src/ic/ia32/ic-compiler-ia32.cc - Issue 892843002: Add mistagging-readbarrier to weak cell

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Unified Diff: src/ic/ia32/ic-compiler-ia32.cc

Issue 892843002: Add mistagging-readbarrier to weak cell Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 11 months ago

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Index: src/ic/ia32/ic-compiler-ia32.cc

diff --git a/src/ic/ia32/ic-compiler-ia32.cc b/src/ic/ia32/ic-compiler-ia32.cc

index f43b641134d873e5af26eafedcaee4d9a93170ce..80a1496b13ff52c715510a2fc1950f1d42cd7651 100644

--- a/src/ic/ia32/ic-compiler-ia32.cc

+++ b/src/ic/ia32/ic-compiler-ia32.cc

@@ -115,7 +115,7 @@ Handle<Code> PropertyICCompiler::CompileKeyedStorePolymorphic(

Label next_map;

__ j(not_equal, &next_map, Label::kNear);

Handle<WeakCell> cell = Map::WeakCellForMap(transitioned_maps->at(i));

- __ LoadWeakValue(transition_map(), cell, &miss);

+ __ LoadWeakValue(transition_map(), scratch2(), cell, &miss);

__ jmp(handler_stubs->at(i), RelocInfo::CODE_TARGET);

__ bind(&next_map);

}