Separate Math Lithium operations.

src/ia32/lithium-codegen-ia32.cc

Index: src/ia32/lithium-codegen-ia32.cc
diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc
index c593e65180934b27e19a1bbc714277435c778a09..f5cdbe930834400e8177cdef2a8009ebab0d3f59 100644
--- a/src/ia32/lithium-codegen-ia32.cc
+++ b/src/ia32/lithium-codegen-ia32.cc
@@ -3645,7 +3645,7 @@ void LCodeGen::DoCallConstantFunction(LCallConstantFunction* instr) {
 }
 
 
-void LCodeGen::DoDeferredMathAbsTaggedHeapNumber(LUnaryMathOperation* instr) {
+void LCodeGen::DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr) {
   Register input_reg = ToRegister(instr->value());
   __ cmp(FieldOperand(input_reg, HeapObject::kMapOffset),
          factory()->heap_number_map());
@@ -3698,7 +3698,7 @@ void LCodeGen::DoDeferredMathAbsTaggedHeapNumber(LUnaryMathOperation* instr) {
 }
 
 
-void LCodeGen::EmitIntegerMathAbs(LUnaryMathOperation* instr) {
+void LCodeGen::EmitIntegerMathAbs(LMathAbs* instr) {
   Register input_reg = ToRegister(instr->value());
   __ test(input_reg, Operand(input_reg));
   Label is_positive;
@@ -3710,19 +3710,18 @@ void LCodeGen::EmitIntegerMathAbs(LUnaryMathOperation* instr) {
 }
 
 
-void LCodeGen::DoMathAbs(LUnaryMathOperation* instr) {
+void LCodeGen::DoMathAbs(LMathAbs* instr) {
   // Class for deferred case.
   class DeferredMathAbsTaggedHeapNumber: public LDeferredCode {
    public:
-    DeferredMathAbsTaggedHeapNumber(LCodeGen* codegen,
-                                    LUnaryMathOperation* instr)
+    DeferredMathAbsTaggedHeapNumber(LCodeGen* codegen, LMathAbs* instr)
         : LDeferredCode(codegen), instr_(instr) { }
     virtual void Generate() {
       codegen()->DoDeferredMathAbsTaggedHeapNumber(instr_);
     }
     virtual LInstruction* instr() { return instr_; }
    private:
-    LUnaryMathOperation* instr_;
+    LMathAbs* instr_;
   };
 
   ASSERT(instr->value()->Equals(instr->result()));
@@ -3749,7 +3748,7 @@ void LCodeGen::DoMathAbs(LUnaryMathOperation* instr) {
 }
 
 
-void LCodeGen::DoMathFloor(LUnaryMathOperation* instr) {
+void LCodeGen::DoMathFloor(LMathFloor* instr) {
   CpuFeatureScope scope(masm(), SSE2);
   XMMRegister xmm_scratch = xmm0;
   Register output_reg = ToRegister(instr->result());
@@ -3875,7 +3874,7 @@ void LCodeGen::DoMathRound(LMathRound* instr) {
 }
 
 
-void LCodeGen::DoMathSqrt(LUnaryMathOperation* instr) {
+void LCodeGen::DoMathSqrt(LMathSqrt* instr) {
   CpuFeatureScope scope(masm(), SSE2);
   XMMRegister input_reg = ToDoubleRegister(instr->value());
   ASSERT(ToDoubleRegister(instr->result()).is(input_reg));
@@ -4028,7 +4027,7 @@ void LCodeGen::DoDeferredRandom(LRandom* instr) {
 }
 
 
-void LCodeGen::DoMathLog(LUnaryMathOperation* instr) {
+void LCodeGen::DoMathLog(LMathLog* instr) {
   CpuFeatureScope scope(masm(), SSE2);
   ASSERT(instr->value()->Equals(instr->result()));
   XMMRegister input_reg = ToDoubleRegister(instr->value());
@@ -4071,7 +4070,7 @@ void LCodeGen::DoMathExp(LMathExp* instr) {
 }
 
 
-void LCodeGen::DoMathTan(LUnaryMathOperation* instr) {
+void LCodeGen::DoMathTan(LMathTan* instr) {
   ASSERT(ToDoubleRegister(instr->result()).is(xmm1));
   TranscendentalCacheStub stub(TranscendentalCache::TAN,
                                TranscendentalCacheStub::UNTAGGED);
@@ -4079,7 +4078,7 @@ void LCodeGen::DoMathTan(LUnaryMathOperation* instr) {
 }
 
 
-void LCodeGen::DoMathCos(LUnaryMathOperation* instr) {
+void LCodeGen::DoMathCos(LMathCos* instr) {
   ASSERT(ToDoubleRegister(instr->result()).is(xmm1));
   TranscendentalCacheStub stub(TranscendentalCache::COS,
                                TranscendentalCacheStub::UNTAGGED);
@@ -4087,7 +4086,7 @@ void LCodeGen::DoMathCos(LUnaryMathOperation* instr) {
 }
 
 
-void LCodeGen::DoMathSin(LUnaryMathOperation* instr) {
+void LCodeGen::DoMathSin(LMathSin* instr) {
   ASSERT(ToDoubleRegister(instr->result()).is(xmm1));
   TranscendentalCacheStub stub(TranscendentalCache::SIN,
                                TranscendentalCacheStub::UNTAGGED);
@@ -4095,36 +4094,6 @@ void LCodeGen::DoMathSin(LUnaryMathOperation* instr) {
 }
 
 
-void LCodeGen::DoUnaryMathOperation(LUnaryMathOperation* instr) {
-  switch (instr->op()) {
-    case kMathAbs:
-      DoMathAbs(instr);
-      break;
-    case kMathFloor:
-      DoMathFloor(instr);
-      break;
-    case kMathSqrt:
-      DoMathSqrt(instr);
-      break;
-    case kMathCos:
-      DoMathCos(instr);
-      break;
-    case kMathSin:
-      DoMathSin(instr);
-      break;
-    case kMathTan:
-      DoMathTan(instr);
-      break;
-    case kMathLog:
-      DoMathLog(instr);
-      break;
-
-    default:
-      UNREACHABLE();
-  }
-}
-
-
 void LCodeGen::DoInvokeFunction(LInvokeFunction* instr) {
   ASSERT(ToRegister(instr->context()).is(esi));
   ASSERT(ToRegister(instr->function()).is(edi));