1 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tahiti < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=bonaire < %s | FileCheck -check-prefix=CI -check-prefix=FUNC %s 3 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=CI -check-prefix=FUNC %s 4 5 declare double @llvm.trunc.f64(double) nounwind readnone 6 declare <2 x double> @llvm.trunc.v2f64(<2 x double>) nounwind readnone 7 declare <3 x double> @llvm.trunc.v3f64(<3 x double>) nounwind readnone 8 declare <4 x double> @llvm.trunc.v4f64(<4 x double>) nounwind readnone 9 declare <8 x double> @llvm.trunc.v8f64(<8 x double>) nounwind readnone 10 declare <16 x double> @llvm.trunc.v16f64(<16 x double>) nounwind readnone 11 12 ; FUNC-LABEL: {{^}}v_ftrunc_f64: 13 ; CI: v_trunc_f64 14 ; SI: v_bfe_u32 {{v[0-9]+}}, {{v[0-9]+}}, 20, 11 15 ; SI: s_endpgm 16 define amdgpu_kernel void @v_ftrunc_f64(double addrspace(1)* %out, double addrspace(1)* %in) { 17 %x = load double, double addrspace(1)* %in, align 8 18 %y = call double @llvm.trunc.f64(double %x) nounwind readnone 19 store double %y, double addrspace(1)* %out, align 8 20 ret void 21 } 22 23 ; FUNC-LABEL: {{^}}ftrunc_f64: 24 ; CI: v_trunc_f64_e32 25 26 ; SI: s_bfe_u32 [[SEXP:s[0-9]+]], {{s[0-9]+}}, 0xb0014 27 ; SI-DAG: s_and_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80000000 28 ; SI-DAG: s_add_i32 [[SEXP1:s[0-9]+]], [[SEXP]], 0xfffffc01 29 ; SI-DAG: s_lshr_b64 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], [[SEXP1]] 30 ; SI-DAG: s_not_b64 31 ; SI-DAG: s_and_b64 32 ; SI-DAG: cmp_gt_i32 33 ; SI-DAG: cndmask_b32 34 ; SI-DAG: cndmask_b32 35 ; SI-DAG: cmp_lt_i32 36 ; SI-DAG: cndmask_b32 37 ; SI-DAG: cndmask_b32 38 ; SI: s_endpgm 39 define amdgpu_kernel void @ftrunc_f64(double addrspace(1)* %out, double %x) { 40 %y = call double @llvm.trunc.f64(double %x) nounwind readnone 41 store double %y, double addrspace(1)* %out 42 ret void 43 } 44 45 ; FUNC-LABEL: {{^}}ftrunc_v2f64: 46 ; CI: v_trunc_f64_e32 47 ; CI: v_trunc_f64_e32 48 define amdgpu_kernel void @ftrunc_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %x) { 49 %y = call <2 x double> @llvm.trunc.v2f64(<2 x double> %x) nounwind readnone 50 store <2 x double> %y, <2 x double> addrspace(1)* %out 51 ret void 52 } 53 54 ; FIXME-FUNC-LABEL: {{^}}ftrunc_v3f64: 55 ; FIXME-CI: v_trunc_f64_e32 56 ; FIXME-CI: v_trunc_f64_e32 57 ; FIXME-CI: v_trunc_f64_e32 58 ; define amdgpu_kernel void @ftrunc_v3f64(<3 x double> addrspace(1)* %out, <3 x double> %x) { 59 ; %y = call <3 x double> @llvm.trunc.v3f64(<3 x double> %x) nounwind readnone 60 ; store <3 x double> %y, <3 x double> addrspace(1)* %out 61 ; ret void 62 ; } 63 64 ; FUNC-LABEL: {{^}}ftrunc_v4f64: 65 ; CI: v_trunc_f64_e32 66 ; CI: v_trunc_f64_e32 67 ; CI: v_trunc_f64_e32 68 ; CI: v_trunc_f64_e32 69 define amdgpu_kernel void @ftrunc_v4f64(<4 x double> addrspace(1)* %out, <4 x double> %x) { 70 %y = call <4 x double> @llvm.trunc.v4f64(<4 x double> %x) nounwind readnone 71 store <4 x double> %y, <4 x double> addrspace(1)* %out 72 ret void 73 } 74 75 ; FUNC-LABEL: {{^}}ftrunc_v8f64: 76 ; CI: v_trunc_f64_e32 77 ; CI: v_trunc_f64_e32 78 ; CI: v_trunc_f64_e32 79 ; CI: v_trunc_f64_e32 80 ; CI: v_trunc_f64_e32 81 ; CI: v_trunc_f64_e32 82 ; CI: v_trunc_f64_e32 83 ; CI: v_trunc_f64_e32 84 define amdgpu_kernel void @ftrunc_v8f64(<8 x double> addrspace(1)* %out, <8 x double> %x) { 85 %y = call <8 x double> @llvm.trunc.v8f64(<8 x double> %x) nounwind readnone 86 store <8 x double> %y, <8 x double> addrspace(1)* %out 87 ret void 88 } 89 90 ; FUNC-LABEL: {{^}}ftrunc_v16f64: 91 ; CI: v_trunc_f64_e32 92 ; CI: v_trunc_f64_e32 93 ; CI: v_trunc_f64_e32 94 ; CI: v_trunc_f64_e32 95 ; CI: v_trunc_f64_e32 96 ; CI: v_trunc_f64_e32 97 ; CI: v_trunc_f64_e32 98 ; CI: v_trunc_f64_e32 99 ; CI: v_trunc_f64_e32 100 ; CI: v_trunc_f64_e32 101 ; CI: v_trunc_f64_e32 102 ; CI: v_trunc_f64_e32 103 ; CI: v_trunc_f64_e32 104 ; CI: v_trunc_f64_e32 105 ; CI: v_trunc_f64_e32 106 ; CI: v_trunc_f64_e32 107 define amdgpu_kernel void @ftrunc_v16f64(<16 x double> addrspace(1)* %out, <16 x double> %x) { 108 %y = call <16 x double> @llvm.trunc.v16f64(<16 x double> %x) nounwind readnone 109 store <16 x double> %y, <16 x double> addrspace(1)* %out 110 ret void 111 } 112
