1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/Vectorize/SLPVectorizer.cpp b/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 5449f39..3090aa8 100644
--- a/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -703,9 +703,11 @@ void BoUpSLP::buildTree_rec(ArrayRef<Value *> VL, unsigned Depth) {
     case Instruction::FCmp: {
       // Check that all of the compares have the same predicate.
       CmpInst::Predicate P0 = dyn_cast<CmpInst>(VL0)->getPredicate();
+      Type *ComparedTy = cast<Instruction>(VL[0])->getOperand(0)->getType();
       for (unsigned i = 1, e = VL.size(); i < e; ++i) {
         CmpInst *Cmp = cast<CmpInst>(VL[i]);
-        if (Cmp->getPredicate() != P0) {
+        if (Cmp->getPredicate() != P0 ||
+            Cmp->getOperand(0)->getType() != ComparedTy) {
           newTreeEntry(VL, false);
           DEBUG(dbgs() << "SLP: Gathering cmp with different predicate.\n");
           return;