[LoopIdiomRecognize] Turn two uncheck dyn_casts into regular casts.

These are casts on users of a PHINode to Instruction. I think since PHINode is an Instruction any users would also be Instructions. At least a cast will give us an assertion if its wrong.

llvm-svn: 331498

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
index 59753579bc3..461c7a1ce98 100644
--- a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -1372,13 +1372,13 @@ bool LoopIdiomRecognize::recognizeAndInsertCTLZ() {
 
   bool IsCntPhiUsedOutsideLoop = false;
   for (User *U : CntPhi->users())
-    if (!CurLoop->contains(dyn_cast<Instruction>(U))) {
+    if (!CurLoop->contains(cast<Instruction>(U))) {
       IsCntPhiUsedOutsideLoop = true;
       break;
     }
   bool IsCntInstUsedOutsideLoop = false;
   for (User *U : CntInst->users())
-    if (!CurLoop->contains(dyn_cast<Instruction>(U))) {
+    if (!CurLoop->contains(cast<Instruction>(U))) {
       IsCntInstUsedOutsideLoop = true;
       break;
     }