1; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI -check-prefix=FUNC %s 2; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=FUNC %s 3 4; FIXME: This should be merged with sint_to_fp.ll, but s_sint_to_fp_v2i64 crashes on r600 5 6; FUNC-LABEL: {{^}}s_sint_to_fp_i64_to_f16: 7define amdgpu_kernel void @s_sint_to_fp_i64_to_f16(half addrspace(1)* %out, i64 %in) #0 { 8 %result = sitofp i64 %in to half 9 store half %result, half addrspace(1)* %out 10 ret void 11} 12 13; FUNC-LABEL: {{^}}v_sint_to_fp_i64_to_f16: 14; GCN: {{buffer|flat}}_load_dwordx2 15 16; GCN: v_ashrrev_i32_e32 v{{[0-9]+}}, 31, v{{[0-9]+}} 17; GCN: v_xor_b32 18 19; GCN: v_ffbh_u32 20; GCN: v_ffbh_u32 21; GCN: v_cndmask 22; GCN: v_cndmask 23 24; GCN-DAG: v_cmp_eq_u64 25; GCN-DAG: v_cmp_gt_u64 26 27; GCN: v_cndmask_b32_e64 [[SIGN_SEL:v[0-9]+]], v{{[0-9]+}}, -v{{[0-9]+}} 28; GCN: v_cvt_f16_f32_e32 [[SIGN_SEL_F16:v[0-9]+]], [[SIGN_SEL]] 29; GCN: {{buffer|flat}}_store_short {{.*}}[[SIGN_SEL_F16]] 30define amdgpu_kernel void @v_sint_to_fp_i64_to_f16(half addrspace(1)* %out, i64 addrspace(1)* %in) #0 { 31 %tid = call i32 @llvm.amdgcn.workitem.id.x() 32 %in.gep = getelementptr i64, i64 addrspace(1)* %in, i32 %tid 33 %out.gep = getelementptr half, half addrspace(1)* %out, i32 %tid 34 %val = load i64, i64 addrspace(1)* %in.gep 35 %result = sitofp i64 %val to half 36 store half %result, half addrspace(1)* %out.gep 37 ret void 38} 39 40; FUNC-LABEL: {{^}}s_sint_to_fp_i64_to_f32: 41define amdgpu_kernel void @s_sint_to_fp_i64_to_f32(float addrspace(1)* %out, i64 %in) #0 { 42 %result = sitofp i64 %in to float 43 store float %result, float addrspace(1)* %out 44 ret void 45} 46 47; FUNC-LABEL: {{^}}v_sint_to_fp_i64_to_f32: 48; GCN: {{buffer|flat}}_load_dwordx2 49 50; GCN: v_ashrrev_i32_e32 v{{[0-9]+}}, 31, v{{[0-9]+}} 51; GCN: v_xor_b32 52 53; GCN: v_ffbh_u32 54; GCN: v_ffbh_u32 55; GCN: v_cndmask 56; GCN: v_cndmask 57 58; GCN-DAG: v_cmp_eq_u64 59; GCN-DAG: v_cmp_gt_u64 60 61; GCN: v_cndmask_b32_e64 [[SIGN_SEL:v[0-9]+]], v{{[0-9]+}}, -v{{[0-9]+}} 62; GCN: {{buffer|flat}}_store_dword {{.*}}[[SIGN_SEL]] 63define amdgpu_kernel void @v_sint_to_fp_i64_to_f32(float addrspace(1)* %out, i64 addrspace(1)* %in) #0 { 64 %tid = call i32 @llvm.amdgcn.workitem.id.x() 65 %in.gep = getelementptr i64, i64 addrspace(1)* %in, i32 %tid 66 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid 67 %val = load i64, i64 addrspace(1)* %in.gep 68 %result = sitofp i64 %val to float 69 store float %result, float addrspace(1)* %out.gep 70 ret void 71} 72 73; FUNC-LABEL: {{^}}s_sint_to_fp_v2i64_to_v2f32: 74; GCN-NOT: v_and_b32_e32 v{{[0-9]+}}, -1, 75define amdgpu_kernel void @s_sint_to_fp_v2i64_to_v2f32(<2 x float> addrspace(1)* %out, <2 x i64> %in) #0{ 76 %result = sitofp <2 x i64> %in to <2 x float> 77 store <2 x float> %result, <2 x float> addrspace(1)* %out 78 ret void 79} 80 81; FUNC-LABEL: {{^}}v_sint_to_fp_v4i64_to_v4f32: 82define amdgpu_kernel void @v_sint_to_fp_v4i64_to_v4f32(<4 x float> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) #0 { 83 %tid = call i32 @llvm.amdgcn.workitem.id.x() 84 %in.gep = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %in, i32 %tid 85 %out.gep = getelementptr <4 x float>, <4 x float> addrspace(1)* %out, i32 %tid 86 %value = load <4 x i64>, <4 x i64> addrspace(1)* %in.gep 87 %result = sitofp <4 x i64> %value to <4 x float> 88 store <4 x float> %result, <4 x float> addrspace(1)* %out.gep 89 ret void 90} 91 92; FUNC-LABEL: {{^}}s_sint_to_fp_v2i64_to_v2f16: 93; GCN-NOT: v_and_b32_e32 v{{[0-9]+}}, -1, 94define amdgpu_kernel void @s_sint_to_fp_v2i64_to_v2f16(<2 x half> addrspace(1)* %out, <2 x i64> %in) #0{ 95 %result = sitofp <2 x i64> %in to <2 x half> 96 store <2 x half> %result, <2 x half> addrspace(1)* %out 97 ret void 98} 99 100; FUNC-LABEL: {{^}}v_sint_to_fp_v4i64_to_v4f16: 101define amdgpu_kernel void @v_sint_to_fp_v4i64_to_v4f16(<4 x half> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) #0 { 102 %tid = call i32 @llvm.amdgcn.workitem.id.x() 103 %in.gep = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %in, i32 %tid 104 %out.gep = getelementptr <4 x half>, <4 x half> addrspace(1)* %out, i32 %tid 105 %value = load <4 x i64>, <4 x i64> addrspace(1)* %in.gep 106 %result = sitofp <4 x i64> %value to <4 x half> 107 store <4 x half> %result, <4 x half> addrspace(1)* %out.gep 108 ret void 109} 110 111declare i32 @llvm.amdgcn.workitem.id.x() #1 112 113attributes #0 = { nounwind } 114attributes #1 = { nounwind readnone } 115