Index: llvm/trunk/lib/Target/ARM/ARMTargetMachine.cpp
===================================================================
--- llvm/trunk/lib/Target/ARM/ARMTargetMachine.cpp
+++ llvm/trunk/lib/Target/ARM/ARMTargetMachine.cpp
@@ -219,7 +219,6 @@
   // it as a key for the subtarget since that can be the only difference
   // between two functions.
   bool SoftFloat =
-      F.hasFnAttribute("use-soft-float") &&
       F.getFnAttribute("use-soft-float").getValueAsString() == "true";
   // If the soft float attribute is set on the function turn on the soft float
   // subtarget feature.
Index: llvm/trunk/lib/Target/PowerPC/PPCTargetMachine.cpp
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ llvm/trunk/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -245,8 +245,7 @@
   // it as a key for the subtarget since that can be the only difference
   // between two functions.
   bool SoftFloat =
-    F.hasFnAttribute("use-soft-float") &&
-    F.getFnAttribute("use-soft-float").getValueAsString() == "true";
+      F.getFnAttribute("use-soft-float").getValueAsString() == "true";
   // If the soft float attribute is set on the function turn on the soft float
   // subtarget feature.
   if (SoftFloat)
Index: llvm/trunk/lib/Target/X86/X86TargetMachine.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86TargetMachine.cpp
+++ llvm/trunk/lib/Target/X86/X86TargetMachine.cpp
@@ -157,7 +157,6 @@
   // it as a key for the subtarget since that can be the only difference
   // between two functions.
   bool SoftFloat =
-      F.hasFnAttribute("use-soft-float") &&
       F.getFnAttribute("use-soft-float").getValueAsString() == "true";
   // If the soft float attribute is set on the function turn on the soft float
   // subtarget feature.
Index: llvm/trunk/lib/Transforms/Utils/LoopUtils.cpp
===================================================================
--- llvm/trunk/lib/Transforms/Utils/LoopUtils.cpp
+++ llvm/trunk/lib/Transforms/Utils/LoopUtils.cpp
@@ -472,12 +472,10 @@
 bool RecurrenceDescriptor::isReductionPHI(PHINode *Phi, Loop *TheLoop,
                                           RecurrenceDescriptor &RedDes) {
 
-  bool HasFunNoNaNAttr = false;
   BasicBlock *Header = TheLoop->getHeader();
   Function &F = *Header->getParent();
-  if (F.hasFnAttribute("no-nans-fp-math"))
-    HasFunNoNaNAttr =
-        F.getFnAttribute("no-nans-fp-math").getValueAsString() == "true";
+  bool HasFunNoNaNAttr =
+      F.getFnAttribute("no-nans-fp-math").getValueAsString() == "true";
 
   if (AddReductionVar(Phi, RK_IntegerAdd, TheLoop, HasFunNoNaNAttr, RedDes)) {
     DEBUG(dbgs() << "Found an ADD reduction PHI." << *Phi << "\n");
Index: llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp
===================================================================
--- llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -4516,9 +4516,8 @@
   // Look for the attribute signaling the absence of NaNs.
   Function &F = *Header->getParent();
   const DataLayout &DL = F.getParent()->getDataLayout();
-  if (F.hasFnAttribute("no-nans-fp-math"))
-    HasFunNoNaNAttr =
-        F.getFnAttribute("no-nans-fp-math").getValueAsString() == "true";
+  HasFunNoNaNAttr =
+      F.getFnAttribute("no-nans-fp-math").getValueAsString() == "true";
 
   // For each block in the loop.
   for (Loop::block_iterator bb = TheLoop->block_begin(),