src/ia32/full-codegen-ia32.cc - Issue 11857015: Remove move ascii data hint for one byte strings

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

Issue 11857015: Remove move ascii data hint for one byte strings (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 7 years, 11 months ago

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

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

index 7cb6558dd301cfda4e39d531e347d5f459f8c9e8..08c8f957b946a400943e6edf103c10ef33550130 100644

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

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

@@ -3639,8 +3639,7 @@ void FullCodeGenerator::EmitFastAsciiArrayJoin(CallRuntime* expr) {

__ mov(scratch, FieldOperand(string, HeapObject::kMapOffset));

__ movzx_b(scratch, FieldOperand(scratch, Map::kInstanceTypeOffset));

__ and_(scratch, Immediate(

- kIsNotStringMask | kStringEncodingMask | kAsciiDataHintMask |

- kStringRepresentationMask));

+ kIsNotStringMask | kStringEncodingMask | kStringRepresentationMask));

__ cmp(scratch, ASCII_STRING_TYPE);

__ j(not_equal, &bailout);

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