[AMDGPU] gfx1010 - fix ubsan failure

Revert DecoderNamespace in one place for now. It will need more
changes to properly work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@359239 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/VOP1Instructions.td b/lib/Target/AMDGPU/VOP1Instructions.td
index bf4b4b1..6823739 100644 (file)
--- a/lib/Target/AMDGPU/VOP1Instructions.td
+++ b/lib/Target/AMDGPU/VOP1Instructions.td
@@ -470,7 +470,6 @@ let AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10" in {
     def _sdwa_gfx10 :
       VOP_SDWA10_Real<!cast<VOP1_SDWA_Pseudo>(NAME#"_sdwa")>,
       VOP1_SDWA9Ae<op{7-0}, !cast<VOP1_SDWA_Pseudo>(NAME#"_sdwa").Pfl> {
-      let DecoderNamespace = "SDWA10";
     }
   }
 } // End AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10"