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33c08596e1
v8/test/unittests/compiler
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ahaas 33c08596e1 [wasm] Int64Lowering of Int64Sub on ia32 and arm. 
Int64Sub is lowered to a new turbofan operator, Int32SubPair. The new
operator takes 4 inputs an generates 2 outputs. The inputs are the low
word of the left input, high word of the left input, the low word of the
right input, and high word of the right input. The ouputs are the low
and high word of the result of the subtraction.

The implementation is very similar to the implementation of Int64Add.

@v8-arm-ports: please take a careful look at the implementation of sbc
in the simulator.

R=titzer@chromium.org, v8-arm-ports@googlegroups.com

Review URL: https://codereview.chromium.org/1778893005

Cr-Commit-Position: refs/heads/master@{#34808}
2016-03-16 10:58:05 +00:00
..
arm [turbofan] ARM: Use SBFX in instruction selector. 2016-02-16 11:29:48 +00:00
arm64 [turbofan] Store nodes use only MachineRepresentation, not MachineType. 2015-12-11 15:34:16 +00:00
ia32 [turbofan] Store nodes use only MachineRepresentation, not MachineType. 2015-12-11 15:34:16 +00:00
mips MIPS: [turbofan] Optimize Float32 to Int32 rep. changes with Float32 round ops. 2015-12-18 16:12:51 +00:00
mips64 MIPS: [turbofan] Optimize Float32 to Int32 rep. changes with Float32 round ops. 2015-12-18 16:12:51 +00:00
ppc Update PPC OWNERS 2015-07-27 21:37:55 +00:00
s390 S390: Initial test changes and files checkin. 2016-03-15 18:09:36 +00:00
x64 [turbofan] Store nodes use only MachineRepresentation, not MachineType. 2015-12-11 15:34:16 +00:00
branch-elimination-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
change-lowering-unittest.cc Revert of [turbofan] Connect ObjectIsNumber to effect and control chains. (patchset #1 id:1 of https://codereview.chromium.org/1709093002/ ) 2016-02-19 10:13:56 +00:00
coalesced-live-ranges-unittest.cc [turbofan] Factored out the test live range builder. 2015-08-31 09:57:48 +00:00
common-operator-reducer-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
common-operator-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
compiler-test-utils.h [turbofan] Drop V8_TURBOFAN_BACKEND and V8_TURBOFAN_TARGET defines. 2015-08-10 07:17:34 +00:00
control-equivalence-unittest.cc [tubofan] Remove .dot output of --trace-turbo 2015-12-11 16:58:31 +00:00
control-flow-optimizer-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
dead-code-elimination-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
diamond-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
escape-analysis-unittest.cc Remove the template magic from types.(h|cc), remove types-inl.h. 2016-02-02 07:26:06 +00:00
graph-reducer-unittest.cc [turbofan] Make Node::set_op safer via wrapper. 2015-09-24 14:46:37 +00:00
graph-reducer-unittest.h [turbofan] Add AdvancedReducer::ReplaceWithValue() method and convert JSInlining to an AdvancedReducer. 2015-05-12 12:41:36 +00:00
graph-trimmer-unittest.cc [turbofan] Proper dead code elimination as regular reducer. 2015-06-19 12:07:26 +00:00
graph-unittest.cc [turbofan] Get rid of type lower bounds. 2015-09-16 11:55:43 +00:00
graph-unittest.h [turbofan] Remove usage of Unique<T> from graph. 2015-08-31 08:25:05 +00:00
instruction-selector-unittest.cc [turbofan] Remove the JSContextRelaxation reducer. 2016-02-19 07:55:48 +00:00
instruction-selector-unittest.h [turbofan] Enforce that C calls do not use floating point params. 2016-02-15 13:25:23 +00:00
instruction-sequence-unittest.cc Re-reland: Remove register index/code indirection 2015-10-02 16:55:22 +00:00
instruction-sequence-unittest.h [turbofan] Create ExplicitOperands to specify operands without virtual registers 2015-10-27 13:27:00 +00:00
int64-lowering-unittest.cc [wasm] Int64Lowering of Int64Sub on ia32 and arm. 2016-03-16 10:58:05 +00:00
js-builtin-reducer-unittest.cc Add GetProperty/GetElement to JSReceiver and use it where possible 2016-03-08 17:30:42 +00:00
js-create-lowering-unittest.cc [turbofan] Remove the JSContextRelaxation reducer. 2016-02-19 07:55:48 +00:00
js-intrinsic-lowering-unittest.cc [intrinsics] Remove the %_IsDate intrinsic. 2016-02-17 07:27:01 +00:00
js-operator-unittest.cc Remove strong mode support from binary operations. 2016-02-16 13:55:29 +00:00
js-type-feedback-unittest.cc Remove support for "loads and stores to global vars through property cell shortcuts installed into parent script context" from all compilers. 2015-10-22 09:17:24 +00:00
js-typed-lowering-unittest.cc [strong] Remove all remainders of strong mode 2016-03-10 12:45:42 +00:00
linkage-tail-call-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
live-range-builder.h [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
live-range-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
liveness-analyzer-unittest.cc [turbofan] Remove the JSContextRelaxation reducer. 2016-02-19 07:55:48 +00:00
load-elimination-unittest.cc [turbofan] Turn LoadElimination into an AdvancedReducer. 2015-06-05 16:40:58 +00:00
loop-peeling-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
machine-operator-reducer-unittest.cc [turbofan] Store nodes use only MachineRepresentation, not MachineType. 2015-12-11 15:34:16 +00:00
machine-operator-unittest.cc [turbofan] Store nodes use only MachineRepresentation, not MachineType. 2015-12-11 15:34:16 +00:00
move-optimizer-unittest.cc [turbofan] fine grained in-block move optimization 2016-02-04 06:30:34 +00:00
node-cache-unittest.cc [test] Turn compiler/test-node-cache into a unit test. 2015-04-29 14:40:05 +00:00
node-matchers-unittest.cc [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
node-properties-unittest.cc [turbofan] Proper dead code elimination as regular reducer. 2015-06-19 12:07:26 +00:00
node-test-utils.cc [wasm] Int64Lowering of Int64Sub on ia32 and arm. 2016-03-16 10:58:05 +00:00
node-test-utils.h [wasm] Int64Lowering of Int64Sub on ia32 and arm. 2016-03-16 10:58:05 +00:00
node-unittest.cc Fix -Wsign-compare errors in TF tests under GCC 4.9.2 2015-06-15 12:03:45 +00:00
opcodes-unittest.cc [turbofan] Strength reduction for inline comparisons. 2015-02-24 12:26:29 +00:00
register-allocator-unittest.cc Re-reland: Remove register index/code indirection 2015-10-02 16:55:22 +00:00
schedule-unittest.cc Model exceptional edges from call nodes in TurboFan. 2015-02-20 09:55:00 +00:00
scheduler-rpo-unittest.cc Move RPO unittests into their own file. 2016-02-14 11:27:46 +00:00
scheduler-unittest.cc Move RPO unittests into their own file. 2016-02-14 11:27:46 +00:00
select-lowering-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
simplified-operator-reducer-unittest.cc [turbofan] Move SimplifiedOperatorBuilder into JSGraph. 2015-10-16 12:38:52 +00:00
simplified-operator-unittest.cc Revert of [turbofan] Connect ObjectIsNumber to effect and control chains. (patchset #1 id:1 of https://codereview.chromium.org/1709093002/ ) 2016-02-19 10:13:56 +00:00
state-values-utils-unittest.cc [turbofan] Move SimplifiedOperatorBuilder into JSGraph. 2015-10-16 12:38:52 +00:00
tail-call-optimization-unittest.cc [turbofan] Make MachineType a pair of enums. 2015-12-10 09:03:53 +00:00
typer-unittest.cc Remove strong mode support from binary operations. 2016-02-16 13:55:29 +00:00
value-numbering-reducer-unittest.cc [turbofan] Check node input/use consistency for changed operators and new nodes. 2015-09-25 08:43:11 +00:00
zone-pool-unittest.cc Fix invalid use of int in Zone. 2015-02-12 12:47:18 +00:00