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Commit de0b213c authored by mstarzinger@chromium.org's avatar mstarzinger@chromium.org
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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
parent d66ed117
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Showing with 44 additions and 18 deletions
src/compiler/access-builder.cc
View file @ de0b213c
......@@ -30,6 +30,13 @@ FieldAccess AccessBuilder::ForJSObjectElements() {
}
// static
FieldAccess AccessBuilder::ForJSFunctionContext() {
return {kTaggedBase, JSFunction::kContextOffset, Handle<Name>(),
Type::Internal(), kMachAnyTagged};
}
// static
FieldAccess AccessBuilder::ForJSArrayBufferBackingStore() {
return {kTaggedBase, JSArrayBuffer::kBackingStoreOffset, Handle<Name>(),
......
src/compiler/access-builder.h
View file @ de0b213c
......@@ -25,6 +25,9 @@ class AccessBuilder FINAL : public AllStatic {
// Provides access to JSObject::elements() field.
static FieldAccess ForJSObjectElements();
// Provides access to JSFunction::context() field.
static FieldAccess ForJSFunctionContext();
// Provides access to JSArrayBuffer::backing_store() field.
static FieldAccess ForJSArrayBufferBackingStore();
......
src/compiler/js-inlining.cc
View file @ de0b213c
......@@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/compiler/access-builder.h"
#include "src/compiler/ast-graph-builder.h"
#include "src/compiler/common-operator.h"
#include "src/compiler/generic-node-inl.h"
......@@ -156,18 +157,16 @@ void Inlinee::UnifyReturn() {
void Inlinee::InlineAtCall(JSGraph* jsgraph, Node* call) {
MachineOperatorBuilder machine(jsgraph->zone());
// The scheduler is smart enough to place our code; we just ensure {control}
// becomes the control input of the start of the inlinee.
Node* control = NodeProperties::GetControlInput(call);
// The inlinee uses the context from the JSFunction object. This will
// also be the effect dependency for the inlinee as it produces an effect.
// TODO(sigurds) Use simplified load once it is ready.
SimplifiedOperatorBuilder simplified(jsgraph->zone());
Node* context = jsgraph->graph()->NewNode(
machine.Load(kMachAnyTagged), NodeProperties::GetValueInput(call, 0),
jsgraph->Int32Constant(JSFunction::kContextOffset - kHeapObjectTag),
simplified.LoadField(AccessBuilder::ForJSFunctionContext()),
NodeProperties::GetValueInput(call, 0),
NodeProperties::GetEffectInput(call));
// {inlinee_inputs} counts JSFunction, Receiver, arguments, context,
......
test/cctest/cctest.status
View file @ de0b213c
......@@ -94,6 +94,10 @@
'test-run-machops/RunLoadImmIndex': [SKIP],
'test-run-machops/RunSpillLotsOfThingsWithCall': [SKIP],
# TODO(sigurds): The schedule is borked with multiple inlinees.
'test-run-inlining/InlineTwiceDependentDiamond': [SKIP],
'test-run-inlining/InlineTwiceDependentDiamondDifferent': [SKIP],
# Some tests are just too slow to run for now.
'test-api/Threading*': [PASS, NO_VARIANTS],
'test-heap/IncrementalMarkingStepMakesBigProgressWithLargeObjects': [PASS, NO_VARIANTS],
......
test/cctest/compiler/test-run-inlining.cc
View file @ de0b213c
......@@ -42,7 +42,8 @@ TEST(SimpleInlining) {
"function bar(s, t) { return foo(s); };"
"return bar;})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(1), T.Val(1), T.Val(2));
......@@ -57,7 +58,8 @@ TEST(SimpleInliningContext) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(13), T.Val(1), T.Val(2));
......@@ -73,7 +75,8 @@ TEST(CaptureContext) {
"})();"
"(function (s) { return f(s)})",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(42 + 12), T.Val(12), T.undefined());
......@@ -90,7 +93,8 @@ TEST(DontInlineEval) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(42), T.Val("x"), T.undefined());
......@@ -105,7 +109,8 @@ TEST(InlineOmitArguments) {
"return (function (s,t) { return bar(s); });"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(42 + 12), T.Val(12), T.undefined());
......@@ -121,7 +126,8 @@ TEST(InlineSurplusArguments) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(42 + 12), T.Val(12), T.undefined());
......@@ -136,7 +142,8 @@ TEST(InlineTwice) {
"return (function (s,t) { return bar(s) + bar(t); });"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(2 * 42 + 12 + 4), T.Val(12), T.Val(4));
......@@ -152,7 +159,8 @@ TEST(InlineTwiceDependent) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(42 + 42 + 12), T.Val(12), T.Val(4));
......@@ -169,7 +177,8 @@ TEST(InlineTwiceDependentDiamond) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(-11), T.Val(11), T.Val(4));
......@@ -186,7 +195,8 @@ TEST(InlineTwiceDependentDiamondDifferent) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(-329), T.Val(11), T.Val(4));
......@@ -203,7 +213,8 @@ TEST(InlineLoop) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(0.0), T.Val(11), T.Val(4));
......@@ -220,7 +231,8 @@ TEST(InlineStrictIntoNonStrict) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckThrows(T.undefined(), T.undefined());
......@@ -236,7 +248,8 @@ TEST(InlineNonStrictIntoStrict) {
"return bar;"
"})();",
CompilationInfo::kInliningEnabled |
CompilationInfo::kContextSpecializing);
CompilationInfo::kContextSpecializing |
CompilationInfo::kTypingEnabled);
InstallAssertStackDepthHelper(CcTest::isolate());
T.CheckCall(T.Val(42), T.undefined(), T.undefined());
......
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