1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; RUN: llc -global-isel=0 -mtriple=amdgcn-amd-amdhsa -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,SDAG %s 3; RUN: llc -global-isel=1 -mtriple=amdgcn-amd-amdhsa -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GISEL %s 4 5define float @v_log_f32(float %src) { 6; GCN-LABEL: v_log_f32: 7; GCN: ; %bb.0: 8; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 9; GCN-NEXT: v_log_f32_e32 v0, v0 10; GCN-NEXT: s_setpc_b64 s[30:31] 11 %log = call float @llvm.amdgcn.log.f32(float %src) 12 ret float %log 13} 14 15define float @v_fabs_log_f32(float %src) { 16; GCN-LABEL: v_fabs_log_f32: 17; GCN: ; %bb.0: 18; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 19; GCN-NEXT: v_log_f32_e64 v0, |v0| 20; GCN-NEXT: s_setpc_b64 s[30:31] 21 %fabs.src = call float @llvm.fabs.f32(float %src) 22 %log = call float @llvm.amdgcn.log.f32(float %fabs.src) 23 ret float %log 24} 25 26define float @v_fneg_fabs_log_f32(float %src) { 27; GCN-LABEL: v_fneg_fabs_log_f32: 28; GCN: ; %bb.0: 29; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 30; GCN-NEXT: v_log_f32_e64 v0, -|v0| 31; GCN-NEXT: s_setpc_b64 s[30:31] 32 %fabs.src = call float @llvm.fabs.f32(float %src) 33 %neg.fabs.src = fneg float %fabs.src 34 %log = call float @llvm.amdgcn.log.f32(float %neg.fabs.src) 35 ret float %log 36} 37 38define half @v_log_f16(half %src) { 39; GCN-LABEL: v_log_f16: 40; GCN: ; %bb.0: 41; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 42; GCN-NEXT: v_log_f16_e32 v0, v0 43; GCN-NEXT: s_setpc_b64 s[30:31] 44 %log = call half @llvm.amdgcn.log.f16(half %src) 45 ret half %log 46} 47 48define half @v_fabs_log_f16(half %src) { 49; GCN-LABEL: v_fabs_log_f16: 50; GCN: ; %bb.0: 51; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 52; GCN-NEXT: v_log_f16_e64 v0, |v0| 53; GCN-NEXT: s_setpc_b64 s[30:31] 54 %fabs.src = call half @llvm.fabs.f16(half %src) 55 %log = call half @llvm.amdgcn.log.f16(half %fabs.src) 56 ret half %log 57} 58 59define half @v_fneg_fabs_log_f16(half %src) { 60; GCN-LABEL: v_fneg_fabs_log_f16: 61; GCN: ; %bb.0: 62; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 63; GCN-NEXT: v_log_f16_e64 v0, -|v0| 64; GCN-NEXT: s_setpc_b64 s[30:31] 65 %fabs.src = call half @llvm.fabs.f16(half %src) 66 %neg.fabs.src = fneg half %fabs.src 67 %log = call half @llvm.amdgcn.log.f16(half %neg.fabs.src) 68 ret half %log 69} 70 71declare half @llvm.amdgcn.log.f16(half) #0 72declare float @llvm.amdgcn.log.f32(float) #0 73declare float @llvm.fabs.f32(float) #0 74declare half @llvm.fabs.f16(half) #0 75 76attributes #0 = { nounwind readnone speculatable willreturn } 77;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 78; GISEL: {{.*}} 79; SDAG: {{.*}} 80