca.ibm.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-06 16:26:25 +00:00
paul.lind@imgtec.com	f9b39f29fb	MIPS: Add turbofan support for mips32. ... BUG= R=bmeurer@chromium.org, dusan.milosavljevic@imgtec.com Review URL: https://codereview.chromium.org/601723002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-02 15:48:48 +00:00
rodolph.perfetta@arm.com	9d3eda079e	[turbofan] re-enable some tests for arm64. ... Those tests were disabled because of an issue in TruncateDoubleToI which has been fixed since. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/605253002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-01 15:47:40 +00:00
mstarzinger@chromium.org	3bc3df9a27	Implement inlined stack-check guards in TurboFan. ... R=bmeurer@chromium.org TEST=cctest/test-run-stackcheck/TerminateAtMethodEntry Review URL: https://codereview.chromium.org/621833003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-01 14:03:02 +00:00
bmeurer@chromium.org	b9afcdcefb	[turbofan] Add control input to Load and LoadElements. ... Also remove the now obsolete ControlEffect operator. TEST=cctest,mjsunit,unittests R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/620803003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-01 11:08:37 +00:00
dcarney@chromium.org	b3d426889d	[turbofan] intel lea add multiply matchers ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/614013002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-01 10:47:14 +00:00
titzer@chromium.org	c1d79db81b	Rename Int32{UMod,UDiv} to Uint32{Div,Mod} and Int64{UMod,UDiv} to Uint64{Div,Mod}. ... R=bmeurer@chromium.org, mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/620773003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-01 10:39:11 +00:00
bmeurer@chromium.org	67383fe700	[turbofan] Add BoundsCheckMode to ElementAccess. ... This is currently only used for StoreElement. LoadElement will be updated to make use of that in a follow-up CL (depends on additional control input for loads first). TEST=cctest,mjsunit R=jarin@chromium.org, mstarzinger@chromium.org Review URL: https://codereview.chromium.org/617853002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-10-01 07:42:54 +00:00
bmeurer@chromium.org	900df59f41	Correct fix this time. ... TBR=dcarney@chromium.org Review URL: https://codereview.chromium.org/619613003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-30 10:56:25 +00:00
bmeurer@chromium.org	d721ea6b9d	Fix windows build after r24322. ... TBR=dcarney@chromium.org Review URL: https://codereview.chromium.org/617803002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-30 10:55:02 +00:00
bmeurer@chromium.org	c1ee6247ca	[turbofan] Some javascript operators are globally shared singletons. ... Also cleanup the interface, and make the parameter class/accessors explicit to work-around the type-unsafety of OpParameter<T>. TEST=compiler-unittests,cctest,mjsunit R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/613683002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-30 10:42:44 +00:00
bmeurer@chromium.org	3eebdc3264	Replace OStream with std::ostream. ... Review URL: https://codereview.chromium.org/618643002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-30 10:29:32 +00:00
dcarney@chromium.org	49ffb141d9	[turbofan] IA: Uint32ToFloat64 supports mem operand. ... BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/583963002 Patch from Jing Bao <jing.bao@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-30 10:24:11 +00:00
jarin@chromium.org	6a07181cde	Refactor BasicBlock to not use GenericNode. ... To manage BasicBlock's predecessors and successors we now use plain std::vector. The change also moves bunch of method definitions from header files to implementation files. In zlib, the change brings 3x improvement in the scheduler's memory consumption. The --turbo-stats flag says we go 169MB -> 55MB in the scheduler, 383MB -> 268MB overall. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/606403003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-30 08:23:20 +00:00
jarin@chromium.org	5b742b356d	Adding more missing deoptimization points in Turbofan. ... BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/595863002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-29 13:37:58 +00:00
mstarzinger@chromium.org	b2aaac9404	Drop deprecated method for backing store from AccessBuilder. ... R=bmeurer@chromium.org TEST=cctest/test-simplified-lowering/RunLoadStoreArrayBuffer Review URL: https://codereview.chromium.org/614703002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-29 11:35:01 +00:00
dcarney@chromium.org	058f24d0ce	add missing inl includes ... TBR=marja@chromium.org BUG= Review URL: https://codereview.chromium.org/612813002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-29 10:34:21 +00:00
Jacob.Bramley@arm.com	89ee8ec1b1	[turbofan] add some simplifications in the machine operator reducer ... Simplify the '+', '-' and '%' operators with some basic constants (0, 1 or NaN). R=titzer@chromium.org, bmeurer@chromium.org, titzer@google.com BUG= Review URL: https://codereview.chromium.org/599383002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-29 08:30:17 +00:00
dcarney@chromium.org	0ae4c7d6b6	build fix - add missing inl include ... TBR=marja@chromium.org BUG= Review URL: https://codereview.chromium.org/608203002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-29 07:48:05 +00:00
dcarney@chromium.org	5d0e9a2496	[turbofan] basic block profiler ... R=titzer@chromium.org, mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/593563005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-29 07:29:14 +00:00
bmeurer@chromium.org	8ff496edfb	[turbofan] Drop obsolete test after r24236. ... This was missing from the previous commit. TBR=jarin@chromium.org Review URL: https://codereview.chromium.org/602193005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-26 06:52:23 +00:00
bmeurer@chromium.org	432b1768e1	[turbofan] Add backend support for Float32Constant. ... TEST=cctest,compiler-unittests,mjsunit BUG=v8:3589 LOG=n R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/600383002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-25 08:56:02 +00:00
bmeurer@chromium.org	17a01814d6	Fix windows build after r24191. ... TBR=titzer@chromium.org Review URL: https://codereview.chromium.org/604693002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-25 05:17:38 +00:00
titzer@chromium.org	219cae86b9	Add tests for representation change of constants. ... R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/602713002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-24 16:04:05 +00:00
titzer@chromium.org	9fb5f564a9	Add support for Float32 representation changes. ... R=bmeurer@chromium.org BUG=v8:3589 LOG=n Review URL: https://codereview.chromium.org/598963002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-24 11:55:07 +00:00
bmeurer@chromium.org	50c466e883	[turbofan] Add backend support for float32. ... LOG=n BUG=v8:3589 TEST=compiler-unittests,cctest R=titzer@chromium.org Review URL: https://codereview.chromium.org/596703004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-24 11:08:35 +00:00
bmeurer@chromium.org	aeae854827	Fix windows build. ... TBR=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/598943002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-24 09:32:28 +00:00
bmeurer@chromium.org	deaf463bf1	[turbofan] Add length operand to LoadElement and StoreElement. ... This is preliminary work, required to properly support bounds checking for typed array loads/stores. TEST=compiler-unittests,cctest R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/602563002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-24 09:28:56 +00:00
mstarzinger@chromium.org	e4da4dbf23	Move test for reduction of Math.max to unittest. ... R=bmeurer@chromium.org TEST=compiler-unittests/JSBuiltinReducerTest.MathMax Review URL: https://codereview.chromium.org/598523002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-23 11:40:00 +00:00
mstarzinger@chromium.org	5304f5e719	Move test for reduction of Math.imul to unittest. ... R=bmeurer@chromium.org TEST=compiler-unittests/JSBuiltinReducerTest.MathImul Review URL: https://codereview.chromium.org/591373003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-23 11:26:49 +00:00
mstarzinger@chromium.org	0a4e98ba43	Extend JSBuiltinReducer to cover Math.max as well. ... R=svenpanne@chromium.org TEST=cctest/test-js-typed-lowering/BuiltinMathMax Review URL: https://codereview.chromium.org/590993003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-23 08:16:54 +00:00
dcarney@chromium.org	1adad89746	[turbofan] don't call out to c ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/587273002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-22 13:56:03 +00:00
mstarzinger@chromium.org	7765a5fd88	Add JSBuiltinReducer for inlining well-known builtins. ... R=titzer@chromium.org TEST=cctest/test-js-typed-lowering/BuiltinMathImul Review URL: https://codereview.chromium.org/584573003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-19 15:02:58 +00:00
titzer@chromium.org	2af8a21b93	Fix build. ... TBR=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/591453002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-19 14:40:08 +00:00
titzer@chromium.org	8892385565	[turbofan] IA: Float64ToUint32 supports mem operand ... BUG= R=titzer@chromium.org Review URL: https://codereview.chromium.org/582713002 Patch from Weiliang Lin <weiliang.lin@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-19 14:25:13 +00:00
titzer@chromium.org	9253510f5e	Fix windows warning. ... TBR=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/583123003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-19 10:52:19 +00:00
titzer@chromium.org	b35db9c63b	Fix float truncations in typed array tests. ... TBR=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/577163003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-19 10:45:04 +00:00
titzer@chromium.org	43627e7ea8	Hack representation inference to assume current behavior of float32 loads and stores, which include implicit representation changes. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/576973003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-19 09:56:12 +00:00
mstarzinger@chromium.org	4413d318a6	Unify use-sites of EnsureDeoptimizationSupport. ... R=sigurds@chromium.org Review URL: https://codereview.chromium.org/563123004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-18 09:02:36 +00:00
sigurds@chromium.org	68075b0a05	Reland "Add handling for argument adaptor frames to inlining." ... Original: https://codereview.chromium.org/573703002/ Reland Fixes: - Add deopt framestate to CollectStackTrace runtime call R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/544953006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-18 08:56:52 +00:00
sigurds@chromium.org	b8dd74779c	Revert "Add handling for argument adaptor frames to inlining." ... This reverts commit r24008. TBR=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/581673002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-17 15:00:57 +00:00
mstarzinger@chromium.org	79e095c8d0	Introduce simplified BooleanToNumber operator. ... R=titzer@chromium.org TEST=cctest/test-simplified-lowering/LowerBooleanToNumber Review URL: https://codereview.chromium.org/579723004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-17 14:47:25 +00:00
sigurds@chromium.org	887b77aa83	Add handling for argument adaptor frames to inlining. ... - Lazy deopt from inlined calls - Lazy deopt from inlined calls with parameter mismatch R=jarin@chromium.org, mstarzinger@chromium.org, mstarzinger@chromium Review URL: https://codereview.chromium.org/573703002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-17 14:41:30 +00:00
titzer@chromium.org	cbf66711af	Minor compiler pipeline refactoring. Inline UpdateSharedFunctionInfo and make Parser::Parse responsible for setting the strict mode of the CompilationInfo. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/555553003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-17 12:34:46 +00:00
mstarzinger@chromium.org	2c04afb9ce	Avoid usage of temporary MachineOperatorBuilder. ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/562203004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-16 16:20:10 +00:00
mstarzinger@chromium.org	d20bd6dac1	Adapt some typed lowering unit tests after r23972. ... R=rossberg@chromium.org TEST=cctest/test-js-typed-lowering Review URL: https://codereview.chromium.org/574713002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-16 12:17:40 +00:00
mstarzinger@chromium.org	d313551a3e	Disable lowering to StringAdd due to various issues. ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/566303003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-16 08:29:46 +00:00
jarin@chromium.org	00e90b7e6e	Remove deoptimization by patching the call stack. ... We go back to patching the code for lazy deoptimization because ICs need the on-stack return address to read/update the IC address/state. The change also fixes bunch of tests, mostly by adding more deoptimization points. (We still need to add code to ensure lazy deopt patching does not overwrite ICs and other lazy deopts; this is coming next.) BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/568783002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-15 09:21:39 +00:00
bmeurer@chromium.org	578aeb0b0c	[turbofan] Some common operators are globally shared singletons. ... TEST=compiler-unittests,cctest R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/565753004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-12 11:59:26 +00:00
sigurds@chromium.org	4ec63ff97e	Reland ... - "Switch inlining to use simplified instead of machine loads." - "Add copy support in inliner." Reland fixes: - size_t conversion for 64bit arches - Don't call front() on empty vector (triggers assertion on windows) - turbo_inlining now implies turbo_types, as it requires simplified lowering. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/559843004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-12 11:06:37 +00:00
mstarzinger@chromium.org	b930ef1012	Fix typed lowering of JSAdd on non-number inputs. ... R=rossberg@chromium.org TEST=mjsunit/regress/regress-3476 Review URL: https://codereview.chromium.org/564823003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-11 16:09:21 +00:00
mstarzinger@chromium.org	4bee89e03c	Fix typed lowering of ToBoolean on NaN input. ... R=rossberg@chromium.org TEST=webkit/convert-nan-to-bool Review URL: https://codereview.chromium.org/565493003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-11 12:38:16 +00:00
bmeurer@chromium.org	bfa3884ae0	[turbofan] Machine operators are globally shared singletons. ... TEST=compiler-unittests,cctest R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/547233003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-11 10:37:49 +00:00
bmeurer@chromium.org	cf293f7780	[turbofan] Lower JSStoreProperty during JS typed lowering. ... Note that we cannot yet emit a diamond here (patch is ready), because the scheduler is still broken wrt. free floating control (seems related although this diamond is not free floating). TEST=cctest R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/557123005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-10 12:29:48 +00:00
bmeurer@chromium.org	6bb08db27e	[turbofan] Next step towards shared operators. ... TEST=compiler-unittests,cctest R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/555283004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-10 12:23:45 +00:00
mstarzinger@chromium.org	de0b213cf2	Switch inlining to use simplified instead of machine loads. ... R=sigurds@chromium.org TBR=bmeurer@chromium.org TEST=cctest/test-run-inlining --turbo-types Review URL: https://codereview.chromium.org/557253004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-10 09:48:03 +00:00
bmeurer@chromium.org	4f5b0911db	Revert "Switch inlining to use simplified instead of machine loads.", "Fix size_t to int conversion compile error." and "Add copy support in inliner.". ... This reverts commits r23813, r23805 and r23804 for Windows breakage. TBR=mstarzinger@chromium.org,sigurds@chromium.org Review URL: https://codereview.chromium.org/562543002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-10 06:39:25 +00:00
mstarzinger@chromium.org	947726a79c	Switch inlining to use simplified instead of machine loads. ... R=sigurds@chromium.org TEST=cctest/test-run-inlining --turbo-types Review URL: https://codereview.chromium.org/551413002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-09 15:55:47 +00:00
bmeurer@chromium.org	bbd96b97e4	[turbofan] Add support for overflow add/sub to the MachineOperatorReducer. ... TEST=base-unittests,compiler-unittests,cctest R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/555833002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-09 14:18:17 +00:00
sigurds@chromium.org	1f9215ba8d	Add copy support in inliner. ... Refactors JSGraph to ensure that the zone operators are created in can be different from the Graph's zone. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/553873002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23804 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-09 13:20:09 +00:00
bmeurer@chromium.org	2bbeb652ee	[turbofan] Fix the node matchers. ... E.g. make sure that Int32Matcher matches only int32 constants, and Float64Matcher matches only float64 constants. Also remove the confusing CommonOperatorTraits, which are too easy to use in a wrong way. TEST=compiler-unittests,cctest R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/552653003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-08 09:16:11 +00:00
titzer@chromium.org	09dccec9f4	Platform-dependent turbofan tests. ... R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/541343003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-05 13:22:27 +00:00
bmeurer@chromium.org	99ccab81e2	[turbofan] Add MachineType to Phi. ... TEST=cctest,compiler-unittests,mjsunit R=mstarzinger@chromium.org, titzer@chromium.org Review URL: https://codereview.chromium.org/545153002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-05 11:44:31 +00:00
bmeurer@chromium.org	65fa2b49da	[turbofan] Fix cctest/test-graph-reducer/ReduceForward1. ... TBR=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/542063003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-05 11:20:55 +00:00
bmeurer@chromium.org	5042b23b86	[turbofan] Get rid of the StructuredMacroAssembler. ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/544053002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-05 08:48:41 +00:00
mstarzinger@chromium.org	bb025c1ceb	Remove overly complex MachineNodeFactory. ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/543763002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-04 16:29:40 +00:00
jarin@chromium.org	b3b4e3eea5	Fix deoptimization of context. ... We need to handle the case where the context was removed by dead code elimination. In that case, we just use the context from the activation (or from the inlined function if we are inlined). For reference, here is the CL that introduced the bug: https://codereview.chromium.org/522873002 BUG=410566 LOG=N R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/542613002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-04 14:52:52 +00:00
mstarzinger@chromium.org	4539e9b936	Remove deprecated PrintableUnique. ... R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/543743002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-04 13:45:05 +00:00
mstarzinger@chromium.org	51894ec36c	Move StructuredMachineAssembler into cctest suite. ... R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/539903002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-04 10:23:51 +00:00
bmeurer@chromium.org	c8ffed8879	[turbofan] Make sure Operator is really immutable. ... Make Operator const-correct in preparation for allocating sharing Operators across different isolates (using LazyInstance). TEST=cctest,compiler-unittests,mjsunit R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/539933002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-04 09:37:25 +00:00
bmeurer@chromium.org	b1eca2cea7	[turbofan] Properly delete nodes in the GraphReducer. ... This is required to enable a value numbering reducer, which needs to be able to recognize "dead nodes". TEST=compiler-unittests,cctest R=jarin@chromium.org Review URL: https://codereview.chromium.org/541643002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-04 09:22:10 +00:00
sigurds@chromium.org	f7d5558a7a	Reland "Make FrameStates recursive (to be used for inlining).". ... Reland fixes: - Verifier is now aware of sentinel value for FrameState chains. R=jarin@chromium.org Review URL: https://codereview.chromium.org/534573002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-03 14:10:20 +00:00
mstarzinger@chromium.org	01b9f4e2d3	Lower simplified StringLessThan[OrEqual] to runtime call. ... R=titzer@chromium.org TEST=cctest/test-simplified-lowering/LowerStringOps_to_call_and_compare Review URL: https://codereview.chromium.org/531093002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-03 12:43:41 +00:00
mstarzinger@chromium.org	3071a64f5f	Fix typed lowering of JSToBoolean on number inputs. ... R=titzer@chromium.org TEST=cctest/test-js-typed-lowering/JSToBoolean_replacement Review URL: https://codereview.chromium.org/533103002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-03 11:35:19 +00:00
titzer@chromium.org	e1a948a6f8	Convert Linkage to use MachineSignature. ... This simplifies the handling of MachineTypes for parameters and returns used in tests, and overall improves the regularity with which they are handled in both tests and in CallDescriptor. R=bmeurer@chromium.org, jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/530783002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-03 10:13:21 +00:00
mstarzinger@chromium.org	baf818b152	Lower simplified StringEqual to runtime call. ... R=titzer@chromium.org TEST=cctest/test-simplified-lowering/LowerStringOps_to_call_and_wordeq Review URL: https://codereview.chromium.org/531763002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-02 13:26:52 +00:00
mstarzinger@chromium.org	9248f4d7d4	Lower simplified StringAdd to stub call. ... R=titzer@chromium.org TEST=cctest/test-simplified-lowering/LowerStringOps_to_calls Review URL: https://codereview.chromium.org/530973002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-02 12:46:37 +00:00
bmeurer@chromium.org	db10bef4de	[turbofan] First step of Operator refactoring. ... - Real const-correctness - Proper forward declarations instead of #include "src/v8.h" - Flags for Operator properties. - etc. TEST=compiler-unittests,cctest R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/526313002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-02 11:36:55 +00:00
jarin@chromium.org	a520e03442	Revert "Make FrameStates recursive (to be used for inlining)." ... This reverts commit r23595. TBR=sigurds@chromium.org BUG= Review URL: https://codereview.chromium.org/528963002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-02 11:28:40 +00:00
sigurds@chromium.org	7117cae25e	Make FrameStates recursive (to be used for inlining). ... - Changes FrameState node to require a 5th input (use undefined as sentinel). - Adds outer_state pointer to FrameStateDescriptor. - Instruction selection dumps dependencies of FrameState chain into the instruction. - Code generator builds the translation for rec. FrameStates. (will require further integration tests) R=jarin@chromium.org Review URL: https://codereview.chromium.org/517323002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-02 10:49:27 +00:00
bmeurer@chromium.org	30f18f0f7d	Use Chrome compatible naming for compiler specifics. ... Less useless creativity is best creativity! R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/526223002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-02 07:07:52 +00:00
bmeurer@chromium.org	7300a2a343	[turbofan] Fix MachineOperatorReducer to use JSGraph as well. ... TEST=compiler-unittests,cctest R=jarin@chromium.org Review URL: https://codereview.chromium.org/526083002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-02 05:08:54 +00:00
mstarzinger@chromium.org	bf3d436b57	Fix typed lowering of JSUnaryNot to work with graph reducer. ... R=titzer@chromium.org TEST=cctest/test-js-typed-lowering/UnaryNot[Effects] Review URL: https://codereview.chromium.org/523633002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-01 12:17:43 +00:00
jarin@chromium.org	a668cd6fc8	Context deoptimization and removal of the deoptimization block in Turbofan ... This adds context deoptimization to Turbofan and Crankshaft (also submitted separately as https://codereview.chromium.org/515723004/). The second patchset removes the deoptimization/continuation block from calls. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/522873002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-09-01 09:31:14 +00:00
mstarzinger@chromium.org	e019dc7414	Fix Node::ReplaceUses to handle unused nodes. ... R=bmeurer@chromium.org TEST=cctest/test-node/NodeUseIteratorReplaceNoUses Review URL: https://codereview.chromium.org/521643002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-29 12:14:52 +00:00
rodolph.perfetta@arm.com	fb7e3c8f95	ARM64: re-enable turbofan tests. ... The tests were already passing. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/513253002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23514 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-29 09:49:50 +00:00
sigurds@chromium.org	9091e87d8f	Add more inlining unit tests. ... - Scheduler can inline a function with a loop. - Inlining strict into non-strict works correctly. - Inlining non-strict into strict works correctly. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/515103002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-29 08:58:51 +00:00
bmeurer@chromium.org	804ef93d99	Fix windows build. ... TBR=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/524533002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-29 05:45:16 +00:00
bmeurer@chromium.org	ffbe019e22	Fix cctest/test-run-properties/TypedArrayLoad. ... Note: The test failure was unrelated to the fact that it run on actual ARM hardware, but it was failing because the test relied on undefined and implementation defined behaviour of the C++ compiler. TBR=mstarzinger@chromium.org TEST=cctest Review URL: https://codereview.chromium.org/517943002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-29 05:37:55 +00:00
mstarzinger@chromium.org	d0ea36cb5b	Move constructors for [Element/Field]Access into AccessBuilder. ... R=titzer@chromium.org TEST=cctest/test-simplified-lowering Review URL: https://codereview.chromium.org/516943002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-28 17:53:24 +00:00
mstarzinger@chromium.org	7c6759e982	Fix test failures after r23492. ... R=vogelheim@chromium.org TEST=cctest/test-run-properties/TypedArrayLoad Review URL: https://codereview.chromium.org/517673002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23498 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-28 17:28:57 +00:00
mstarzinger@chromium.org	cc8cec354c	Preliminary lowering of typed array loads in TF. ... R=titzer@chromium.org TEST=cctest/test-run-properties/TypedArrayLoad Review URL: https://codereview.chromium.org/516853002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-28 14:35:11 +00:00
titzer@chromium.org	d6831dbd4b	Use TruncateFloat64ToInt32 instead of ChangeFloat64ToInt32 in lowering of simplified operators NumberToInt32/NumberToUint32. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/509653003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-28 13:31:55 +00:00
titzer@chromium.org	496697df4e	Add MachineSignature, which is an encapsulation of the machine types for parameters and return values in a graph. ... This utility will be used to simplify Linkage and fix representation inference to work with graphs where parameters and return values are something other than tagged. It will also make testing representation inference a lot easier, since we can then exactly nail down the machine types of parameters and returns. This CL also adds c-signature.h, which demonstrates how to convert C function signatures into MachineSignatures. The CSignatures will be used in tests to make it easier and simpler to codegen tests. R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/515173002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-28 13:17:38 +00:00
sigurds@chromium.org	7bdba61b02	Simplify inlining now that the scheduler is smart(er). ... * Only control adjustment is to move everything from the inlinee's start block to the block the call was in. * Add a unit test to ensure that the scheduler actually picks the right order when placing the code. R=mstarzinger@chromium.org, titzer@chromium.org Review URL: https://codereview.chromium.org/508953002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-28 12:18:25 +00:00
sigurds@chromium.org	6afb739efe	Fix build. ... GCC needs definitions for constant members (clang doesn't). TBR=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/511133002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-28 08:47:11 +00:00
sigurds@chromium.org	e7817a9e54	Remove dependency from generic lowering on compilation info for determining strictness and builtins. ... This makes the graphs compositional for inlining (i.e. we can now inline a strict function into a non-strict function, or vice versa). 1) Store strict mode as parameter in StoreNamed/StoreProperty. R=mstarzinger@chromium.org, titzer@chromium.org Review URL: https://codereview.chromium.org/473263004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-28 08:39:24 +00:00
titzer@chromium.org	f875dd66c6	Disable running some change tests on unsupported backends. ... TBR=vogelheim@chromium.org BUG= Review URL: https://codereview.chromium.org/515583002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-27 16:17:16 +00:00
jarin@chromium.org	8eb5c1524d	Unit test of instruction selection for calls with deoptimization. ... BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/505133002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23467 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-27 15:56:11 +00:00
titzer@chromium.org	fa34ea60c4	Disable some changes tests on ARM64. Also, fix the changes lowering to not use the more expensive TruncateFloat64ToInt32, but to use ChangeFloat64ToInt32/ChangeFloat64ToUint32, as it was before. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/512753002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-27 13:49:30 +00:00
titzer@chromium.org	5bf4c830dd	Remove old changes lowering code and convert test to use new changes lowering code. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/515433003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-27 11:14:10 +00:00
titzer@chromium.org	6bbf6c5cb0	Schedule floating control. ... This CL makes several changes to the scheduling algorithm to handle control flow that is not connected to End. Such control nodes constitute "floating control islands" that must be linearized by the schedule. This is done by considering such nodes to be schedulable, and then editing the control dependencies after a first pass of scheduling. Then a subsequent pass of scheduling will place all nodes correctly into the fully connected graph. R=mstarzinger@chromium.org, rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/499363002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-26 15:25:07 +00:00
mstarzinger@chromium.org	ecca77ce76	Move context specialization flag into CompilationInfo. ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/507603003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-26 15:17:57 +00:00
bmeurer@chromium.org	90c8932596	Replace our homegrown ARRAY_SIZE() with Chrome's arraysize(). ... Our own ARRAY_SIZE() was pretty bad at error checking. If you use arrasize() in a wrong way, the compiler will issue an error instead of silently doing the wrong thing. The previous ARRAY_SIZE() macro is still available as ARRAYSIZE_UNSAFE() similar to Chrome. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/501323002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-26 09:19:24 +00:00
bmeurer@chromium.org	3e188ace5c	[turbofan] Add backend support for load/store float32 values. ... This is the bare minimum required to support typed arrays. Support for working with float32 values will be added based on this. TEST=compiler-unittests,cctest R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/500343002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-26 08:29:12 +00:00
mstarzinger@chromium.org	0bf838456f	Fix continue statements within for-in loops. ... R=titzer@chromium.org TEST=cctest/test-run-jsbranches/ForInContinueStatement BUG=v8:3522 LOG=N Review URL: https://codereview.chromium.org/502043002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-25 16:32:35 +00:00
mstarzinger@chromium.org	4cf2cfad0a	Fix borked tests after r23354. ... TBR=vogelheim@chromium.org TEST=cctest/test-run-inlining Review URL: https://codereview.chromium.org/505753002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-25 13:38:10 +00:00
bmeurer@chromium.org	66dd869980	[turbofan] Add backend support for signed loads. ... Also rename the arch opcodes to match their native counterparts. TEST=compiler-unittests,cctest R=jarin@chromium.org Review URL: https://codereview.chromium.org/505713002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-25 10:35:38 +00:00
jarin@chromium.org	d8295050d2	Fix deoptimization address patching in Turbofan to use safepoints. ... Since the deopt patch address needs to be available during GC to resolve safepoints, we need to move it to the code object (instead of the deoptimization input data) - accessing a separate fixed array is not safe during GC. This CL adds a deoptimization_pc field to each safepoint. The fields points to the deoptimization block. The CL also fixes wrong register allocator constraints for frame states on calls. These should always live on the stack because registers are not preserved during a call. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/504493002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-25 07:02:19 +00:00
yangguo@chromium.org	3a1c55590f	Correctly forward-declare inline function headers in generic-node.h ... R=bmeurer@chromium.org, jarin@chromium.org Review URL: https://codereview.chromium.org/488363003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-25 06:57:13 +00:00
sigurds@chromium.org	dd3c097123	Reland "Load global object and builtins from activation." ... Reland fixes: Don't set string flags (doing so leaks memory). Load closure from activation for building literals. R=titzer@chromium.org Review URL: https://codereview.chromium.org/484273003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-21 12:40:10 +00:00
sigurds@chromium.org	566cdc3bcd	Reland "Add initial support for inlining." ... Reland Fixes: * Remove usage of C++11 vector members. * Guard tests by V8_TURBO_TARGET. Changes: * Make context specialization clean up after itself. * Add UpdateToAndIncrement to Inputs::iterator. Uses:iterator already provides this member function. * Allow next node id in graph to be set. R=titzer@chromium.org, mstarzinger@chromium.org Review URL: https://codereview.chromium.org/484083003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-20 13:05:03 +00:00
bmeurer@chromium.org	37058c1413	[turbofan] Add TruncateFloat64ToInt32 machine operator. ... Fix ChangeLowering to use TruncateFloat64ToInt32. TEST=cctest,compiler-unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/484103002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-20 04:01:00 +00:00
sigurds@chromium.org	ae41c7e4a5	Revert "Load global object and builtins from activation." ... This reverts commit r23205. Setting string-type flags in unit tests is not a good idea. TBR=titzer@chromium.org Review URL: https://codereview.chromium.org/489543002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-19 16:07:15 +00:00
sigurds@chromium.org	e07c82baf2	Load global object and builtins from activation. ... BUG= R=titzer@chromium.org Review URL: https://codereview.chromium.org/474633003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-19 15:16:23 +00:00
sigurds@chromium.org	b488b2ed29	Revert "Add initial support for inlining." ... This reverts commit r23197. TBR=titzer@chromium.org Review URL: https://codereview.chromium.org/481413002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-19 12:48:44 +00:00
sigurds@chromium.org	4b943f35cf	Add initial support for inlining. ... * Add stack depth checking to function tester. * Make context specialization clean up after itself. * Add UpdateToAndIncrement to Inputs::iterator. Uses:iterator already provides this member function. * Allow next node id in graph to be set. R=mstarzinger@chromium.org, titzer@chromium.org Review URL: https://codereview.chromium.org/453833003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-19 12:23:19 +00:00
sigurds@chromium.org	85058ce97d	Set ScopeInfo when compiling for unit tests. ... This is required to correctly treat eval in unit tests. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/453953002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-19 11:24:24 +00:00
bmeurer@chromium.org	cf51230881	[turbofan] Add proper conversion operators for int32<->int64. ... This affects arm64 and x64. Note that we do not yet optimize these conversions. Later we will add support for merging these conversion operators into other operations during instruction selection. TEST=cctest,compiler-unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/487723002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-19 08:48:41 +00:00
titzer@chromium.org	5281cbebca	Finish TODO in Schedule. s/entry/start/g and s/exit/end/g to be more regular. ... R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/484653002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-18 13:28:10 +00:00
bmeurer@chromium.org	e4db78e705	[arm] Recognize comparisons of shifts with zero. ... For example, recognize 0 == r1 << r2 and generate a single MOVS rt, r1, lsl r2 instruction. TEST=cctest,compiler-unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/478233002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-18 11:10:01 +00:00
mstarzinger@chromium.org	3adac582b0	Deprecate LoweringBuilder in favor of Reducer. ... R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/476733002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-14 12:24:37 +00:00
titzer@chromium.org	8741997982	Enable more tests for simplified lowering after assuming signed for word32. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/461933002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-14 09:52:21 +00:00
titzer@chromium.org	9803a72417	Unify MachineType and RepType. ... MachineType now tracks both the representation and the value type of machine quantities and is used uniformly throughout TurboFan. These types can now express uint8, int8, uint16, and int16, i.e. signed and unsigned smallish integers. Note that currently only uint8 and uint16 are implemented in the TF backends. R=bmeurer@chromium.org, mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/470593002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-14 09:19:54 +00:00
bmeurer@chromium.org	ae7d781d8b	[turbofan] Introduce WordRor machine operator. ... Move recognition of rotate-right operations to the MachineOperatorReducer, so we don't need to repeat that in the InstructionSelector for every backend. TEST=base-unittests,compiler-unittests,cctests R=jarin@chromium.org Review URL: https://codereview.chromium.org/469213002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-14 09:07:58 +00:00
bmeurer@chromium.org	f4b5224ae9	[turbofan] Refactor the InstructionSelector tests. ... Also fix some issues and improve test coverage. TEST=compiler-unittests BUG=v8:3489 LOG=y R=jarin@chromium.org Review URL: https://codereview.chromium.org/469743002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-14 06:33:50 +00:00
mstarzinger@chromium.org	76a49573f3	Fix non-TF target build after r23107. ... TBR=jarin@chromium.org TEST=cctest/test-run-deopt Review URL: https://codereview.chromium.org/473453002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-13 14:47:32 +00:00
mstarzinger@chromium.org	8b7dd630da	Move %IsOptimized runtime helper into test case. ... R=jarin@chromium.org TEST=cctest/test-run-deopt Review URL: https://codereview.chromium.org/468153002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-13 14:09:50 +00:00
titzer@chromium.org	07ab6791a1	Add FOR_INT32_SHIFTS to value-helper.h ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/470533002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-13 10:30:00 +00:00
rodolph.perfetta@arm.com	b5b4e2c0b9	ARM64: unit tests for instruction selection. ... BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/464773004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-13 10:29:22 +00:00
mstarzinger@chromium.org	44247036a7	Fix newly discovered presubmit errors. ... R=jochen@chromium.org Review URL: https://codereview.chromium.org/462033002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-12 13:33:35 +00:00
jochen@chromium.org	5f1f897894	Revert 23077 - "Use CommonNodeCache for heap constants in ChangeLowering." ... Breaks compilation on Mac64 | TEST=compiler-unittests | R=jarin@chromium.org | | Committed: https://code.google.com/p/v8/source/detail?r=23077 TBR=bmeurer@chromium.org,jarin@chromium.org LOG=n BUG=none Review URL: https://codereview.chromium.org/456843004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-12 12:53:14 +00:00
titzer@chromium.org	0e77a31cbd	Fix presubmit error with explicit constructor in test. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/462813003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-12 12:41:50 +00:00
bmeurer@chromium.org	dae1e1ea01	Use CommonNodeCache for heap constants in ChangeLowering. ... TEST=compiler-unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/466673004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-12 12:37:50 +00:00
sigurds@chromium.org	24f7a70df4	Provide mutators in NodeProperties instead of exposing indicies. ... BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/462633003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-12 12:20:39 +00:00
titzer@chromium.org	81047ea644	Assume signed for converting to word32/float64 unless use or output is explicitly unsigned. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/461653002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-12 08:09:24 +00:00
titzer@chromium.org	f3ccf2d51b	Disable code generation in tests that use GraphBuilderTester on platforms that have no TF backend. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/457343003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-12 08:06:02 +00:00
paul.lind@imgtec.com	fe7860fce2	MIPS: Fix test-simplified-lowering to pass without tf implemention. ... GenerateCode() only for SupportedTarget() in 3 places, as in the other tests here. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/459913002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 18:54:40 +00:00
titzer@chromium.org	6fa2cee262	Move MachineRepresentation to machine-type.h and rename to MachineType in preparation for merging it with RepType. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/456333002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 15:55:28 +00:00
titzer@chromium.org	6603cbb319	Remove duplication in Scheduler and simplify interface. Make ComputeSchedule() and ComputeSpecialRPO() the only interface used by clients. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/460633002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 13:07:32 +00:00
jarin@chromium.org	1f776a07a6	Reland "More lazy deoptimization in Turbofan (binops, loads/stores)" ... This relands commit r23029 + adds missing lazy deopts for JSAdd operator inside VisitForInStatement. The added lazy deopt still refers to a bogus bailout id, but at least the graphs can be scheduled. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/450103004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 12:26:17 +00:00
jarin@chromium.org	2558423c85	Revert "More lazy deoptimization in Turbofan (binops, loads/stores)" ... This reverts commit r23029. BUG= TBR=eisinger@chromium.org Review URL: https://codereview.chromium.org/460623002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 11:21:51 +00:00
jarin@chromium.org	d04a7d6d91	More lazy deoptimization in Turbofan (binops, loads/stores) ... Deoptimizing binory operations, (Load|Store)(Property|Named), constructors. This also fixes safepoint lookup to account for lazily deoptimized code. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/453383002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 10:42:01 +00:00
titzer@chromium.org	7617f0dc1b	Fix size_t/int conversions for Win64. ... TBR=jochen@chromium.org BUG= Review URL: https://codereview.chromium.org/459763002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 10:06:36 +00:00
titzer@chromium.org	670df5063b	Implement representation selection as part of SimplifiedLowering. Representation selection also ... requires inserting explicit representation change nodes to be inserted in the graph. Such nodes are pure, but also need to be lowered to machine operators. They need to be scheduled first, to determine the control input for any branches inside. This CL requires extensive testing. More tests to follow. R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/425003004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 09:40:02 +00:00
jarin@chromium.org	e1deee4181	Revert "Initial shot at deoptimizing JSCallFunction in Turbofan." ... This reverts commit r23020. BUG= TBR=bmeurer@chromium.org Review URL: https://codereview.chromium.org/453363003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 07:33:58 +00:00
jarin@chromium.org	5c2e968bdb	Initial shot at deoptimizing JSCallFunction in Turbofan. ... BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/444883006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-11 06:55:16 +00:00
mstarzinger@chromium.org	0e47697c18	Minor simplification and cleanup of graph builder. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/448113002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-08 13:51:30 +00:00
sigurds@chromium.org	055fe8c3e9	Update and extend context specialization. ... * Add store-chain folding to context specialization. * Replace all uses of context with constant and then use a visitor to find the places to optimize. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/440053002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-08 11:05:31 +00:00
mstarzinger@chromium.org	6fce0d4df3	Remove dangerous default parameter from machine Store operator. ... R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/451593002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-07 11:01:02 +00:00
sigurds@chromium.org	32c4ed8d21	Directly use OperatorProperties where possible instead. ... git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-07 09:14:47 +00:00
jarin@chromium.org	117945ec6e	Add deoptimization translations. ... BUG= R=bmeurer@chromium.org, mstarzinger@chromium.org Review URL: https://codereview.chromium.org/442253002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-06 11:49:02 +00:00
bmeurer@chromium.org	878a0742cc	[arm64] Fix. ... TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/444663002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-05 14:21:07 +00:00
bmeurer@chromium.org	bbd62e4a20	[turbofan] Improve testability of the InstructionSelector. ... Allow to pass the set of supported CPU features to the InstructionSelector, so it can be tested without messing with the command line flags. Also add InstructionSelector sample for ia32. TEST=cctest/test-instruction-selector,cctest/test-instruction-selector-{arm,ia32} R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/441883004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-05 13:26:55 +00:00
bmeurer@chromium.org	70e7a119e6	Cleanup V8_TURBOFAN_TARGET definition. ... Move to globals.h so we do no longer skip any number of tests. Introduce V8_TURBOFAN_BACKEND, which is 1 if we actually have a backend and want to compile it, but don't run the tests. R=titzer@chromium.org Review URL: https://codereview.chromium.org/444503003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-05 11:53:32 +00:00
sigurds@chromium.org	8322577eeb	Make start node a value input to parameter nodes. ... BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/437183002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-05 08:47:39 +00:00
titzer@chromium.org	7a48b84856	Fix more stack smashing bugs in test. ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/415403008 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-04 14:17:52 +00:00
titzer@chromium.org	0898e9ece2	Fix build on Win64 for tests. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/423073008 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-04 13:27:33 +00:00
titzer@chromium.org	60fb024ad6	TF: simplified-lowering tests accidentally ran on unsupported platforms. ... TBR=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/433423005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-04 12:51:34 +00:00
titzer@chromium.org	a638717dbe	Add support for untagged LoadField, StoreField, LoadElement, and StoreElement simplfied operators. This is needed for untagged accesses of typed array backing stores and generally cleans up. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/439223004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-04 12:39:15 +00:00
bmeurer@chromium.org	d07a2eb806	Rename ASSERT* to DCHECK*. ... This way we don't clash with the ASSERT* macros defined by GoogleTest, and we are one step closer to being able to replace our homegrown base/ with base/ from Chrome. R=jochen@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/430503007 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-04 11:34:54 +00:00
bmeurer@chromium.org	35f0976895	[turbofan] Support for combining branches with <Operation>WithOverflow. ... Also unify the handling of binops in the InstructionSelector backends. TEST=cctest/test-run-machops,cctest/test-instruction-selector-arm R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/415403005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-04 08:18:37 +00:00
bmeurer@chromium.org	ba12ca16a2	[turbofan] Add support for Int32SubWithOverflow. ... TEST=cctest/test-run-machops,cctest/test-instruction-selector-arm R=titzer@chromium.org Review URL: https://codereview.chromium.org/432373002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-01 12:18:20 +00:00
bmeurer@chromium.org	6161d4305d	[arm] Unify instruction selector for Word32Neg. ... Previously code generation for Word32Neg (implemented as Word32Xor with -1) was somewhat adhoc and not complete. Now it's uniform and supports the full range of operand2's. TEST=cctest/test-instruction-selector-arm,cctest/test-run-machops R=titzer@chromium.org Review URL: https://codereview.chromium.org/434923002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-01 11:14:47 +00:00
titzer@chromium.org	ee7f97c8a0	TF: Rename ConvertXToY machine operators to ChangeXToY. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/435923002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-01 10:54:58 +00:00
bmeurer@chromium.org	6ccb8704f2	[turbofan] Add Int32AddWithOverflow machine operator. ... TEST=cctest/test-run-machops,cctest/test-instruction-selector-arm R=titzer@chromium.org Review URL: https://codereview.chromium.org/436593002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-01 09:32:58 +00:00
titzer@chromium.org	0e0614ec47	Fix compile error on Win32. ... R=hpayer@chromium.org BUG= Review URL: https://codereview.chromium.org/435883002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-01 08:38:16 +00:00
titzer@chromium.org	42fa27187e	TF: Lowering representation changes to machine operators (WIP: need inline allocation for some). Move tests related to lowering representation changes into test-changes-lowering.cc. ... R=bmeurer@chromium.org, bmeuer@chromium.org BUG= Review URL: https://codereview.chromium.org/437583002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-08-01 08:16:19 +00:00
danno@chromium.org	d9900a2071	Fix Win64 build ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/434623003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 16:22:27 +00:00
bmeurer@chromium.org	f2ad69e6f3	Another fix for cctest/test-run-machops/RunLoadImmIndex. ... TBR=danno@chromium.org Review URL: https://codereview.chromium.org/430203002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 14:08:08 +00:00
titzer@chromium.org	6144849576	TF: Fix windows build (implicit cast between double and int32_t). ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/431963002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 12:01:36 +00:00
danno@chromium.org	218395ebaa	Fix MIPS build: use stubbed-out TF implementation ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/426833005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 11:59:49 +00:00
titzer@chromium.org	d521ed2507	TF: Add ConvertFloat64ToUint32 and ConvertUint32ToFloat64 machine operators. ... R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/431473004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 11:45:22 +00:00
svenpanne@chromium.org	2fbf073fde	More memory leak fixes. ... TBR=bmeurer@chromium.org Review URL: https://codereview.chromium.org/437523002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 11:31:39 +00:00
bmeurer@chromium.org	546e8a6287	Fix cctest/test-run-machops/RunLoadImmIndex ... TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/436533002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 10:24:44 +00:00
svenpanne@chromium.org	337a7f61b2	Fixed a few space leaks. ... TBR=bmeurer@chromium.org Review URL: https://codereview.chromium.org/430133002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 10:17:25 +00:00
bmeurer@chromium.org	bcbb39e0ef	Fix android debug build. ... TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/430123002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 09:30:16 +00:00
jkummerow@chromium.org	9930eaae1c	Greenify NaCl build ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/438523003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 09:19:50 +00:00
bmeurer@chromium.org	0eecf982f9	[arm] Add support for ROR. Refactor operand2 handling. ... This was the last missing bit for full "flexible second operand" / operand2 support on ARM. TEST=cctest/test-instruction-selector-arm,cctest/test-run-machops R=jarin@chromium.org Review URL: https://codereview.chromium.org/434553002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-31 07:44:29 +00:00
danno@chromium.org	252cb8ba6e	Fix 64-bit VS2010 build ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/420033003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-30 16:21:36 +00:00
mstarzinger@chromium.org	1e1a7a593b	Fix relative include path in cctest case. ... R=jarin@chromium.org, titzer@chromium.org Review URL: https://codereview.chromium.org/426233003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-30 15:35:29 +00:00
mstarzinger@chromium.org	18bd8cadc4	Fix build failures with LLVM-GCC 4.2 on Mac (moar). ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/429863004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-30 15:34:09 +00:00
mstarzinger@chromium.org	c1ce19867c	Fix relative include path in cctest helper. ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/431623002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-30 14:40:57 +00:00
mstarzinger@chromium.org	2c328e94f9	Remove accidental duplication in cctest suite. ... R=danno@google.com, danno@chromium.org Review URL: https://codereview.chromium.org/423313004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-30 14:23:52 +00:00
danno@chromium.org	a1383e2250	Land the Fan (disabled) ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/426233002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-07-30 13:54:45 +00:00