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[turbofan] Only compile hot asm functions with TurboFan if --turbo-osr flag is turned on.

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R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/951053002

Cr-Commit-Position: refs/heads/master@{#26832}
This commit is contained in:
titzer 2015-02-24 10:25:47 -08:00 committed by Commit bot
parent 89731cfbf8
commit fbb26b21c8
1 changed files with 7 additions and 1 deletions
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8
src/compiler.cc
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@ -501,6 +501,11 @@ OptimizedCompileJob::Status OptimizedCompileJob::CreateGraph() {
if (info()->is_osr()) os << " OSR"; if (info()->is_osr()) os << " OSR";
os << "]" << std::endl; os << "]" << std::endl;
} }
if (info()->shared_info()->asm_function()) {
info()->MarkAsContextSpecializing();
}
Timer t(this, &time_taken_to_create_graph_); Timer t(this, &time_taken_to_create_graph_);
compiler::Pipeline pipeline(info()); compiler::Pipeline pipeline(info());
pipeline.GenerateCode(); pipeline.GenerateCode();
@ -930,7 +935,8 @@ MaybeHandle<Code> Compiler::GetLazyCode(Handle<JSFunction> function) {
// If the debugger is active, do not compile with turbofan unless we can // If the debugger is active, do not compile with turbofan unless we can
// deopt from turbofan code. // deopt from turbofan code.
if (FLAG_turbo_asm && function->shared()->asm_function() && if (FLAG_turbo_asm && function->shared()->asm_function() &&
(FLAG_turbo_deoptimization || !isolate->debug()->is_active())) { (FLAG_turbo_deoptimization || !isolate->debug()->is_active()) &&
!FLAG_turbo_osr) {
CompilationInfoWithZone info(function); CompilationInfoWithZone info(function);
VMState<COMPILER> state(isolate); VMState<COMPILER> state(isolate);