PR11834: Use macros which are defined on Windows. Patch by Marina Yatsina.
llvm-svn: 149294
diff --git a/llvm/lib/Target/X86/X86Subtarget.cpp b/llvm/lib/Target/X86/X86Subtarget.cpp
index f4a6261..718497e 100644
--- a/llvm/lib/Target/X86/X86Subtarget.cpp
+++ b/llvm/lib/Target/X86/X86Subtarget.cpp
@@ -342,7 +342,8 @@
if (!FS.empty() || !CPU.empty()) {
std::string CPUName = CPU;
if (CPUName.empty()) {
-#if defined (__x86_64__) || defined(__i386__)
+#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86)\
+ || defined(__x86_64__) || defined(_M_AMD64) || defined (_M_X64)
CPUName = sys::getHostCPUName();
#else
CPUName = "generic";