commit eb2603cfb2fd0011ba45419643d057213ce987af
author Matt Arsenault <Matthew.Arsenault@amd.com> Sat Feb 02 23:39:13 2019 +0000
committer Matt Arsenault <Matthew.Arsenault@amd.com> Sat Feb 02 23:39:13 2019 +0000
tree 6b1e0ce9d4b07cda8ea1eccbf0321039515483d1
parent 58f9d3df9756c9c36c08b0359fb22dbadd21414c

AMDGPU/GlobalISel: Avoid reporting illegal extloads as legal

This avoids breaking a test in a future commit.

llvm-svn: 352977

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index a123d73..1ce52e9 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -307,7 +307,7 @@
 
         unsigned Size = Ty0.getSizeInBits();
         unsigned MemSize = Query.MMODescrs[0].SizeInBits;
-        if (Size > 32 && MemSize < Size)
+        if (Size < 32 || (Size > 32 && MemSize < Size))
           return false;
 
         if (Ty0.isVector() && Size != MemSize)