test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.image.gather4.a16.dim.ll - llvm-project/llvm - Git at Google

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -o - %s | FileCheck -check-prefix=GFX9 %s
 ; RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 -o - %s | FileCheck -check-prefix=GFX10NSA %s

 define amdgpu_ps <4 x float> @gather4_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %s, half %t) {
 ; GFX9-LABEL: gather4_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    v_mov_b32_e32 v2, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v0, v0, v2, v1
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4 v[0:3], v0, s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v0, v0, 0xffff, v1
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4 v[0:3], v0, s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.2d.v4f32.f16(i32 1, half %s, half %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_cube(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %s, half %t, half %face) {
 ; GFX9-LABEL: gather4_cube:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX9-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    v_and_or_b32 v0, v0, v3, v1
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v1, v2, v3, s12
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4 v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 a16 da
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_cube:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    v_and_or_b32 v0, v0, v3, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v2, v3, s12
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4 v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_CUBE a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.cube.v4f32.f16(i32 1, half %s, half %t, half %face, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_2darray(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %s, half %t, half %slice) {
 ; GFX9-LABEL: gather4_2darray:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX9-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    v_and_or_b32 v0, v0, v3, v1
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v1, v2, v3, s12
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4 v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 a16 da
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_2darray:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    v_and_or_b32 v0, v0, v3, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v2, v3, s12
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4 v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D_ARRAY a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.2darray.v4f32.f16(i32 1, half %s, half %t, half %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_c_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %s, half %t) {
 ; GFX9-LABEL: gather4_c_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v1, v1, v3, v2
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4_c v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_c_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v1, 0xffff, v2
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4_c v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.c.2d.v4f32.f16(i32 1, float %zcompare, half %s, half %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %s, half %t, half %clamp) {
 ; GFX9-LABEL: gather4_cl_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX9-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    v_and_or_b32 v0, v0, v3, v1
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v1, v2, v3, s12
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4_cl v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_cl_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    v_and_or_b32 v0, v0, v3, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v2, v3, s12
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4_cl v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.cl.2d.v4f32.f16(i32 1, half %s, half %t, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_c_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %s, half %t, half %clamp) {
 ; GFX9-LABEL: gather4_c_cl_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v4, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX9-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    v_and_or_b32 v1, v1, v4, v2
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v2, v3, v4, s12
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4_c_cl v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_c_cl_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_mov_b32_e32 v4, 0xffff
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v1, v4, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v2, v3, v4, s12
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4_c_cl v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.c.cl.2d.v4f32.f16(i32 1, float %zcompare, half %s, half %t, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_b_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %bias, half %s, half %t) {
 ; GFX9-LABEL: gather4_b_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v1, v1, v3, v2
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4_b v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_b_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v1, 0xffff, v2
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4_b v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.b.2d.v4f32.f32.f16(i32 1, float %bias, half %s, half %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_c_b_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %bias, float %zcompare, half %s, half %t) {
 ; GFX9-LABEL: gather4_c_b_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    v_mov_b32_e32 v4, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v2, v2, v4, v3
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4_c_b v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_c_b_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v2, v2, 0xffff, v3
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4_c_b v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.c.b.2d.v4f32.f32.f16(i32 1, float %bias, float %zcompare, half %s, half %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_b_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %bias, half %s, half %t, half %clamp) {
 ; GFX9-LABEL: gather4_b_cl_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v4, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX9-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    v_and_or_b32 v1, v1, v4, v2
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v2, v3, v4, s12
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4_b_cl v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_b_cl_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_mov_b32_e32 v4, 0xffff
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v1, v4, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v2, v3, v4, s12
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4_b_cl v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.b.cl.2d.v4f32.f32.f16(i32 1, float %bias, half %s, half %t, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_c_b_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %bias, float %zcompare, half %s, half %t, half %clamp) {
 ; GFX9-LABEL: gather4_c_b_cl_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_wqm_b64 exec, exec
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v5, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
 ; GFX9-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    v_and_or_b32 v2, v2, v5, v3
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v3, v4, v5, s12
 ; GFX9-NEXT:    s_and_b64 exec, exec, s[14:15]
 ; GFX9-NEXT:    image_gather4_c_b_cl v[0:3], v[0:3], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_c_b_cl_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s28, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo
 ; GFX10NSA-NEXT:    v_mov_b32_e32 v5, 0xffff
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    v_and_or_b32 v2, v2, v5, v3
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    v_and_or_b32 v3, v4, v5, s12
 ; GFX10NSA-NEXT:    s_and_b32 exec_lo, exec_lo, s28
 ; GFX10NSA-NEXT:    image_gather4_c_b_cl v[0:3], v[0:3], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.c.b.cl.2d.v4f32.f32.f16(i32 1, float %bias, float %zcompare, half %s, half %t, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_l_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %s, half %t, half %lod) {
 ; GFX9-LABEL: gather4_l_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX9-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    v_and_or_b32 v0, v0, v3, v1
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v1, v2, v3, s12
 ; GFX9-NEXT:    image_gather4_l v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_l_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10NSA-NEXT:    v_and_or_b32 v0, v0, v3, v1
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v2, v3, s12
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    image_gather4_l v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.l.2d.v4f32.f16(i32 1, half %s, half %t, half %lod, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_c_l_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %s, half %t, half %lod) {
 ; GFX9-LABEL: gather4_c_l_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v4, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX9-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    v_and_or_b32 v1, v1, v4, v2
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v2, v3, v4, s12
 ; GFX9-NEXT:    image_gather4_c_l v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_c_l_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    v_mov_b32_e32 v4, 0xffff
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v1, v4, v2
 ; GFX10NSA-NEXT:    v_and_or_b32 v2, v3, v4, s12
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    image_gather4_c_l v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.c.l.2d.v4f32.f16(i32 1, float %zcompare, half %s, half %t, half %lod, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_lz_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %s, half %t) {
 ; GFX9-LABEL: gather4_lz_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    v_mov_b32_e32 v2, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v0, v0, v2, v1
 ; GFX9-NEXT:    image_gather4_lz v[0:3], v0, s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_lz_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    v_and_or_b32 v0, v0, 0xffff, v1
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    image_gather4_lz v[0:3], v0, s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.lz.2d.v4f32.f16(i32 1, half %s, half %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 define amdgpu_ps <4 x float> @gather4_c_lz_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %s, half %t) {
 ; GFX9-LABEL: gather4_c_lz_2d:
 ; GFX9:       ; %bb.0: ; %main_body
 ; GFX9-NEXT:    v_mov_b32_e32 v3, 0xffff
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX9-NEXT:    s_mov_b32 s0, s2
 ; GFX9-NEXT:    s_mov_b32 s1, s3
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_mov_b32 s3, s5
 ; GFX9-NEXT:    s_mov_b32 s4, s6
 ; GFX9-NEXT:    s_mov_b32 s5, s7
 ; GFX9-NEXT:    s_mov_b32 s6, s8
 ; GFX9-NEXT:    s_mov_b32 s7, s9
 ; GFX9-NEXT:    s_mov_b32 s8, s10
 ; GFX9-NEXT:    s_mov_b32 s9, s11
 ; GFX9-NEXT:    s_mov_b32 s10, s12
 ; GFX9-NEXT:    s_mov_b32 s11, s13
 ; GFX9-NEXT:    v_and_or_b32 v1, v1, v3, v2
 ; GFX9-NEXT:    image_gather4_c_lz v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_c_lz_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_mov_b32 s1, s3
 ; GFX10NSA-NEXT:    s_mov_b32 s2, s4
 ; GFX10NSA-NEXT:    s_mov_b32 s3, s5
 ; GFX10NSA-NEXT:    v_and_or_b32 v1, v1, 0xffff, v2
 ; GFX10NSA-NEXT:    s_mov_b32 s4, s6
 ; GFX10NSA-NEXT:    s_mov_b32 s5, s7
 ; GFX10NSA-NEXT:    s_mov_b32 s6, s8
 ; GFX10NSA-NEXT:    s_mov_b32 s7, s9
 ; GFX10NSA-NEXT:    s_mov_b32 s8, s10
 ; GFX10NSA-NEXT:    s_mov_b32 s9, s11
 ; GFX10NSA-NEXT:    s_mov_b32 s10, s12
 ; GFX10NSA-NEXT:    s_mov_b32 s11, s13
 ; GFX10NSA-NEXT:    image_gather4_c_lz v[0:3], v[0:1], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D a16
 ; GFX10NSA-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10NSA-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.gather4.c.lz.2d.v4f32.f16(i32 1, float %zcompare, half %s, half %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
   ret <4 x float> %v
 }

 declare <4 x float> @llvm.amdgcn.image.gather4.2d.v4f32.f16(i32 immarg, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.cube.v4f32.f16(i32 immarg, half, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.2darray.v4f32.f16(i32 immarg, half, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.cl.2d.v4f32.f16(i32 immarg, half, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.b.2d.v4f32.f32.f16(i32 immarg, float, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.c.b.2d.v4f32.f32.f16(i32 immarg, float, float, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.b.cl.2d.v4f32.f32.f16(i32 immarg, float, half, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.c.b.cl.2d.v4f32.f32.f16(i32 immarg, float, float, half, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.l.2d.v4f32.f16(i32 immarg, half, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.lz.2d.v4f32.f16(i32 immarg, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.c.2d.v4f32.f16(i32 immarg, float, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.c.cl.2d.v4f32.f16(i32 immarg, float, half, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.c.l.2d.v4f32.f16(i32 immarg, float, half, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0
 declare <4 x float> @llvm.amdgcn.image.gather4.c.lz.2d.v4f32.f16(i32 immarg, float, half, half, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #0

 attributes #0 = { nounwind readonly }