aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/Analysis/VectorUtils.cpp
diff options
context:
space:
mode:
authorChristopher Tetreault <ctetreau@quicinc.com>2020-04-23 12:19:54 -0700
committerChristopher Tetreault <ctetreau@quicinc.com>2020-04-23 12:44:22 -0700
commit9174e0229fcbe32967addda74a7beb7bb43cf17c (patch)
tree08420b777f3a97ed48bfbf61ec57c6cf6789e2e1 /llvm/lib/Analysis/VectorUtils.cpp
parent156afb2253eabf0e2d446dafd08e754d7b9f513a (diff)
downloadllvm-9174e0229fcbe32967addda74a7beb7bb43cf17c.zip
llvm-9174e0229fcbe32967addda74a7beb7bb43cf17c.tar.gz
llvm-9174e0229fcbe32967addda74a7beb7bb43cf17c.tar.bz2
[SVE] Remove calls to VectorType::isScalable from analysis
Reviewers: efriedma, sdesmalen, chandlerc, sunfish Reviewed By: efriedma Subscribers: tschuett, hiraditya, rkruppe, psnobl, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D77692
Diffstat (limited to 'llvm/lib/Analysis/VectorUtils.cpp')
-rw-r--r--llvm/lib/Analysis/VectorUtils.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/VectorUtils.cpp b/llvm/lib/Analysis/VectorUtils.cpp
index 59bff32..a96686a 100644
--- a/llvm/lib/Analysis/VectorUtils.cpp
+++ b/llvm/lib/Analysis/VectorUtils.cpp
@@ -263,10 +263,10 @@ Value *llvm::findScalarElement(Value *V, unsigned EltNo) {
assert(V->getType()->isVectorTy() && "Not looking at a vector?");
VectorType *VTy = cast<VectorType>(V->getType());
// For fixed-length vector, return undef for out of range access.
- if (!VTy->isScalable()) {
- unsigned Width = VTy->getNumElements();
+ if (auto *FVTy = dyn_cast<FixedVectorType>(VTy)) {
+ unsigned Width = FVTy->getNumElements();
if (EltNo >= Width)
- return UndefValue::get(VTy->getElementType());
+ return UndefValue::get(FVTy->getElementType());
}
if (Constant *C = dyn_cast<Constant>(V))