Add MarkAsCall to the LArithmeticD::MOD instruction, that calls a C function,...

src/ia32/lithium-ia32.cc

Index: src/ia32/lithium-ia32.cc
===================================================================
--- src/ia32/lithium-ia32.cc	(revision 6982)
+++ src/ia32/lithium-ia32.cc	(working copy)
@@ -870,10 +870,18 @@
   ASSERT(instr->representation().IsDouble());
   ASSERT(instr->left()->representation().IsDouble());
   ASSERT(instr->right()->representation().IsDouble());
-  LOperand* left = UseRegisterAtStart(instr->left());
-  LOperand* right = UseRegisterAtStart(instr->right());
-  LArithmeticD* result = new LArithmeticD(op, left, right);
-  return DefineSameAsFirst(result);
+  if (op == Token::MOD) {
+    LOperand* left = UseFixedDouble(instr->left(), xmm2);
+    LOperand* right = UseFixedDouble(instr->right(), xmm1);
+    LArithmeticD* result = new LArithmeticD(op, left, right);
+    return MarkAsCall(DefineFixedDouble(result, xmm1), instr);
+
+  } else {
+    LOperand* left = UseRegisterAtStart(instr->left());
+    LOperand* right = UseRegisterAtStart(instr->right());
+    LArithmeticD* result = new LArithmeticD(op, left, right);
+    return DefineSameAsFirst(result);
+  }
 }