src/ia32/lithium-codegen-ia32.cc - Issue 597503003: Removed superfluous deopt for ROR on ia32.

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

Issue 597503003: Removed superfluous deopt for ROR on ia32. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 3 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 b675f430c9cf8fadc3f3dcc9138670cafc21e913..8490ff975cd3778968fde7e9710a5f667f31ef8a 100644

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

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

@@ -1616,10 +1616,6 @@ void LCodeGen::DoShiftI(LShiftI* instr) {

switch (instr->op()) {

case Token::ROR:

__ ror_cl(ToRegister(left));

- if (instr->can_deopt()) {

- __ test(ToRegister(left), ToRegister(left));

- DeoptimizeIf(sign, instr);

- }

break;

case Token::SAR:

__ sar_cl(ToRegister(left));

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