[AMDGPU] Resubmit SDWA peephole: enable by default
Reviewers: vpykhtin, rampitec, arsenm
Subscribers: qcolombet, kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye
Differential Revision: https://reviews.llvm.org/D31671
llvm-svn: 299654
diff --git a/llvm/test/CodeGen/AMDGPU/ctlz.ll b/llvm/test/CodeGen/AMDGPU/ctlz.ll
index 709c647..e252971 100644
--- a/llvm/test/CodeGen/AMDGPU/ctlz.ll
+++ b/llvm/test/CodeGen/AMDGPU/ctlz.ll
@@ -98,7 +98,8 @@
; FUNC-LABEL: {{^}}v_ctlz_i8:
; GCN: buffer_load_ubyte [[VAL:v[0-9]+]],
-; GCN-DAG: v_ffbh_u32_e32 [[RESULT:v[0-9]+]], [[VAL]]
+; SI-DAG: v_ffbh_u32_e32 [[RESULT:v[0-9]+]], [[VAL]]
+; VI-DAG: v_ffbh_u32_sdwa [[RESULT:v[0-9]+]], [[VAL]] dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0
; GCN: buffer_store_byte [[RESULT]],
; GCN: s_endpgm
define amdgpu_kernel void @v_ctlz_i8(i8 addrspace(1)* noalias %out, i8 addrspace(1)* noalias %valptr) nounwind {