[llvm] 3b92db4 - [SVE] Remove bad call to VectorType::getNumElements() from AMDGPU

[Christopher Tetreault via llvm-commits]

Author: Christopher Tetreault
Date: 2020-08-03T15:56:10-07:00
New Revision: 3b92db4c846ef3c7295444fa0b554905de0774b2

URL: https://github.com/llvm/llvm-project/commit/3b92db4c846ef3c7295444fa0b554905de0774b2
DIFF: https://github.com/llvm/llvm-project/commit/3b92db4c846ef3c7295444fa0b554905de0774b2.diff

LOG: [SVE] Remove bad call to VectorType::getNumElements() from AMDGPU

Differential Revision: https://reviews.llvm.org/D85151

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp b/llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp
index 372c5154acef..e186f66a8353 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp
@@ -728,7 +728,7 @@ static Value *simplifyAMDGCNMemoryIntrinsicDemanded(InstCombiner &IC,
                                                     APInt DemandedElts,
                                                     int DMaskIdx = -1) {
 
-  auto *IIVTy = cast<VectorType>(II.getType());
+  auto *IIVTy = cast<FixedVectorType>(II.getType());
   unsigned VWidth = IIVTy->getNumElements();
   if (VWidth == 1)
     return nullptr;