1; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 3 4; SI-LABEL: {{^}}s_sext_i1_to_i32: 5; SI: v_cndmask_b32_e64 6; SI: s_endpgm 7define void @s_sext_i1_to_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { 8 %cmp = icmp eq i32 %a, %b 9 %sext = sext i1 %cmp to i32 10 store i32 %sext, i32 addrspace(1)* %out, align 4 11 ret void 12} 13 14; SI-LABEL: {{^}}test_s_sext_i32_to_i64: 15; SI: s_ashr_i32 16; SI: s_endpg 17define void @test_s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) nounwind { 18entry: 19 %mul = mul i32 %a, %b 20 %add = add i32 %mul, %c 21 %sext = sext i32 %add to i64 22 store i64 %sext, i64 addrspace(1)* %out, align 8 23 ret void 24} 25 26; SI-LABEL: {{^}}s_sext_i1_to_i64: 27; SI: v_cndmask_b32_e64 v[[LOREG:[0-9]+]], 0, -1, vcc 28; SI: v_mov_b32_e32 v[[HIREG:[0-9]+]], v[[LOREG]] 29; SI: buffer_store_dwordx2 v{{\[}}[[LOREG]]:[[HIREG]]{{\]}} 30; SI: s_endpgm 31define void @s_sext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) nounwind { 32 %cmp = icmp eq i32 %a, %b 33 %sext = sext i1 %cmp to i64 34 store i64 %sext, i64 addrspace(1)* %out, align 8 35 ret void 36} 37 38; SI-LABEL: {{^}}s_sext_i32_to_i64: 39; SI: s_ashr_i32 40; SI: s_endpgm 41define void @s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a) nounwind { 42 %sext = sext i32 %a to i64 43 store i64 %sext, i64 addrspace(1)* %out, align 8 44 ret void 45} 46 47; SI-LABEL: {{^}}v_sext_i32_to_i64: 48; SI: v_ashr 49; SI: s_endpgm 50define void @v_sext_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind { 51 %val = load i32, i32 addrspace(1)* %in, align 4 52 %sext = sext i32 %val to i64 53 store i64 %sext, i64 addrspace(1)* %out, align 8 54 ret void 55} 56 57; SI-LABEL: {{^}}s_sext_i16_to_i64: 58; SI: s_endpgm 59define void @s_sext_i16_to_i64(i64 addrspace(1)* %out, i16 %a) nounwind { 60 %sext = sext i16 %a to i64 61 store i64 %sext, i64 addrspace(1)* %out, align 8 62 ret void 63} 64