commit f8b80de1a952f14921c3137545e05575ea88e4ab
author Nadav Rotem <nrotem@apple.com> Wed Feb 27 05:56:20 2013 +0000
committer Nadav Rotem <nrotem@apple.com> Wed Feb 27 05:56:20 2013 +0000
tree e356d5128f277e9dc956ddbe5ff75301fdf43614
parent f26b4f05b3fdd8618f75b8784388e8415a6eea0c

Revert r176166 because it broke one of the lit tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176171 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86Subtarget.cpp

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index ec8733f..0f2c008 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -332,9 +332,9 @@
                                            "target-cpu");
   Attribute FSAttr = FnAttrs.getAttribute(AttributeSet::FunctionIndex,
                                           "target-features");
-  StringRef CPU =
-    !CPUAttr.hasAttribute(Attribute::None) ? CPUAttr.getValueAsString() : "";
-  StringRef FS =
+  std::string CPU =
+    !CPUAttr.hasAttribute(Attribute::None) ?CPUAttr.getValueAsString() : "";
+  std::string FS =
     !FSAttr.hasAttribute(Attribute::None) ? FSAttr.getValueAsString() : "";
   if (!FS.empty()) {
     initializeEnvironment();
@@ -343,7 +343,7 @@
 }
 
 void X86Subtarget::resetSubtargetFeatures(StringRef CPU, StringRef FS) {
-  StringRef CPUName = CPU;
+  std::string CPUName = CPU;
   if (!FS.empty() || !CPU.empty()) {
     if (CPUName.empty()) {
 #if defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86)\