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Fix MSAN build after r34571

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Review URL: https://codereview.chromium.org/1776593002

Cr-Commit-Position: refs/heads/master@{#34576}
This commit is contained in:
danno 2016-03-08 02:02:29 -08:00 committed by Commit bot
parent 998a6e5b92
commit 773c44f4b6
1 changed files with 6 additions and 3 deletions
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9
src/frames.cc
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@ -417,6 +417,11 @@ StackFrame::Type StackFrame::ComputeType(const StackFrameIteratorBase* iterator,
State* state) { State* state) {
DCHECK(state->fp != NULL); DCHECK(state->fp != NULL);
#if defined(USE_SIMULATOR)
MSAN_MEMORY_IS_INITIALIZED(
state->fp + CommonFrameConstants::kContextOrFrameTypeOffset,
kPointerSize);
#endif
Object* marker = Memory::Object_at( Object* marker = Memory::Object_at(
state->fp + CommonFrameConstants::kContextOrFrameTypeOffset); state->fp + CommonFrameConstants::kContextOrFrameTypeOffset);
if (!iterator->can_access_heap_objects_) { if (!iterator->can_access_heap_objects_) {
@ -427,9 +432,7 @@ StackFrame::Type StackFrame::ComputeType(const StackFrameIteratorBase* iterator,
// reliable. // reliable.
#if defined(USE_SIMULATOR) #if defined(USE_SIMULATOR)
MSAN_MEMORY_IS_INITIALIZED( MSAN_MEMORY_IS_INITIALIZED(
state->fp + StandardFrameConstants::kContextOffset, kPointerSize); state->fp + StandardFrameConstants::kFunctionOffset, kPointerSize);
MSAN_MEMORY_IS_INITIALIZED(
state->fp + StandardFrameConstants::kMarkerOffset, kPointerSize);
#endif #endif
Object* maybe_function = Object* maybe_function =
Memory::Object_at(state->fp + StandardFrameConstants::kFunctionOffset); Memory::Object_at(state->fp + StandardFrameConstants::kFunctionOffset);