std::string to StringRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176166 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem 2013-02-27 05:23:56 +00:00
parent c1a2caf870
commit e7c52282dd

View File

@ -332,9 +332,9 @@ void X86Subtarget::resetSubtargetFeatures(const MachineFunction *MF) {
"target-cpu");
Attribute FSAttr = FnAttrs.getAttribute(AttributeSet::FunctionIndex,
"target-features");
std::string CPU =
!CPUAttr.hasAttribute(Attribute::None) ?CPUAttr.getValueAsString() : "";
std::string FS =
StringRef CPU =
!CPUAttr.hasAttribute(Attribute::None) ? CPUAttr.getValueAsString() : "";
StringRef FS =
!FSAttr.hasAttribute(Attribute::None) ? FSAttr.getValueAsString() : "";
if (!FS.empty()) {
initializeEnvironment();
@ -343,7 +343,7 @@ void X86Subtarget::resetSubtargetFeatures(const MachineFunction *MF) {
}
void X86Subtarget::resetSubtargetFeatures(StringRef CPU, StringRef FS) {
std::string CPUName = CPU;
StringRef CPUName = CPU;
if (!FS.empty() || !CPU.empty()) {
if (CPUName.empty()) {
#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86)\