For non-x86 host, used generic as CPU name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134741 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index b567c45..fea4782 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -258,12 +258,17 @@
ArchFS = FS;
}
- std::string CPUName = CPU;
- if (CPUName.empty())
- CPUName = sys::getHostCPUName();
-
// Determine default and user specified characteristics
- if (!CPUName.empty() || !ArchFS.empty()) {
+ if (!ArchFS.empty()) {
+ std::string CPUName = CPU;
+ if (CPUName.empty()) {
+#if defined (__x86_64__) || defined(__i386__)
+ CPUName = sys::getHostCPUName();
+#else
+ CPUName = "generic";
+#endif
+ }
+
// If feature string is not empty, parse features string.
ParseSubtargetFeatures(CPUName, ArchFS);
// All X86-64 CPUs also have SSE2, however user might request no SSE via