src/mips64/codegen-mips64.cc - Issue 865153002: MIPS: Fix rare random crashes in keyed store if element transition is needed.

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Unified Diff: src/mips64/codegen-mips64.cc

Issue 865153002: MIPS: Fix rare random crashes in keyed store if element transition is needed. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Add mips64 part. Created 5 years, 11 months ago

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Index: src/mips64/codegen-mips64.cc

diff --git a/src/mips64/codegen-mips64.cc b/src/mips64/codegen-mips64.cc

index fa0a2dba565467e0c22d7b38da3e5d64dd078bc5..05a193c51797709c69afd9bc9e7b5ceed63c76d6 100644

--- a/src/mips64/codegen-mips64.cc

+++ b/src/mips64/codegen-mips64.cc

@@ -643,7 +643,7 @@ void ElementsTransitionGenerator::GenerateSmiToDouble(

OMIT_SMI_CHECK);

// Replace receiver's backing store with newly created FixedDoubleArray.

__ Daddu(scratch1, array, Operand(kHeapObjectTag));

- __ sd(scratch1, FieldMemOperand(a2, JSObject::kElementsOffset));

+ __ sd(scratch1, FieldMemOperand(receiver, JSObject::kElementsOffset));

__ RecordWriteField(receiver,

JSObject::kElementsOffset,

scratch1,

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