Creating branches/google/testing and tags/google/testing/2017-11-14 from r317716testing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/testing@318248 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 5 deletions

diff --git a/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp b/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
index e6b975382671..87666360c1a0 100644
--- a/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
+++ b/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
@@ -487,7 +487,7 @@ static void detectLog2OfHalf(Value *&Op, Value *&Y, IntrinsicInst *&Log2) {
   IntrinsicInst *II = dyn_cast<IntrinsicInst>(Op);
   if (!II)
     return;
-  if (II->getIntrinsicID() != Intrinsic::log2 || !II->hasUnsafeAlgebra())
+  if (II->getIntrinsicID() != Intrinsic::log2 || !II->isFast())
     return;
   Log2 = II;
 
@@ -498,7 +498,8 @@ static void detectLog2OfHalf(Value *&Op, Value *&Y, IntrinsicInst *&Log2) {
   Instruction *I = dyn_cast<Instruction>(OpLog2Of);
   if (!I)
     return;
-  if (I->getOpcode() != Instruction::FMul || !I->hasUnsafeAlgebra())
+
+  if (I->getOpcode() != Instruction::FMul || !I->isFast())
     return;
 
   if (match(I->getOperand(0), m_SpecificFP(0.5)))
@@ -601,7 +602,7 @@ Value *InstCombiner::foldFMulConst(Instruction *FMulOrDiv, Constant *C,
   }
 
   if (R) {
-    R->setHasUnsafeAlgebra(true);
+    R->setFast(true);
     InsertNewInstWith(R, *InsertBefore);
   }
 
@@ -622,7 +623,7 @@ Instruction *InstCombiner::visitFMul(BinaryOperator &I) {
                                   SQ.getWithInstruction(&I)))
     return replaceInstUsesWith(I, V);
 
-  bool AllowReassociate = I.hasUnsafeAlgebra();
+  bool AllowReassociate = I.isFast();
 
   // Simplify mul instructions with a constant RHS.
   if (isa<Constant>(Op1)) {
@@ -1341,7 +1342,7 @@ Instruction *InstCombiner::visitFDiv(BinaryOperator &I) {
       if (Instruction *R = FoldOpIntoSelect(I, SI))
         return R;
 
-  bool AllowReassociate = I.hasUnsafeAlgebra();
+  bool AllowReassociate = I.isFast();
   bool AllowReciprocal = I.hasAllowReciprocal();
 
   if (Constant *Op1C = dyn_cast<Constant>(Op1)) {