1; RUN: llc -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 2; RUN: llc -mtriple=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=CI -check-prefix=FUNC %s 3 4declare i32 @llvm.amdgcn.workitem.id.x() #1 5declare double @llvm.fabs.f64(double) #1 6 7; SI-LABEL: {{^}}fp_to_uint_i32_f64: 8; SI: v_cvt_u32_f64_e32 9define amdgpu_kernel void @fp_to_uint_i32_f64(ptr addrspace(1) %out, double %in) { 10 %cast = fptoui double %in to i32 11 store i32 %cast, ptr addrspace(1) %out, align 4 12 ret void 13} 14 15; SI-LABEL: @fp_to_uint_v2i32_v2f64 16; SI: v_cvt_u32_f64_e32 17; SI: v_cvt_u32_f64_e32 18define amdgpu_kernel void @fp_to_uint_v2i32_v2f64(ptr addrspace(1) %out, <2 x double> %in) { 19 %cast = fptoui <2 x double> %in to <2 x i32> 20 store <2 x i32> %cast, ptr addrspace(1) %out, align 8 21 ret void 22} 23 24; SI-LABEL: @fp_to_uint_v4i32_v4f64 25; SI: v_cvt_u32_f64_e32 26; SI: v_cvt_u32_f64_e32 27; SI: v_cvt_u32_f64_e32 28; SI: v_cvt_u32_f64_e32 29define amdgpu_kernel void @fp_to_uint_v4i32_v4f64(ptr addrspace(1) %out, <4 x double> %in) { 30 %cast = fptoui <4 x double> %in to <4 x i32> 31 store <4 x i32> %cast, ptr addrspace(1) %out, align 8 32 ret void 33} 34 35; FUNC-LABEL: @fp_to_uint_i64_f64 36; CI-DAG: buffer_load_dwordx2 [[VAL:v\[[0-9]+:[0-9]+\]]] 37; CI-DAG: v_trunc_f64_e32 [[TRUNC:v\[[0-9]+:[0-9]+\]]], [[VAL]] 38; CI-DAG: s_movk_i32 [[K0_EXP:s[0-9]+]], 0xffe0 39 40; CI-DAG: v_ldexp_f64 [[MUL:v\[[0-9]+:[0-9]+\]]], [[VAL]], [[K0_EXP]] 41; CI-DAG: v_floor_f64_e32 [[FLOOR:v\[[0-9]+:[0-9]+\]]], [[MUL]] 42 43; CI-DAG: s_mov_b32 s[[K1_HI:[0-9]+]], 0xc1f00000 44 45; CI-DAG: v_fma_f64 [[FMA:v\[[0-9]+:[0-9]+\]]], [[FLOOR]], s{{\[[0-9]+}}:[[K1_HI]]], [[TRUNC]] 46; CI-DAG: v_cvt_u32_f64_e32 v[[LO:[0-9]+]], [[FMA]] 47; CI-DAG: v_cvt_u32_f64_e32 v[[HI:[0-9]+]], [[FLOOR]] 48; CI: buffer_store_dwordx2 v[[[LO]]:[[HI]]] 49define amdgpu_kernel void @fp_to_uint_i64_f64(ptr addrspace(1) %out, ptr addrspace(1) %in) { 50 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 51 %gep = getelementptr double, ptr addrspace(1) %in, i32 %tid 52 %val = load double, ptr addrspace(1) %gep, align 8 53 %cast = fptoui double %val to i64 54 store i64 %cast, ptr addrspace(1) %out, align 4 55 ret void 56} 57 58; SI-LABEL: @fp_to_uint_v2i64_v2f64 59define amdgpu_kernel void @fp_to_uint_v2i64_v2f64(ptr addrspace(1) %out, <2 x double> %in) { 60 %cast = fptoui <2 x double> %in to <2 x i64> 61 store <2 x i64> %cast, ptr addrspace(1) %out, align 16 62 ret void 63} 64 65; SI-LABEL: @fp_to_uint_v4i64_v4f64 66define amdgpu_kernel void @fp_to_uint_v4i64_v4f64(ptr addrspace(1) %out, <4 x double> %in) { 67 %cast = fptoui <4 x double> %in to <4 x i64> 68 store <4 x i64> %cast, ptr addrspace(1) %out, align 32 69 ret void 70} 71 72; FUNC-LABEL: {{^}}fp_to_uint_f64_to_i1: 73; SI: v_cmp_eq_f64_e64 s{{\[[0-9]+:[0-9]+\]}}, 1.0, s{{\[[0-9]+:[0-9]+\]}} 74define amdgpu_kernel void @fp_to_uint_f64_to_i1(ptr addrspace(1) %out, double %in) #0 { 75 %conv = fptoui double %in to i1 76 store i1 %conv, ptr addrspace(1) %out 77 ret void 78} 79 80; FUNC-LABEL: {{^}}fp_to_uint_fabs_f64_to_i1: 81; SI: v_cmp_eq_f64_e64 s{{\[[0-9]+:[0-9]+\]}}, 1.0, |s{{\[[0-9]+:[0-9]+\]}}| 82define amdgpu_kernel void @fp_to_uint_fabs_f64_to_i1(ptr addrspace(1) %out, double %in) #0 { 83 %in.fabs = call double @llvm.fabs.f64(double %in) 84 %conv = fptoui double %in.fabs to i1 85 store i1 %conv, ptr addrspace(1) %out 86 ret void 87} 88 89attributes #0 = { nounwind } 90attributes #1 = { nounwind readnone } 91