[llvm] 434d122 - [SVE] Eliminate calls to default-false VectorType::get() from Analysis

[Christopher Tetreault via llvm-commits]

Author: Christopher Tetreault
Date: 2020-05-28T14:21:32-07:00
New Revision: 434d122e94a74cbfb08e901821590faad9b6dcd9

URL: https://github.com/llvm/llvm-project/commit/434d122e94a74cbfb08e901821590faad9b6dcd9
DIFF: https://github.com/llvm/llvm-project/commit/434d122e94a74cbfb08e901821590faad9b6dcd9.diff

LOG: [SVE] Eliminate calls to default-false VectorType::get() from Analysis

Reviewers: efriedma, fpetrogalli, kmclaughlin, sunfish

Reviewed By: fpetrogalli

Subscribers: tschuett, hiraditya, rkruppe, psnobl, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D80324

Added: 
    

Modified: 
    llvm/lib/Analysis/ConstantFolding.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
index 7eafc7a6623f..53f1c144c546 100644
--- a/llvm/lib/Analysis/ConstantFolding.cpp
+++ b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -118,8 +118,8 @@ Constant *FoldBitCast(Constant *C, Type *DestTy, const DataLayout &DL) {
       // to simplify things.
       if (SrcEltTy->isFloatingPointTy()) {
         unsigned FPWidth = SrcEltTy->getPrimitiveSizeInBits();
-        Type *SrcIVTy =
-          VectorType::get(IntegerType::get(C->getContext(), FPWidth), NumSrcElts);
+        auto *SrcIVTy = FixedVectorType::get(
+            IntegerType::get(C->getContext(), FPWidth), NumSrcElts);
         // Ask IR to do the conversion now that #elts line up.
         C = ConstantExpr::getBitCast(C, SrcIVTy);
       }
@@ -175,8 +175,8 @@ Constant *FoldBitCast(Constant *C, Type *DestTy, const DataLayout &DL) {
   if (DstEltTy->isFloatingPointTy()) {
     // Fold to an vector of integers with same size as our FP type.
     unsigned FPWidth = DstEltTy->getPrimitiveSizeInBits();
-    Type *DestIVTy =
-      VectorType::get(IntegerType::get(C->getContext(), FPWidth), NumDstElt);
+    auto *DestIVTy = FixedVectorType::get(
+        IntegerType::get(C->getContext(), FPWidth), NumDstElt);
     // Recursively handle this integer conversion, if possible.
     C = FoldBitCast(C, DestIVTy, DL);
 
@@ -188,8 +188,8 @@ Constant *FoldBitCast(Constant *C, Type *DestTy, const DataLayout &DL) {
   // it to integer first.
   if (SrcEltTy->isFloatingPointTy()) {
     unsigned FPWidth = SrcEltTy->getPrimitiveSizeInBits();
-    Type *SrcIVTy =
-      VectorType::get(IntegerType::get(C->getContext(), FPWidth), NumSrcElt);
+    auto *SrcIVTy = FixedVectorType::get(
+        IntegerType::get(C->getContext(), FPWidth), NumSrcElt);
     // Ask IR to do the conversion now that #elts line up.
     C = ConstantExpr::getBitCast(C, SrcIVTy);
     // If IR wasn't able to fold it, bail out.