src/mips/lithium-codegen-mips.cc - Issue 23480031: Enable preaging of code objects when --optimize-for-size.

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

Issue 23480031: Enable preaging of code objects when --optimize-for-size. (Closed) Base URL: https://v8.googlecode.com/svn/trunk

Patch Set: Limit to pre-age patch. Created 7 years, 3 months ago

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Index: src/mips/lithium-codegen-mips.cc

diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc

index 6659b6c73dacf1b1861dd60cdab12a55e73301b0..3ba2247815863c3585ca1991025fc6707b365d0d 100644

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

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

@@ -162,7 +162,9 @@ bool LCodeGen::GeneratePrologue() {

__ Push(ra, fp, cp, a1);

// Add unused nop to ensure prologue sequence is identical for

// full-codegen and lithium-codegen.

- __ nop(Assembler::CODE_AGE_SEQUENCE_NOP);

+ __ nop(isolate()->is_memory_constrained() ?

+ Assembler::CODE_AGE_PRE_AGED_SEQUENCE_NOP :

+ Assembler::CODE_AGE_YOUNG_SEQUENCE_NOP);

// Adj. FP to point to saved FP.

__ Addu(fp, sp, Operand(2 * kPointerSize));

}