[llvm] r352977 - AMDGPU/GlobalISel: Avoid reporting illegal extloads as legal

[Matt Arsenault via llvm-commits]

Author: arsenm
Date: Sat Feb  2 15:39:13 2019
New Revision: 352977

URL: http://llvm.org/viewvc/llvm-project?rev=352977&view=rev
Log:
AMDGPU/GlobalISel: Avoid reporting illegal extloads as legal

This avoids breaking a test in a future commit.

Modified:
    llvm/trunk/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp?rev=352977&r1=352976&r2=352977&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp Sat Feb  2 15:39:13 2019
@@ -307,7 +307,7 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo
 
         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)