GlobalISel: Implement lower for G_SHUFFLE_VECTOR
llvm-svn: 368709
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index 37222d9..74095f5 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -704,6 +704,9 @@
getActionDefinitionsBuilder(G_CONCAT_VECTORS)
.legalIf(isRegisterType(0));
+ // TODO: Don't fully scalarize v2s16 pieces
+ getActionDefinitionsBuilder(G_SHUFFLE_VECTOR).lower();
+
// Merge/Unmerge
for (unsigned Op : {G_MERGE_VALUES, G_UNMERGE_VALUES}) {
unsigned BigTyIdx = Op == G_MERGE_VALUES ? 0 : 1;