Move ToI conversions to the MacroAssembler

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index 165c9ce6d20c95403483dee45d18a0881a6515fc..dfccb4dc66b08ab80e05c890d524cc0bb0850421 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -469,6 +469,30 @@ class MacroAssembler: public Assembler {
                           XMMRegister scratch_reg,
                           Register result_reg);
 
+  void SlowTruncateToI(Register input_reg, Register result_reg,
+      int index = HeapNumber::kValueOffset - kHeapObjectTag);
+
+  void TruncateHeapNumberToI(Register input_reg, Register result_reg);
+  void TruncateDoubleToI(XMMRegister input_reg, Register result_reg);
+
+  void DoubleToI(XMMRegister input_reg, Register result_reg,
+      XMMRegister scratch, bool bailout_on_minus_zero,
+      Label* conversion_failed, Label* done, Label::Distance dst = Label::kFar);
+
+  void TaggedToI(Register input_reg, Register result_reg,
+      Maybe<XMMRegister> temp, bool bailout_on_minus_zero,
+      Label* bailout, Label* done);
+  void TaggedToI(Register input_reg, Register result_reg,
+      XMMRegister temp, bool bailout_on_minus_zero,
+      Label* bailout, Label* done) {
+    TaggedToI(input_reg, result_reg, Maybe<XMMRegister>(true, temp),
+        bailout_on_minus_zero, bailout, done);
+  }
+  void TaggedToI(Register input_reg, Register result_reg,
+      bool bailout_on_minus_zero, Label* bailout, Label* done) {
+    TaggedToI(input_reg, result_reg, Maybe<XMMRegister>(),
+        bailout_on_minus_zero, bailout, done);
+  }
 
   // Smi tagging support.
   void SmiTag(Register reg) {