src/x64/assembler-x64.cc - Issue 6015011: Use the macro assembler Set instead of explicit xor for clearing registers.

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Unified Diff: src/x64/assembler-x64.cc

Issue 6015011: Use the macro assembler Set instead of explicit xor for clearing registers. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 9 years, 12 months ago

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Index: src/x64/assembler-x64.cc

===================================================================

--- src/x64/assembler-x64.cc (revision 6129)

+++ src/x64/assembler-x64.cc (working copy)

@@ -74,7 +74,7 @@

__ xor_(rax, rdx); // Different if CPUID is supported.

__ j(not_zero, &cpuid);

- // CPUID not supported. Clear the supported features in edx:eax.

+ // CPUID not supported. Clear the supported features in rax.

__ xor_(rax, rax);

__ jmp(&done);

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