AMDGPU: Add VI i16 support
Patch By: Wei Ding
Differential Revision: https://reviews.llvm.org/D18049
llvm-svn: 286464
diff --git a/llvm/test/CodeGen/AMDGPU/cgp-bitfield-extract.ll b/llvm/test/CodeGen/AMDGPU/cgp-bitfield-extract.ll
index 694c67f..868916a 100644
--- a/llvm/test/CodeGen/AMDGPU/cgp-bitfield-extract.ll
+++ b/llvm/test/CodeGen/AMDGPU/cgp-bitfield-extract.ll
@@ -116,14 +116,19 @@
; OPT: store
; OPT: ret
+; For GFX8: since i16 is legal type, we cannot sink lshr into BBs.
; GCN-LABEL: {{^}}sink_ubfe_i16:
; GCN-NOT: lshr
+; VI: s_bfe_u32 s0, s0, 0xc0004
; GCN: s_cbranch_vccnz
-; GCN: s_bfe_u32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80004
+; SI: s_bfe_u32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80004
+; VI: s_and_b32 s0, s0, 0xff
+
; GCN: BB2_2:
-; GCN: s_bfe_u32 s{{[0-9]+}}, s{{[0-9]+}}, 0x70004
+; SI: s_bfe_u32 s{{[0-9]+}}, s{{[0-9]+}}, 0x70004
+; VI: s_and_b32 s0, s0, 0x7f
; GCN: BB2_3:
; GCN: buffer_store_short