[Alignment][NFC] Instructions::getLoadStoreAlignment

Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69256

llvm-svn: 375416

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
index 0a20ab71dfa..f43842be535 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
@@ -741,9 +741,9 @@ bool LoopVectorizationLegality::canVectorizeInstrs() {
           // Arbitrarily try a vector of 2 elements.
           Type *VecTy = VectorType::get(T, /*NumElements=*/2);
           assert(VecTy && "did not find vectorized version of stored type");
-          unsigned Alignment = getLoadStoreAlignment(ST);
+          const MaybeAlign Alignment = getLoadStoreAlignment(ST);
           assert(Alignment && "Alignment should be set");
-          if (!TTI->isLegalNTStore(VecTy, Align(Alignment))) {
+          if (!TTI->isLegalNTStore(VecTy, *Alignment)) {
             reportVectorizationFailure(
                 "nontemporal store instruction cannot be vectorized",
                 "nontemporal store instruction cannot be vectorized",
@@ -758,9 +758,9 @@ bool LoopVectorizationLegality::canVectorizeInstrs() {
           // supported on the target (arbitrarily try a vector of 2 elements).
           Type *VecTy = VectorType::get(I.getType(), /*NumElements=*/2);
           assert(VecTy && "did not find vectorized version of load type");
-          unsigned Alignment = getLoadStoreAlignment(LD);
+          const MaybeAlign Alignment = getLoadStoreAlignment(LD);
           assert(Alignment && "Alignment should be set");
-          if (!TTI->isLegalNTLoad(VecTy, Align(Alignment))) {
+          if (!TTI->isLegalNTLoad(VecTy, *Alignment)) {
             reportVectorizationFailure(
                 "nontemporal load instruction cannot be vectorized",
                 "nontemporal load instruction cannot be vectorized",