; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -amdgpu-codegenprepare-widen-constant-loads=0 -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=SI %s ; RUN: llc -amdgpu-codegenprepare-widen-constant-loads=0 -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=VI %s define amdgpu_kernel void @widen_i16_constant_load(i16 addrspace(4)* %arg) { ; SI-LABEL: widen_i16_constant_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s1, s[0:1], 0x0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_addk_i32 s1, 0x3e7 ; SI-NEXT: s_or_b32 s4, s1, 4 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i16_constant_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_addk_i32 s0, 0x3e7 ; VI-NEXT: s_or_b32 s0, s0, 4 ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: flat_store_short v[0:1], v2 ; VI-NEXT: s_endpgm %load = load i16, i16 addrspace(4)* %arg, align 4 %add = add i16 %load, 999 %or = or i16 %add, 4 store i16 %or, i16 addrspace(1)* null ret void } define amdgpu_kernel void @widen_i16_constant_load_zext_i32(i16 addrspace(4)* %arg) { ; SI-LABEL: widen_i16_constant_load_zext_i32: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s1, s[0:1], 0x0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_and_b32 s1, s1, 0xffff ; SI-NEXT: s_addk_i32 s1, 0x3e7 ; SI-NEXT: s_or_b32 s4, s1, 4 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i16_constant_load_zext_i32: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_and_b32 s0, s0, 0xffff ; VI-NEXT: s_addk_i32 s0, 0x3e7 ; VI-NEXT: s_or_b32 s0, s0, 4 ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: flat_store_dword v[0:1], v2 ; VI-NEXT: s_endpgm %load = load i16, i16 addrspace(4)* %arg, align 4 %ext = zext i16 %load to i32 %add = add i32 %ext, 999 %or = or i32 %add, 4 store i32 %or, i32 addrspace(1)* null ret void } define amdgpu_kernel void @widen_i16_constant_load_sext_i32(i16 addrspace(4)* %arg) { ; SI-LABEL: widen_i16_constant_load_sext_i32: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s1, s[0:1], 0x0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_sext_i32_i16 s1, s1 ; SI-NEXT: s_addk_i32 s1, 0x3e7 ; SI-NEXT: s_or_b32 s4, s1, 4 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i16_constant_load_sext_i32: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_sext_i32_i16 s0, s0 ; VI-NEXT: s_addk_i32 s0, 0x3e7 ; VI-NEXT: s_or_b32 s0, s0, 4 ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: flat_store_dword v[0:1], v2 ; VI-NEXT: s_endpgm %load = load i16, i16 addrspace(4)* %arg, align 4 %ext = sext i16 %load to i32 %add = add i32 %ext, 999 %or = or i32 %add, 4 store i32 %or, i32 addrspace(1)* null ret void } define amdgpu_kernel void @widen_i17_constant_load(i17 addrspace(4)* %arg) { ; SI-LABEL: widen_i17_constant_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s7, s[4:5], 0x0 ; SI-NEXT: s_mov_b32 s4, 2 ; SI-NEXT: s_mov_b32 s5, s0 ; SI-NEXT: s_mov_b32 s6, s2 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_add_i32 s7, s7, 34 ; SI-NEXT: s_or_b32 s7, s7, 4 ; SI-NEXT: v_mov_b32_e32 v0, s7 ; SI-NEXT: s_bfe_u32 s8, s7, 0x10010 ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 ; SI-NEXT: s_mov_b32 s7, s3 ; SI-NEXT: s_waitcnt expcnt(0) ; SI-NEXT: v_mov_b32_e32 v0, s8 ; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i17_constant_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: v_mov_b32_e32 v2, 2 ; VI-NEXT: v_mov_b32_e32 v3, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_add_i32 s0, s0, 34 ; VI-NEXT: s_or_b32 s0, s0, 4 ; VI-NEXT: v_mov_b32_e32 v4, s0 ; VI-NEXT: s_bfe_u32 s0, s0, 0x10010 ; VI-NEXT: flat_store_short v[0:1], v4 ; VI-NEXT: v_mov_b32_e32 v0, s0 ; VI-NEXT: flat_store_byte v[2:3], v0 ; VI-NEXT: s_endpgm %load = load i17, i17 addrspace(4)* %arg, align 4 %add = add i17 %load, 34 %or = or i17 %add, 4 store i17 %or, i17 addrspace(1)* null ret void } define amdgpu_kernel void @widen_f16_constant_load(half addrspace(4)* %arg) { ; SI-LABEL: widen_f16_constant_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s0, s[0:1], 0x0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: v_cvt_f32_f16_e32 v0, s0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_add_f32_e32 v0, 4.0, v0 ; SI-NEXT: v_cvt_f16_f32_e32 v0, v0 ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_f16_constant_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: v_add_f16_e64 v2, s0, 4.0 ; VI-NEXT: flat_store_short v[0:1], v2 ; VI-NEXT: s_endpgm %load = load half, half addrspace(4)* %arg, align 4 %add = fadd half %load, 4.0 store half %add, half addrspace(1)* null ret void } ; FIXME: valu usage on VI define amdgpu_kernel void @widen_v2i8_constant_load(<2 x i8> addrspace(4)* %arg) { ; SI-LABEL: widen_v2i8_constant_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s1, s[0:1], 0x0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_and_b32 s4, s1, 0xff00 ; SI-NEXT: s_add_i32 s1, s1, 12 ; SI-NEXT: s_or_b32 s1, s1, 4 ; SI-NEXT: s_and_b32 s1, s1, 0xff ; SI-NEXT: s_or_b32 s1, s4, s1 ; SI-NEXT: s_addk_i32 s1, 0x2c00 ; SI-NEXT: s_or_b32 s4, s1, 0x300 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_v2i8_constant_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 44 ; VI-NEXT: v_mov_b32_e32 v1, 3 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_and_b32 s1, s0, 0xffff ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: s_add_i32 s1, s1, 12 ; VI-NEXT: v_add_u32_sdwa v0, vcc, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1 ; VI-NEXT: s_or_b32 s0, s1, 4 ; VI-NEXT: v_or_b32_sdwa v2, v0, v1 dst_sel:BYTE_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD ; VI-NEXT: v_mov_b32_e32 v3, s0 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: v_or_b32_sdwa v2, v3, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD ; VI-NEXT: flat_store_short v[0:1], v2 ; VI-NEXT: s_endpgm %load = load <2 x i8>, <2 x i8> addrspace(4)* %arg, align 4 %add = add <2 x i8> %load, <i8 12, i8 44> %or = or <2 x i8> %add, <i8 4, i8 3> store <2 x i8> %or, <2 x i8> addrspace(1)* null ret void } define amdgpu_kernel void @no_widen_i16_constant_divergent_load(i16 addrspace(4)* %arg) { ; SI-LABEL: no_widen_i16_constant_divergent_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s2, 0 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: v_lshlrev_b32_e32 v0, 1, v0 ; SI-NEXT: v_mov_b32_e32 v1, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: buffer_load_ushort v0, v[0:1], s[0:3], 0 addr64 ; SI-NEXT: s_mov_b32 s6, -1 ; SI-NEXT: s_mov_b32 s4, s2 ; SI-NEXT: s_mov_b32 s5, s2 ; SI-NEXT: s_mov_b32 s7, s3 ; SI-NEXT: s_waitcnt vmcnt(0) ; SI-NEXT: v_add_i32_e32 v0, vcc, 0x3e7, v0 ; SI-NEXT: v_or_b32_e32 v0, 4, v0 ; SI-NEXT: buffer_store_short v0, off, s[4:7], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: no_widen_i16_constant_divergent_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_lshlrev_b32_e32 v0, 1, v0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: v_mov_b32_e32 v1, s1 ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc ; VI-NEXT: flat_load_ushort v0, v[0:1] ; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: v_add_u16_e32 v2, 0x3e7, v0 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: v_or_b32_e32 v2, 4, v2 ; VI-NEXT: flat_store_short v[0:1], v2 ; VI-NEXT: s_endpgm %tid = call i32 @llvm.amdgcn.workitem.id.x() %tid.ext = zext i32 %tid to i64 %gep.arg = getelementptr inbounds i16, i16 addrspace(4)* %arg, i64 %tid.ext %load = load i16, i16 addrspace(4)* %gep.arg, align 4 %add = add i16 %load, 999 %or = or i16 %add, 4 store i16 %or, i16 addrspace(1)* null ret void } define amdgpu_kernel void @widen_i1_constant_load(i1 addrspace(4)* %arg) { ; SI-LABEL: widen_i1_constant_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s1, s[0:1], 0x0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_and_b32 s4, s1, 1 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: buffer_store_byte v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i1_constant_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_and_b32 s0, s0, 1 ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: flat_store_byte v[0:1], v2 ; VI-NEXT: s_endpgm %load = load i1, i1 addrspace(4)* %arg, align 4 %and = and i1 %load, true store i1 %and, i1 addrspace(1)* null ret void } define amdgpu_kernel void @widen_i16_zextload_i64_constant_load(i16 addrspace(4)* %arg) { ; SI-LABEL: widen_i16_zextload_i64_constant_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s1, s[0:1], 0x0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_and_b32 s1, s1, 0xffff ; SI-NEXT: s_addk_i32 s1, 0x3e7 ; SI-NEXT: s_or_b32 s4, s1, 4 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i16_zextload_i64_constant_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_and_b32 s0, s0, 0xffff ; VI-NEXT: s_addk_i32 s0, 0x3e7 ; VI-NEXT: s_or_b32 s0, s0, 4 ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: flat_store_dword v[0:1], v2 ; VI-NEXT: s_endpgm %load = load i16, i16 addrspace(4)* %arg, align 4 %zext = zext i16 %load to i32 %add = add i32 %zext, 999 %or = or i32 %add, 4 store i32 %or, i32 addrspace(1)* null ret void } define amdgpu_kernel void @widen_i1_zext_to_i64_constant_load(i1 addrspace(4)* %arg) { ; SI-LABEL: widen_i1_zext_to_i64_constant_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s1, s[0:1], 0x0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_and_b32 s1, s1, 1 ; SI-NEXT: s_add_u32 s4, s1, 0x3e7 ; SI-NEXT: s_addc_u32 s5, 0, 0 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_mov_b32_e32 v1, s5 ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i1_zext_to_i64_constant_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_and_b32 s0, s0, 1 ; VI-NEXT: s_add_u32 s0, s0, 0x3e7 ; VI-NEXT: s_addc_u32 s1, 0, 0 ; VI-NEXT: v_mov_b32_e32 v3, s1 ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: flat_store_dwordx2 v[0:1], v[2:3] ; VI-NEXT: s_endpgm %load = load i1, i1 addrspace(4)* %arg, align 4 %zext = zext i1 %load to i64 %add = add i64 %zext, 999 store i64 %add, i64 addrspace(1)* null ret void } define amdgpu_kernel void @widen_i16_constant32_load(i16 addrspace(6)* %arg) { ; SI-LABEL: widen_i16_constant32_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dword s0, s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s1, 0 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s0, s[0:1], 0x0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_addk_i32 s0, 0x3e7 ; SI-NEXT: s_or_b32 s4, s0, 4 ; SI-NEXT: s_mov_b32 s0, s1 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i16_constant32_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dword s0, s[0:1], 0x24 ; VI-NEXT: s_mov_b32 s1, 0 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_addk_i32 s0, 0x3e7 ; VI-NEXT: s_or_b32 s0, s0, 4 ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: flat_store_short v[0:1], v2 ; VI-NEXT: s_endpgm %load = load i16, i16 addrspace(6)* %arg, align 4 %add = add i16 %load, 999 %or = or i16 %add, 4 store i16 %or, i16 addrspace(1)* null ret void } define amdgpu_kernel void @widen_i16_global_invariant_load(i16 addrspace(1)* %arg) { ; SI-LABEL: widen_i16_global_invariant_load: ; SI: ; %bb.0: ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 ; SI-NEXT: s_mov_b32 s3, 0xf000 ; SI-NEXT: s_mov_b32 s2, -1 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_load_dword s1, s[0:1], 0x0 ; SI-NEXT: s_mov_b32 s0, 0 ; SI-NEXT: s_waitcnt lgkmcnt(0) ; SI-NEXT: s_addk_i32 s1, 0x3e7 ; SI-NEXT: s_or_b32 s4, s1, 1 ; SI-NEXT: s_mov_b32 s1, s0 ; SI-NEXT: v_mov_b32_e32 v0, s4 ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 ; SI-NEXT: s_endpgm ; ; VI-LABEL: widen_i16_global_invariant_load: ; VI: ; %bb.0: ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: v_mov_b32_e32 v0, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_load_dword s0, s[0:1], 0x0 ; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_addk_i32 s0, 0x3e7 ; VI-NEXT: s_or_b32 s0, s0, 1 ; VI-NEXT: v_mov_b32_e32 v2, s0 ; VI-NEXT: flat_store_short v[0:1], v2 ; VI-NEXT: s_endpgm %load = load i16, i16 addrspace(1)* %arg, align 4, !invariant.load !0 %add = add i16 %load, 999 %or = or i16 %add, 1 store i16 %or, i16 addrspace(1)* null ret void } declare i32 @llvm.amdgcn.workitem.id.x() !0 = !{}