; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=amdgcn < %s | FileCheck -enable-var-scope --check-prefixes=GCN %s define amdgpu_kernel void @uniform_sext_in_reg_i8_to_i32(ptr addrspace(1) %out, i32 %a, i32 %b) #0 { ; GCN-LABEL: uniform_sext_in_reg_i8_to_i32: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; GCN-NEXT: s_mov_b32 s7, 0xf000 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: s_add_i32 s2, s2, s3 ; GCN-NEXT: s_sext_i32_i8 s2, s2 ; GCN-NEXT: s_mov_b32 s6, -1 ; GCN-NEXT: s_mov_b32 s4, s0 ; GCN-NEXT: s_mov_b32 s5, s1 ; GCN-NEXT: v_mov_b32_e32 v0, s2 ; GCN-NEXT: buffer_store_dword v0, off, s[4:7], 0 ; GCN-NEXT: s_endpgm %c = add i32 %a, %b ; add to prevent folding into extload %shl = shl i32 %c, 24 %ashr = ashr i32 %shl, 24 store i32 %ashr, ptr addrspace(1) %out, align 4 ret void } define amdgpu_kernel void @divergent_sext_in_reg_i8_to_i32(ptr addrspace(1) %out, i32 %a, i32 %b) #0 { ; GCN-LABEL: divergent_sext_in_reg_i8_to_i32: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; GCN-NEXT: s_mov_b32 s7, 0xf000 ; GCN-NEXT: s_mov_b32 s6, -1 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: s_mov_b32 s4, s0 ; GCN-NEXT: s_mov_b32 s5, s1 ; GCN-NEXT: s_add_i32 s0, s2, s3 ; GCN-NEXT: v_add_i32_e32 v0, vcc, s0, v0 ; GCN-NEXT: v_bfe_i32 v0, v0, 0, 8 ; GCN-NEXT: buffer_store_dword v0, off, s[4:7], 0 ; GCN-NEXT: s_endpgm %tid = call i32 @llvm.amdgcn.workitem.id.x() %c = add i32 %a, %b ; add to prevent folding into extload %c.divergent = add i32 %c, %tid %shl = shl i32 %c.divergent, 24 %ashr = ashr i32 %shl, 24 store i32 %ashr, ptr addrspace(1) %out, align 4 ret void } define amdgpu_kernel void @uniform_sext_in_reg_i16_to_i32(ptr addrspace(1) %out, i32 %a, i32 %b) #0 { ; GCN-LABEL: uniform_sext_in_reg_i16_to_i32: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; GCN-NEXT: s_mov_b32 s7, 0xf000 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: s_add_i32 s2, s2, s3 ; GCN-NEXT: s_sext_i32_i16 s2, s2 ; GCN-NEXT: s_mov_b32 s6, -1 ; GCN-NEXT: s_mov_b32 s4, s0 ; GCN-NEXT: s_mov_b32 s5, s1 ; GCN-NEXT: v_mov_b32_e32 v0, s2 ; GCN-NEXT: buffer_store_dword v0, off, s[4:7], 0 ; GCN-NEXT: s_endpgm %c = add i32 %a, %b ; add to prevent folding into extload %shl = shl i32 %c, 16 %ashr = ashr i32 %shl, 16 store i32 %ashr, ptr addrspace(1) %out, align 4 ret void } define amdgpu_kernel void @divergent_sext_in_reg_i16_to_i32(ptr addrspace(1) %out, i32 %a, i32 %b) #0 { ; GCN-LABEL: divergent_sext_in_reg_i16_to_i32: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; GCN-NEXT: s_mov_b32 s7, 0xf000 ; GCN-NEXT: s_mov_b32 s6, -1 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: s_mov_b32 s4, s0 ; GCN-NEXT: s_mov_b32 s5, s1 ; GCN-NEXT: s_add_i32 s0, s2, s3 ; GCN-NEXT: v_add_i32_e32 v0, vcc, s0, v0 ; GCN-NEXT: v_bfe_i32 v0, v0, 0, 16 ; GCN-NEXT: buffer_store_dword v0, off, s[4:7], 0 ; GCN-NEXT: s_endpgm %tid = call i32 @llvm.amdgcn.workitem.id.x() %c = add i32 %a, %b ; add to prevent folding into extload %c.divergent = add i32 %c, %tid %shl = shl i32 %c.divergent, 16 %ashr = ashr i32 %shl, 16 store i32 %ashr, ptr addrspace(1) %out, align 4 ret void } declare i32 @llvm.amdgcn.workitem.id.x() #1 attributes #0 = { nounwind } attributes #1 = { nounwind readnone speculatable }