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[arm64] Bug fix in sapefoint recording.

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cp is handled by the register allocator and doesn't necessarily hold the
context pointer on arm64.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/695323005

Cr-Commit-Position: refs/heads/master@{#25209}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
baptiste.afsa@arm.com 2014-11-07 09:47:08 +00:00
parent c0ac2ab9d0
commit dc686a5360
1 changed files with 0 additions and 5 deletions
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5
src/arm64/lithium-codegen-arm64.cc
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@ -557,11 +557,6 @@ void LCodeGen::RecordSafepoint(LPointerMap* pointers,
safepoint.DefinePointerRegister(ToRegister(pointer), zone()); safepoint.DefinePointerRegister(ToRegister(pointer), zone());
} }
} }
if (kind & Safepoint::kWithRegisters) {
// Register cp always contains a pointer to the context.
safepoint.DefinePointerRegister(cp, zone());
}
} }
void LCodeGen::RecordSafepoint(LPointerMap* pointers, void LCodeGen::RecordSafepoint(LPointerMap* pointers,