Reviewers: Benedikt Meurer, ulan,
Message:
PTAL
It should fix the failure in embenchen/zlib on arm64.
Description:
[arm64] Bug fix in sapefoint recording.
cp is handled by the register allocator and doesn't necessarily hold the
context pointer on arm64.
[email protected], [email protected]
Please review this at https://codereview.chromium.org/695323005/
Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+0, -5 lines):
M src/arm64/lithium-codegen-arm64.cc
Index: src/arm64/lithium-codegen-arm64.cc
diff --git a/src/arm64/lithium-codegen-arm64.cc
b/src/arm64/lithium-codegen-arm64.cc
index
a285e7bcc1529419639093e5f204e3ee17abda1e..1b8ae1b9c145f90fe36fc319cf980d54cf073f93
100644
--- a/src/arm64/lithium-codegen-arm64.cc
+++ b/src/arm64/lithium-codegen-arm64.cc
@@ -557,11 +557,6 @@ void LCodeGen::RecordSafepoint(LPointerMap* pointers,
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,
--
--
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