1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 3 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s 4 5 ; FUNC-LABEL: {{^}}s_sint_to_fp_i32_to_f32: 6 ; SI: v_cvt_f32_i32_e32 {{v[0-9]+}}, {{s[0-9]+$}} 7 8 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].Z 9 define void @s_sint_to_fp_i32_to_f32(float addrspace(1)* %out, i32 %in) #0 { 10 %result = sitofp i32 %in to float 11 store float %result, float addrspace(1)* %out 12 ret void 13 } 14 15 ; FUNC-LABEL: {{^}}v_sint_to_fp_i32_to_f32: 16 ; SI: v_cvt_f32_i32_e32 {{v[0-9]+}}, {{v[0-9]+$}} 17 18 ; R600: INT_TO_FLT 19 define void @v_sint_to_fp_i32_to_f32(float addrspace(1)* %out, i32 addrspace(1)* %in) #0 { 20 %tid = call i32 @llvm.r600.read.tidig.x() 21 %in.gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid 22 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid 23 %val = load i32, i32 addrspace(1)* %in.gep 24 %result = sitofp i32 %val to float 25 store float %result, float addrspace(1)* %out.gep 26 ret void 27 } 28 29 ; FUNC-LABEL: {{^}}s_sint_to_fp_v2i32: 30 ; SI: v_cvt_f32_i32_e32 31 ; SI: v_cvt_f32_i32_e32 32 33 ; R600-DAG: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].W 34 ; R600-DAG: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[3].X 35 define void @s_sint_to_fp_v2i32(<2 x float> addrspace(1)* %out, <2 x i32> %in) #0{ 36 %result = sitofp <2 x i32> %in to <2 x float> 37 store <2 x float> %result, <2 x float> addrspace(1)* %out 38 ret void 39 } 40 41 ; FUNC-LABEL: {{^}}s_sint_to_fp_v4i32_to_v4f32: 42 ; SI: v_cvt_f32_i32_e32 43 ; SI: v_cvt_f32_i32_e32 44 ; SI: v_cvt_f32_i32_e32 45 ; SI: v_cvt_f32_i32_e32 46 ; SI: s_endpgm 47 48 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 49 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 50 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 51 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 52 define void @s_sint_to_fp_v4i32_to_v4f32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) #0 { 53 %value = load <4 x i32>, <4 x i32> addrspace(1) * %in 54 %result = sitofp <4 x i32> %value to <4 x float> 55 store <4 x float> %result, <4 x float> addrspace(1)* %out 56 ret void 57 } 58 59 ; FUNC-LABEL: {{^}}v_sint_to_fp_v4i32: 60 ; SI: v_cvt_f32_i32_e32 61 ; SI: v_cvt_f32_i32_e32 62 ; SI: v_cvt_f32_i32_e32 63 ; SI: v_cvt_f32_i32_e32 64 65 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 66 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 67 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 68 ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 69 define void @v_sint_to_fp_v4i32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) #0 { 70 %tid = call i32 @llvm.r600.read.tidig.x() 71 %in.gep = getelementptr <4 x i32>, <4 x i32> addrspace(1)* %in, i32 %tid 72 %out.gep = getelementptr <4 x float>, <4 x float> addrspace(1)* %out, i32 %tid 73 %value = load <4 x i32>, <4 x i32> addrspace(1)* %in.gep 74 %result = sitofp <4 x i32> %value to <4 x float> 75 store <4 x float> %result, <4 x float> addrspace(1)* %out.gep 76 ret void 77 } 78 79 ; FUNC-LABEL: {{^}}s_sint_to_fp_i1_f32: 80 ; SI: v_cmp_eq_i32_e64 [[CMP:s\[[0-9]+:[0-9]\]]], 81 ; SI-NEXT: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1.0, [[CMP]] 82 ; SI: buffer_store_dword [[RESULT]], 83 ; SI: s_endpgm 84 define void @s_sint_to_fp_i1_f32(float addrspace(1)* %out, i32 %in) #0 { 85 %cmp = icmp eq i32 %in, 0 86 %fp = uitofp i1 %cmp to float 87 store float %fp, float addrspace(1)* %out 88 ret void 89 } 90 91 ; FUNC-LABEL: {{^}}s_sint_to_fp_i1_f32_load: 92 ; SI: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, -1.0 93 ; SI: buffer_store_dword [[RESULT]], 94 ; SI: s_endpgm 95 define void @s_sint_to_fp_i1_f32_load(float addrspace(1)* %out, i1 %in) #0 { 96 %fp = sitofp i1 %in to float 97 store float %fp, float addrspace(1)* %out 98 ret void 99 } 100 101 ; FUNC-LABEL: {{^}}v_sint_to_fp_i1_f32_load: 102 ; SI: {{buffer|flat}}_load_ubyte 103 ; SI: v_and_b32_e32 {{v[0-9]+}}, 1, {{v[0-9]+}} 104 ; SI: v_cmp_eq_i32 105 ; SI: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, -1.0 106 ; SI: {{buffer|flat}}_store_dword {{.*}}[[RESULT]] 107 ; SI: s_endpgm 108 define void @v_sint_to_fp_i1_f32_load(float addrspace(1)* %out, i1 addrspace(1)* %in) #0 { 109 %tid = call i32 @llvm.r600.read.tidig.x() 110 %in.gep = getelementptr i1, i1 addrspace(1)* %in, i32 %tid 111 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid 112 %val = load i1, i1 addrspace(1)* %in.gep 113 %fp = sitofp i1 %val to float 114 store float %fp, float addrspace(1)* %out.gep 115 ret void 116 } 117 118 declare i32 @llvm.r600.read.tidig.x() #1 119 120 attributes #0 = { nounwind } 121 attributes #1 = { nounwind readnone } 122
