Fix typo.

src/ia32/macro-assembler-ia32.cc

Index: src/ia32/macro-assembler-ia32.cc
diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc
index 6d1cb16c629eb4e2aa396bcfaedd235e7a05c445..074ad5430337dd234b8fcd3c8c31bcee482636e8 100644
--- a/src/ia32/macro-assembler-ia32.cc
+++ b/src/ia32/macro-assembler-ia32.cc
@@ -1933,7 +1933,7 @@ void MacroAssembler::TailCallRuntime(Runtime::FunctionId fid,
 // If false, it is returned as a pointer to a preallocated by caller memory
 // region. Pointer to this region should be passed to a function as an
 // implicit first argument.
-#if V8_OS_BSD4 || V8_OS_MINGW32 || V8_OS_CYGWIN
+#if V8_OS_BSD4 || V8_CC_MINGW32 || V8_OS_CYGWIN
 static const bool kReturnHandlesDirectly = true;
 #else
 static const bool kReturnHandlesDirectly = false;