src/ia32/lithium-codegen-ia32.cc - Issue 10615002: Track allocation info

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

Issue 10615002: Track allocation info (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Diff with b_e Created 8 years, 2 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 32c66a05f509df7df7d7314401f628dfbdcf4e87..2a11a15cb1d2901d4e375ea16fe7af3f42219947 100644

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

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

@@ -3698,6 +3698,9 @@ void LCodeGen::DoCallNew(LCallNew* instr) {

CallConstructStub stub(NO_CALL_FUNCTION_FLAGS);

__ Set(eax, Immediate(instr->arity()));

+ // No cell in ebx for construct type feedback in optimized code.

+ Handle<Object> undefined_value(isolate()->heap()->undefined_value());

+ __ mov(ebx, Immediate(undefined_value));

CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr);

}

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