src/ia32/lithium-codegen-ia32.cc - Issue 21049003: Smi-support for HSar.

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

Issue 21049003: Smi-support for HSar. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Addressed comments 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 4ce7fd6067d106d92209b07a5f17d272bd15b292..75e34e97d1a46f21df3c799ee60b774a055a11f5 100644

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

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

@@ -1750,6 +1750,9 @@ void LCodeGen::DoShiftI(LShiftI* instr) {

case Token::SAR:

if (shift_count != 0) {

__ sar(ToRegister(left), shift_count);

+ if (instr->hydrogen_value()->representation().IsSmi()) {

+ __ and_(ToRegister(left), ~kSmiTagMask);

+ }

}

break;

case Token::SHR:

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