X87: Externalize deoptimization reasons.

src/x87/lithium-codegen-x87.cc

Index: src/x87/lithium-codegen-x87.cc
diff --git a/src/x87/lithium-codegen-x87.cc b/src/x87/lithium-codegen-x87.cc
index 648bee03fcd15d14028e4788255d914c4688c453..76edbb095e1c906c71c201548e475544655f799d 100644
--- a/src/x87/lithium-codegen-x87.cc
+++ b/src/x87/lithium-codegen-x87.cc
@@ -1080,7 +1080,7 @@ void LCodeGen::RegisterEnvironmentForDeoptimization(
 
 
 void LCodeGen::DeoptimizeIf(Condition cc, LInstruction* instr,
-                            const char* detail,
+                            Deoptimizer::DeoptReason deopt_reason,
                             Deoptimizer::BailoutType bailout_type) {
   LEnvironment* environment = instr->environment();
   RegisterEnvironmentForDeoptimization(environment, Safepoint::kNoLazyDeopt);
@@ -1144,7 +1144,7 @@ void LCodeGen::DeoptimizeIf(Condition cc, LInstruction* instr,
   }
 
   Deoptimizer::Reason reason(instr->hydrogen_value()->position().raw(),
-                             instr->Mnemonic(), detail);
+                             instr->Mnemonic(), deopt_reason);
   DCHECK(info()->IsStub() || frame_is_built_);
   if (cc == no_condition && frame_is_built_) {
     DeoptComment(reason);
@@ -1168,11 +1168,11 @@ void LCodeGen::DeoptimizeIf(Condition cc, LInstruction* instr,
 
 
 void LCodeGen::DeoptimizeIf(Condition cc, LInstruction* instr,
-                            const char* detail) {
+                            Deoptimizer::DeoptReason deopt_reason) {
   Deoptimizer::BailoutType bailout_type = info()->IsStub()
       ? Deoptimizer::LAZY
       : Deoptimizer::EAGER;
-  DeoptimizeIf(cc, instr, detail, bailout_type);
+  DeoptimizeIf(cc, instr, deopt_reason, bailout_type);
 }
 
 
@@ -5311,7 +5311,7 @@ void LCodeGen::DoDeferredTaggedToI(LTaggedToI* instr, Label* done) {
     __ bind(&check_false);
     __ cmp(input_reg, factory()->false_value());
     DeoptimizeIf(not_equal, instr,
-                 Deoptimizer::kNotAHeapNumberUndefinedTrueFalse);
+                 Deoptimizer::kNotAHeapNumberUndefinedBoolean);
     __ Move(input_reg, Immediate(0));
   } else {
     // TODO(olivf) Converting a number on the fpu is actually quite slow. We