1; RUN: llc -march=amdgcn -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 4; This test just checks that the compiler doesn't crash. 5 6declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float) 7 8; FUNC-LABEL: {{^}}v32i8_to_v8i32: 9; SI: s_endpgm 10define amdgpu_ps void @v32i8_to_v8i32(<32 x i8> addrspace(2)* inreg) #0 { 11entry: 12 %1 = load <32 x i8>, <32 x i8> addrspace(2)* %0 13 %2 = bitcast <32 x i8> %1 to <8 x i32> 14 %3 = extractelement <8 x i32> %2, i32 1 15 %4 = icmp ne i32 %3, 0 16 %5 = select i1 %4, float 0.0, float 1.0 17 call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %5, float %5, float %5, float %5) 18 ret void 19} 20 21; FUNC-LABEL: {{^}}i8ptr_v16i8ptr: 22; SI: s_endpgm 23define void @i8ptr_v16i8ptr(<16 x i8> addrspace(1)* %out, i8 addrspace(1)* %in) { 24entry: 25 %0 = bitcast i8 addrspace(1)* %in to <16 x i8> addrspace(1)* 26 %1 = load <16 x i8>, <16 x i8> addrspace(1)* %0 27 store <16 x i8> %1, <16 x i8> addrspace(1)* %out 28 ret void 29} 30 31define void @f32_to_v2i16(<2 x i16> addrspace(1)* %out, float addrspace(1)* %in) nounwind { 32 %load = load float, float addrspace(1)* %in, align 4 33 %bc = bitcast float %load to <2 x i16> 34 store <2 x i16> %bc, <2 x i16> addrspace(1)* %out, align 4 35 ret void 36} 37 38define void @v2i16_to_f32(float addrspace(1)* %out, <2 x i16> addrspace(1)* %in) nounwind { 39 %load = load <2 x i16>, <2 x i16> addrspace(1)* %in, align 4 40 %bc = bitcast <2 x i16> %load to float 41 store float %bc, float addrspace(1)* %out, align 4 42 ret void 43} 44 45define void @v4i8_to_i32(i32 addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind { 46 %load = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 47 %bc = bitcast <4 x i8> %load to i32 48 store i32 %bc, i32 addrspace(1)* %out, align 4 49 ret void 50} 51 52define void @i32_to_v4i8(<4 x i8> addrspace(1)* %out, i32 addrspace(1)* %in) nounwind { 53 %load = load i32, i32 addrspace(1)* %in, align 4 54 %bc = bitcast i32 %load to <4 x i8> 55 store <4 x i8> %bc, <4 x i8> addrspace(1)* %out, align 4 56 ret void 57} 58 59; FUNC-LABEL: {{^}}bitcast_v2i32_to_f64: 60; SI: s_endpgm 61define void @bitcast_v2i32_to_f64(double addrspace(1)* %out, <2 x i32> addrspace(1)* %in) { 62 %val = load <2 x i32>, <2 x i32> addrspace(1)* %in, align 8 63 %add = add <2 x i32> %val, <i32 4, i32 9> 64 %bc = bitcast <2 x i32> %add to double 65 store double %bc, double addrspace(1)* %out, align 8 66 ret void 67} 68 69; FUNC-LABEL: {{^}}bitcast_f64_to_v2i32: 70; SI: s_endpgm 71define void @bitcast_f64_to_v2i32(<2 x i32> addrspace(1)* %out, double addrspace(1)* %in) { 72 %val = load double, double addrspace(1)* %in, align 8 73 %add = fadd double %val, 4.0 74 %bc = bitcast double %add to <2 x i32> 75 store <2 x i32> %bc, <2 x i32> addrspace(1)* %out, align 8 76 ret void 77} 78 79; FUNC-LABEL: {{^}}bitcast_v2i64_to_v2f64: 80define void @bitcast_v2i64_to_v2f64(i32 %cond, <2 x double> addrspace(1)* %out, <2 x i64> %value) { 81entry: 82 %cmp0 = icmp eq i32 %cond, 0 83 br i1 %cmp0, label %if, label %end 84 85if: 86 %cast = bitcast <2 x i64> %value to <2 x double> 87 br label %end 88 89end: 90 %phi = phi <2 x double> [zeroinitializer, %entry], [%cast, %if] 91 store <2 x double> %phi, <2 x double> addrspace(1)* %out 92 ret void 93} 94 95; FUNC-LABEL: {{^}}bitcast_v2f64_to_v2i64: 96define void @bitcast_v2f64_to_v2i64(i32 %cond, <2 x i64> addrspace(1)* %out, <2 x double> %value) { 97entry: 98 %cmp0 = icmp eq i32 %cond, 0 99 br i1 %cmp0, label %if, label %end 100 101if: 102 %cast = bitcast <2 x double> %value to <2 x i64> 103 br label %end 104 105end: 106 %phi = phi <2 x i64> [zeroinitializer, %entry], [%cast, %if] 107 store <2 x i64> %phi, <2 x i64> addrspace(1)* %out 108 ret void 109} 110