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Unified Diff: src/ia32/assembler-ia32.cc

Issue 21521002: Use test(reg, imm) when the operand is a register on ia32 (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 7 years, 5 months ago
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Index: src/ia32/assembler-ia32.cc
===================================================================
--- src/ia32/assembler-ia32.cc (revision 16006)
+++ src/ia32/assembler-ia32.cc (working copy)
@@ -1227,6 +1227,10 @@
void Assembler::test(const Operand& op, const Immediate& imm) {
+ if (op.is_reg_only()) {
+ test(op.reg(), imm);
+ return;
+ }
EnsureSpace ensure_space(this);
EMIT(0xF7);
emit_operand(eax, op);
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