Merge commit 'a162817a2b7c' from llvm.org/master into apple/master

Author: git apple-llvm automerger

llvm/include/llvm/IR/Operator.h

@@ -379,20 +379,25 @@ class FPMathOperator : public Operator {
       return false;
 
     switch (Opcode) {
+    case Instruction::FNeg:
+    case Instruction::FAdd:
+    case Instruction::FSub:
+    case Instruction::FMul:
+    case Instruction::FDiv:
+    case Instruction::FRem:
     // FIXME: To clean up and correct the semantics of fast-math-flags, FCmp
     //        should not be treated as a math op, but the other opcodes should.
     //        This would make things consistent with Select/PHI (FP value type
     //        determines whether they are math ops and, therefore, capable of
     //        having fast-math-flags).
     case Instruction::FCmp:
       return true;
-    // non math FP Operators (no FMF)
-    case Instruction::ExtractElement:
-    case Instruction::ShuffleVector:
-    case Instruction::InsertElement:
-      return false;
-    default:
+    case Instruction::PHI:
+    case Instruction::Select:
+    case Instruction::Call:
       return V->getType()->isFPOrFPVectorTy();
+    default:
+      return false;
     }
   }
 };

llvm/unittests/IR/IRBuilderTest.cpp

@@ -376,7 +376,7 @@ TEST_F(IRBuilderTest, UnaryOperators) {
   ASSERT_FALSE(isa<BinaryOperator>(U));
 
   // Test CreateFNegFMF(X)
-  Instruction *I = cast<Instruction>(V);
+  Instruction *I = cast<Instruction>(U);
   I->setHasNoSignedZeros(true);
   I->setHasNoNaNs(true);
   Value *VFMF = Builder.CreateFNegFMF(V, I);