Propagate CPU string out of SubtargetFeatures
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72335 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SubtargetFeature.cpp b/lib/Target/SubtargetFeature.cpp
index 66ffb57..f937025 100644
--- a/lib/Target/SubtargetFeature.cpp
+++ b/lib/Target/SubtargetFeature.cpp
@@ -186,7 +186,7 @@
}
-/// setCPU - Set the CPU string. Replaces previous setting. Setting to ""
+/// setCPU - Set the CPU string. Replaces previous setting. Setting to ""
/// clears CPU.
void SubtargetFeatures::setCPU(const std::string &String) {
Features[0] = LowercaseString(String);
@@ -199,9 +199,16 @@
if (Features[0].empty()) setCPU(String);
}
+/// getCPU - Returns current CPU.
+///
+const std::string & SubtargetFeatures::getCPU() const {
+ return Features[0];
+}
+
+
/// SetImpliedBits - For each feature that is (transitively) implied by this
/// feature, set it.
-///
+///
static
void SetImpliedBits(uint32_t &Bits, const SubtargetFeatureKV *FeatureEntry,
const SubtargetFeatureKV *FeatureTable,