1; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 2; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=CI -check-prefix=FUNC %s 3 4declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 5 6; SI-LABEL: {{^}}fp_to_uint_i32_f64: 7; SI: v_cvt_u32_f64_e32 8define void @fp_to_uint_i32_f64(i32 addrspace(1)* %out, double %in) { 9 %cast = fptoui double %in to i32 10 store i32 %cast, i32 addrspace(1)* %out, align 4 11 ret void 12} 13 14; SI-LABEL: @fp_to_uint_v2i32_v2f64 15; SI: v_cvt_u32_f64_e32 16; SI: v_cvt_u32_f64_e32 17define void @fp_to_uint_v2i32_v2f64(<2 x i32> addrspace(1)* %out, <2 x double> %in) { 18 %cast = fptoui <2 x double> %in to <2 x i32> 19 store <2 x i32> %cast, <2 x i32> addrspace(1)* %out, align 8 20 ret void 21} 22 23; SI-LABEL: @fp_to_uint_v4i32_v4f64 24; SI: v_cvt_u32_f64_e32 25; SI: v_cvt_u32_f64_e32 26; SI: v_cvt_u32_f64_e32 27; SI: v_cvt_u32_f64_e32 28define void @fp_to_uint_v4i32_v4f64(<4 x i32> addrspace(1)* %out, <4 x double> %in) { 29 %cast = fptoui <4 x double> %in to <4 x i32> 30 store <4 x i32> %cast, <4 x i32> addrspace(1)* %out, align 8 31 ret void 32} 33 34; FUNC-LABEL: @fp_to_uint_i64_f64 35; CI-DAG: buffer_load_dwordx2 [[VAL:v\[[0-9]+:[0-9]+\]]] 36; CI-DAG: v_trunc_f64_e32 [[TRUNC:v\[[0-9]+:[0-9]+\]]], [[VAL]] 37; CI-DAG: s_mov_b32 s[[K0_LO:[0-9]+]], 0{{$}} 38; CI-DAG: s_mov_b32 s[[K0_HI:[0-9]+]], 0x3df00000 39 40; CI-DAG: v_mul_f64 [[MUL:v\[[0-9]+:[0-9]+\]]], [[VAL]], s{{\[}}[[K0_LO]]:[[K0_HI]]{{\]}} 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 void @fp_to_uint_i64_f64(i64 addrspace(1)* %out, double addrspace(1)* %in) { 50 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 51 %gep = getelementptr double, double addrspace(1)* %in, i32 %tid 52 %val = load double, double addrspace(1)* %gep, align 8 53 %cast = fptoui double %val to i64 54 store i64 %cast, i64 addrspace(1)* %out, align 4 55 ret void 56} 57 58; SI-LABEL: @fp_to_uint_v2i64_v2f64 59define void @fp_to_uint_v2i64_v2f64(<2 x i64> addrspace(1)* %out, <2 x double> %in) { 60 %cast = fptoui <2 x double> %in to <2 x i64> 61 store <2 x i64> %cast, <2 x i64> addrspace(1)* %out, align 16 62 ret void 63} 64 65; SI-LABEL: @fp_to_uint_v4i64_v4f64 66define void @fp_to_uint_v4i64_v4f64(<4 x i64> addrspace(1)* %out, <4 x double> %in) { 67 %cast = fptoui <4 x double> %in to <4 x i64> 68 store <4 x i64> %cast, <4 x i64> addrspace(1)* %out, align 32 69 ret void 70} 71