src/ia32/lithium-codegen-ia32.cc - Issue 19647019: Removed usesless test instruction.

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Unified Diff: src/ia32/lithium-codegen-ia32.cc

Issue 19647019: Removed usesless test instruction. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 7 years, 5 months ago

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Index: src/ia32/lithium-codegen-ia32.cc

diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc

index 54ae715d0a40aa8486765c2cb104f26b76866ba3..d41cabebe9f7b72ea33e2ac535145fe4cb1a828b 100644

--- a/src/ia32/lithium-codegen-ia32.cc

+++ b/src/ia32/lithium-codegen-ia32.cc

@@ -3783,7 +3783,6 @@ void LCodeGen::EmitIntegerMathAbs(LMathAbs* instr) {

Label is_positive;

__ j(not_sign, &is_positive);

__ neg(input_reg);

Michael Starzinger 2013/07/24 08:30:11 nit: Maybe add a "// Sets flags." comment after th

Sven Panne 2013/07/24 08:31:42 Done.

- __ test(input_reg, Operand(input_reg));

DeoptimizeIf(negative, instr->environment());

__ bind(&is_positive);

}

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