[mips] Change Feature-related types from unsigned to uint64_t in Mips…

…AsmParser. No functional changes.

Summary: Found a couple of cases where unsigned was still being used. These two should be the last ones in the (entire) Mips backend.

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D5028

llvm-svn: 217257

llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp

@@ -254,14 +254,14 @@ class MipsAsmParser : public MCTargetAsmParser {
         ComputeAvailableFeatures(STI.ToggleFeature(ArchFeature)));
   }
 
-  void setFeatureBits(unsigned Feature, StringRef FeatureString) {
+  void setFeatureBits(uint64_t Feature, StringRef FeatureString) {
     if (!(STI.getFeatureBits() & Feature)) {
       setAvailableFeatures(
           ComputeAvailableFeatures(STI.ToggleFeature(FeatureString)));
     }
   }
 
-  void clearFeatureBits(unsigned Feature, StringRef FeatureString) {
+  void clearFeatureBits(uint64_t Feature, StringRef FeatureString) {
     if (STI.getFeatureBits() & Feature) {
       setAvailableFeatures(
           ComputeAvailableFeatures(STI.ToggleFeature(FeatureString)));