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v8/test/unittests/compiler/node-test-utils.h

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[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
#define V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
#include "src/compiler/machine-operator.h"
#include "src/compiler/machine-type.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace v8 {
namespace internal {
// Forward declarations.
class ExternalReference;
class HeapObject;
template <class T>
class Unique;
[turbofan] Optimize strict equality of unique values. If both inputs to JSStrictEqual/JSStrictNotEqual are unique values (i.e. values with a canonical representation), we can lower the comparison to ReferenceEqual instead of StringEqual or CompareIC. Review URL: https://codereview.chromium.org/1154303002 Cr-Commit-Position: refs/heads/master@{#28646}
2015-05-27 04:23:29 +00:00
template <class>
class TypeImpl;
struct ZoneTypeConfig;
typedef TypeImpl<ZoneTypeConfig> Type;
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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namespace compiler {
// Forward declarations.
[turbofan] Add checked load/store operators. TEST=mjsunit,cctest,unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/763963002 Cr-Commit-Position: refs/heads/master@{#25591}
2014-12-02 04:48:57 +00:00
class BufferAccess;
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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class CallDescriptor;
[turbofan] Optimized lowering of DYNAMIC_GLOBAL lookup slot loads. This adds handling of JSLoadDynamicGlobal nodes to JSTypedLowering to perform extension checks and an inline fast path. The fast path is a global variable load from the global object. R=bmeurer@chromium.org BUG=v8:4131 LOG=N Review URL: https://codereview.chromium.org/1150723005 Cr-Commit-Position: refs/heads/master@{#28750}
2015-06-02 09:37:49 +00:00
class ContextAccess;
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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struct ElementAccess;
struct FieldAccess;
class Node;
using ::testing::Matcher;
[turbofan] Change End to take a variable number of inputs. This simplifies the handling of the End node. Based on this CL we will finally fix terminating every loop from the beginning (via Terminate nodes) and fix inlining of Throw, Deoptimize and Terminate. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/1157023002 Cr-Commit-Position: refs/heads/master@{#28620}
2015-05-26 10:31:55 +00:00
Matcher<Node*> IsEnd(const Matcher<Node*>& control0_matcher);
Matcher<Node*> IsEnd(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsBranch(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsMerge(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher);
[turbofan] Optimize certain chains of Branch into a Switch. This adds a new ControlFlowOptimizer that - for now - recognizes chains of Branches generated by the SwitchBuilder for a subset of javascript switches into Switch nodes. Those Switch nodes are then lowered to either table or lookup switches. Also rename Case to IfValue (and introduce IfDefault) for consistency. BUG=v8:3872 LOG=n Review URL: https://codereview.chromium.org/931623002 Cr-Commit-Position: refs/heads/master@{#26691}
2015-02-17 13:29:31 +00:00
Matcher<Node*> IsMerge(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher,
const Matcher<Node*>& control2_matcher);
[turbofan] First version of loop peeling. BUG= Review URL: https://codereview.chromium.org/816053002 Cr-Commit-Position: refs/heads/master@{#26149}
2015-01-20 09:45:02 +00:00
Matcher<Node*> IsLoop(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher);
Matcher<Node*> IsLoop(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher,
const Matcher<Node*>& control2_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsIfTrue(const Matcher<Node*>& control_matcher);
Matcher<Node*> IsIfFalse(const Matcher<Node*>& control_matcher);
[turbofan] Fix ControlFlowOptimizer to also handle non-control nodes in the control chain. Review URL: https://codereview.chromium.org/971223002 Cr-Commit-Position: refs/heads/master@{#26949}
2015-03-03 06:11:37 +00:00
Matcher<Node*> IsIfSuccess(const Matcher<Node*>& control_matcher);
[turbofan] Optimize certain chains of Branch into a Switch. This adds a new ControlFlowOptimizer that - for now - recognizes chains of Branches generated by the SwitchBuilder for a subset of javascript switches into Switch nodes. Those Switch nodes are then lowered to either table or lookup switches. Also rename Case to IfValue (and introduce IfDefault) for consistency. BUG=v8:3872 LOG=n Review URL: https://codereview.chromium.org/931623002 Cr-Commit-Position: refs/heads/master@{#26691}
2015-02-17 13:29:31 +00:00
Matcher<Node*> IsSwitch(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsIfValue(const Matcher<int32_t>& value_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsIfDefault(const Matcher<Node*>& control_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsValueEffect(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsFinish(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher);
[turbofan] First version of loop peeling. BUG= Review URL: https://codereview.chromium.org/816053002 Cr-Commit-Position: refs/heads/master@{#26149}
2015-01-20 09:45:02 +00:00
Matcher<Node*> IsReturn(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Connect non-terminating loops via Terminate. This revives the Terminate operator and removes the weird Always operator. As a first step we let the ControlReducer connect non terminating loops via Terminate. The next step will be to change the graph builder to insert Terminate nodes into every loop. Review URL: https://codereview.chromium.org/1123213002 Cr-Commit-Position: refs/heads/master@{#28259}
2015-05-06 12:51:41 +00:00
Matcher<Node*> IsTerminate(const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsExternalConstant(
const Matcher<ExternalReference>& value_matcher);
Matcher<Node*> IsHeapConstant(
const Matcher<Unique<HeapObject> >& value_matcher);
Matcher<Node*> IsFloat32Constant(const Matcher<float>& value_matcher);
Matcher<Node*> IsFloat64Constant(const Matcher<double>& value_matcher);
Matcher<Node*> IsInt32Constant(const Matcher<int32_t>& value_matcher);
Matcher<Node*> IsInt64Constant(const Matcher<int64_t>& value_matcher);
Matcher<Node*> IsNumberConstant(const Matcher<double>& value_matcher);
[turbofan] Introduce new Select operator to improve bounds checking. TEST=mjsunit,unittests R=dcarney@chromium.org Review URL: https://codereview.chromium.org/691513002 Cr-Commit-Position: refs/heads/master@{#24980} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-29 14:16:32 +00:00
Matcher<Node*> IsSelect(const Matcher<MachineType>& type_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsPhi(const Matcher<MachineType>& type_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& merge_matcher);
[turbofan] First version of loop peeling. BUG= Review URL: https://codereview.chromium.org/816053002 Cr-Commit-Position: refs/heads/master@{#26149}
2015-01-20 09:45:02 +00:00
Matcher<Node*> IsPhi(const Matcher<MachineType>& type_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& merge_matcher);
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 14:37:22 +00:00
Matcher<Node*> IsEffectPhi(const Matcher<Node*>& effect0_matcher,
const Matcher<Node*>& effect1_matcher,
const Matcher<Node*>& merge_matcher);
[turbofan] Ensure that NTLs are always properly connected to the end. Up until now we used a special Terminate node to artifically connect non terminating loops to the End node, but this was kind of adhoc and didn't work for the CFG. So without all kinds of weird hacks, the end block in the CFG will not be connected to NTLs, which makes it impossible to compute post dominance / control dependence in the current setting. So instead of Terminate, we add a special Branch to NTLs, whose condition is the special Always node, which corresponds to True, except that it cannot be folded away. This way we don't need any special machinery in the scheduler, since it's just a regular Branch. R=titzer@chromium.org Review URL: https://codereview.chromium.org/875263004 Cr-Commit-Position: refs/heads/master@{#26294}
2015-01-27 14:02:21 +00:00
Matcher<Node*> IsEffectSet(const Matcher<Node*>& effect0_matcher,
const Matcher<Node*>& effect1_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsProjection(const Matcher<size_t>& index_matcher,
const Matcher<Node*>& base_matcher);
[turbofan] Add AllocateHeapNumberStub to avoid runtime call. TEST=unittests R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/703473004 Cr-Commit-Position: refs/heads/master@{#25107} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-11-04 12:58:17 +00:00
Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& value3_matcher,
[turbofan] Unify frame state inputs. Now all nodes that care about deoptimization always take frame state inputs no matter whether deoptimization is enabled for a particular function. In case that deoptimization is off, the AstGraphBuilder just inserts the empty frame state. This greatly simplifies the logic in various places and makes testing easier as well, and is probably the first step towards enabling --turbo-deoptimization by default. There seems to be no noticable performance impact on asm.js programs. Also fix the graph replay in order to regenerate the scheduler unittests. Review URL: https://codereview.chromium.org/1106613003 Cr-Commit-Position: refs/heads/master@{#28026}
2015-04-23 09:04:37 +00:00
const Matcher<Node*>& value4_matcher,
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Unify frame state inputs. Now all nodes that care about deoptimization always take frame state inputs no matter whether deoptimization is enabled for a particular function. In case that deoptimization is off, the AstGraphBuilder just inserts the empty frame state. This greatly simplifies the logic in various places and makes testing easier as well, and is probably the first step towards enabling --turbo-deoptimization by default. There seems to be no noticable performance impact on asm.js programs. Also fix the graph replay in order to regenerate the scheduler unittests. Review URL: https://codereview.chromium.org/1106613003 Cr-Commit-Position: refs/heads/master@{#28026}
2015-04-23 09:04:37 +00:00
Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher,
const Matcher<Node*>& value5_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsCall(
const Matcher<CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
const Matcher<Node*>& value6_matcher, const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Fix tail call optimization. Tail calls are matched on the graph, with a dedicated tail call optimization that is actually testable. The instruction selection can still fall back to a regular if the platform constraints don't allow to emit a tail call (i.e. the return locations of caller and callee differ or the callee takes non-register parameters, which is a restriction that will be removed in the future). Also explicitly limit tail call optimization to stubs for now and drop the global flag. BUG=v8:4076 LOG=n Review URL: https://codereview.chromium.org/1114163005 Cr-Commit-Position: refs/heads/master@{#28219}
2015-05-05 09:42:59 +00:00
Matcher<Node*> IsTailCall(
const Matcher<CallDescriptor const*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
[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 08:33:52 +00:00
Matcher<Node*> IsBooleanNot(const Matcher<Node*>& value_matcher);
[turbofan] Optimize strict equality of unique values. If both inputs to JSStrictEqual/JSStrictNotEqual are unique values (i.e. values with a canonical representation), we can lower the comparison to ReferenceEqual instead of StringEqual or CompareIC. Review URL: https://codereview.chromium.org/1154303002 Cr-Commit-Position: refs/heads/master@{#28646}
2015-05-27 04:23:29 +00:00
Matcher<Node*> IsReferenceEqual(const Matcher<Type*>& type_matcher,
const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
[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 08:33:52 +00:00
Matcher<Node*> IsNumberEqual(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsNumberLessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberSubtract(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
[turbofan] Introduce new Select operator to improve bounds checking. TEST=mjsunit,unittests R=dcarney@chromium.org Review URL: https://codereview.chromium.org/691513002 Cr-Commit-Position: refs/heads/master@{#24980} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-29 14:16:32 +00:00
Matcher<Node*> IsNumberMultiply(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
[turbofan] Add SimplifiedOperator::Allocate operator. This introduces a simplified allocation operator which can be used to model inline allocations in TurboFan. It is currently used for context allocations, but still disabled because change lowering introduces floating allocations outside the effect chain that interfere. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/1109773002 Cr-Commit-Position: refs/heads/master@{#28195}
2015-05-04 12:07:12 +00:00
Matcher<Node*> IsAllocate(const Matcher<Node*>& size_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsLoadField(const Matcher<FieldAccess>& access_matcher,
const Matcher<Node*>& base_matcher,
[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 08:33:52 +00:00
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Reduce context accesses during typed lowering. TEST=unittests R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/776243002 Cr-Commit-Position: refs/heads/master@{#25656}
2014-12-04 10:50:43 +00:00
Matcher<Node*> IsStoreField(const Matcher<FieldAccess>& access_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Add checked load/store operators. TEST=mjsunit,cctest,unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/763963002 Cr-Commit-Position: refs/heads/master@{#25591}
2014-12-02 04:48:57 +00:00
Matcher<Node*> IsLoadBuffer(const Matcher<BufferAccess>& access_matcher,
const Matcher<Node*>& buffer_matcher,
const Matcher<Node*>& offset_matcher,
const Matcher<Node*>& length_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsStoreBuffer(const Matcher<BufferAccess>& access_matcher,
const Matcher<Node*>& buffer_matcher,
const Matcher<Node*>& offset_matcher,
const Matcher<Node*>& length_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsLoadElement(const Matcher<ElementAccess>& access_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
[turbofan] Add checked load/store operators. TEST=mjsunit,cctest,unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/763963002 Cr-Commit-Position: refs/heads/master@{#25591}
2014-12-02 04:48:57 +00:00
const Matcher<Node*>& control_matcher,
[turbofan] LoadElement should not have a control input. TEST=unittests R=dcarney@chromium.org Review URL: https://codereview.chromium.org/685723002 Cr-Commit-Position: refs/heads/master@{#24935} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-28 13:00:11 +00:00
const Matcher<Node*>& effect_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsStoreElement(const Matcher<ElementAccess>& access_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Add new JSIntrinsicsLowering reducer. The lowering of intrinsics is therefore now decoupled from the general inlining logic. TEST=cctest,unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/872363002 Cr-Commit-Position: refs/heads/master@{#26263}
2015-01-26 09:05:47 +00:00
Matcher<Node*> IsObjectIsSmi(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsObjectIsNonNegativeSmi(const Matcher<Node*>& value_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsLoad(const Matcher<LoadRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsStore(const Matcher<StoreRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsWord32And(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Sar(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Shl(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Shr(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Ror(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Equal(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
[turbofan] Turn Math.clz32 into an inlinable builtin. R=dcarney@chromium.org, yangguo@chromium.org BUG=v8:3952 LOG=n Review URL: https://codereview.chromium.org/1021183002 Cr-Commit-Position: refs/heads/master@{#27329}
2015-03-20 08:37:20 +00:00
Matcher<Node*> IsWord32Clz(const Matcher<Node*>& value_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsWord64And(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Shl(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Sar(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Equal(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32AddWithOverflow(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32Add(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32Sub(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32Mul(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32MulHigh(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32LessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsUint32LessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsUint32LessThanOrEqual(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsChangeFloat64ToInt32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeFloat64ToUint32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeInt32ToFloat64(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeInt32ToInt64(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeUint32ToFloat64(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeUint32ToUint64(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsTruncateFloat64ToFloat32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsTruncateFloat64ToInt32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsTruncateInt64ToInt32(const Matcher<Node*>& input_matcher);
[turbofan] Add new Float32Abs and Float64Abs operators. These operators compute the absolute floating point value of some arbitrary input, and are implemented without any branches (i.e. using vabs on arm, and andps/andpd on x86). R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/1066393002 Cr-Commit-Position: refs/heads/master@{#27662}
2015-04-08 11:54:53 +00:00
Matcher<Node*> IsFloat32Max(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat32Min(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat32Abs(const Matcher<Node*>& input_matcher);
[turbofan] Introduce optional Float64Min and Float64Max machine operators. Basically recognize certain x < y ? x : y constructs and turn that into Float64Min/Float64Max operations, if the target machine supports that. On x86 we lower to (v)minsd/(v)maxsd. R=dcarney@chromium.org Review URL: https://codereview.chromium.org/998283002 Cr-Commit-Position: refs/heads/master@{#27160}
2015-03-12 14:07:28 +00:00
Matcher<Node*> IsFloat64Max(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64Min(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
[turbofan] Transform x * -1.0 to -0.0 - x. TEST=msjunit/asm,unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/683753004 Cr-Commit-Position: refs/heads/master@{#25176} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-11-06 06:13:10 +00:00
Matcher<Node*> IsFloat64Sub(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
[turbofan] Add new Float32Abs and Float64Abs operators. These operators compute the absolute floating point value of some arbitrary input, and are implemented without any branches (i.e. using vabs on arm, and andps/andpd on x86). R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/1066393002 Cr-Commit-Position: refs/heads/master@{#27662}
2015-04-08 11:54:53 +00:00
Matcher<Node*> IsFloat64Abs(const Matcher<Node*>& input_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
Matcher<Node*> IsFloat64Sqrt(const Matcher<Node*>& input_matcher);
[turbofan] Unify Math.floor / Math.ceil optimization. Provide an intrinsic %MathFloor / %_MathFloor that is used to optimize both Math.ceil and Math.floor, and use the JS inlining mechanism to inline Math.ceil into TurboFan code. Although we need to touch code outside of TurboFan to make this work, this does not affect the way we handle Math.ceil and/or Math.floor in CrankShaft, because for CrankShaft the old-style builtin function id based inlining still kicks in first. Once this solution is stabilized, we can use it for Math.floor as well. And once that is settled, we can establish it as the unified way to inline builtins, and get rid of the specialized builtin function id based inlining at some point. Note that "builtin" applies to basically every piece of internal JavaScript/intrinsics based code, so this also applies to the yet to be defined JavaScript based code stubs and handlers. BUG=v8:3953 LOG=n R=yangguo@chromium.org,svenpanne@chromium.org Review URL: https://codereview.chromium.org/990963003 Cr-Commit-Position: refs/heads/master@{#27086}
2015-03-10 08:42:47 +00:00
Matcher<Node*> IsFloat64RoundDown(const Matcher<Node*>& input_matcher);
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 14:15:20 +00:00
Matcher<Node*> IsFloat64RoundTruncate(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64RoundTiesAway(const Matcher<Node*>& input_matcher);
[turbofan] Support for %_DoubleHi, %_DoubleLo and %_ConstructDouble. This adds support for the double bits intrinsics to TurboFan, and is a first step towards fast Math functions inlined into TurboFan code or even compiled by themselves with TurboFan. Review URL: https://codereview.chromium.org/974313002 Cr-Commit-Position: refs/heads/master@{#27006}
2015-03-05 09:22:26 +00:00
Matcher<Node*> IsFloat64ExtractLowWord32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64ExtractHighWord32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64InsertLowWord32(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64InsertHighWord32(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
[turbofan] Insert appropriate conversions for typed array stores. BUG= Review URL: https://codereview.chromium.org/758643003 Cr-Commit-Position: refs/heads/master@{#25496}
2014-11-25 08:40:18 +00:00
Matcher<Node*> IsToNumber(const Matcher<Node*>& base_matcher,
const Matcher<Node*>& context_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
[turbofan] Optimized lowering of DYNAMIC_GLOBAL lookup slot loads. This adds handling of JSLoadDynamicGlobal nodes to JSTypedLowering to perform extension checks and an inline fast path. The fast path is a global variable load from the global object. R=bmeurer@chromium.org BUG=v8:4131 LOG=N Review URL: https://codereview.chromium.org/1150723005 Cr-Commit-Position: refs/heads/master@{#28750}
2015-06-02 09:37:49 +00:00
Matcher<Node*> IsLoadContext(const Matcher<ContextAccess>& access_matcher,
const Matcher<Node*>& context_matcher);
[turbofan] Insert appropriate conversions for typed array stores. BUG= Review URL: https://codereview.chromium.org/758643003 Cr-Commit-Position: refs/heads/master@{#25496}
2014-11-25 08:40:18 +00:00
Matcher<Node*> IsNumberToInt32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsNumberToUint32(const Matcher<Node*>& input_matcher);
[turbofan] Move node matchers to separate file. TEST=unittests R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/639293006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-20 11:26:23 +00:00
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
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