Use std::bitset for SubtargetFeatures

[oota-llvm.git] / lib / Target / ARM / ARMSubtarget.cpp

diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index a82b9f21aa9af793a52c74a2f27580e204241d97..5f7d57539fce917583665db4f268385a269a853c 100644 (file)
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -262,8 +262,8 @@ void ARMSubtarget::initSubtargetFeatures(StringRef CPU, StringRef FS) {
   }
 
   // NEON f32 ops are non-IEEE 754 compliant. Darwin is ok with it by default.
-  uint64_t Bits = getFeatureBits();
-  if ((Bits & ARM::ProcA5 || Bits & ARM::ProcA8) && // Where this matters
+  const FeatureBitset &Bits = getFeatureBits();
+  if ((Bits[ARM::ProcA5] || Bits[ARM::ProcA8]) && // Where this matters
       (Options.UnsafeFPMath || isTargetDarwin()))
     UseNEONForSinglePrecisionFP = true;
 }