AMDGPU: global_atomic_csub is not always dereferenceable

llvm · Jul 27, 2020 · 8b81d06 · 8b81d06
1 parent f9fec04
commit 8b81d06
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -1137,7 +1137,6 @@ bool SITargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
     Info.align.reset();
     Info.flags = MachineMemOperand::MOLoad |
                  MachineMemOperand::MOStore |
-                 MachineMemOperand::MODereferenceable |
                  MachineMemOperand::MOVolatile;
     return true;
   }