InstCombine: Only foldSelectICmpAndOr for integer types

Currently foldSelectICmpAndOr asserts if the "or" involves a vector
containing several of the same power of two. We can easily avoid this by
only performing the fold on integer types, like foldSelectICmpAnd does.

Fixes <rdar://problem/15012516>

llvm-svn: 191552

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp b/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
index 7581dbe0f08..283bec2881f 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
@@ -367,7 +367,7 @@ static Value *foldSelectICmpAndOr(const SelectInst &SI, Value *TrueVal,
                                   Value *FalseVal,
                                   InstCombiner::BuilderTy *Builder) {
   const ICmpInst *IC = dyn_cast<ICmpInst>(SI.getCondition());
-  if (!IC || !IC->isEquality())
+  if (!IC || !IC->isEquality() || !SI.getType()->isIntegerTy())
     return 0;
 
   Value *CmpLHS = IC->getOperand(0);