1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdeclare double @llvm.maxnum.f64(double, double) nounwind readnone 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; SI-LABEL: {{^}}test_fmax3_f64: 7*9880d681SAndroid Build Coastguard Worker; SI-DAG: buffer_load_dwordx2 [[REGA:v\[[0-9]+:[0-9]+\]]], off, s[{{[0-9]+:[0-9]+}}], 0{{$}} 8*9880d681SAndroid Build Coastguard Worker; SI-DAG: buffer_load_dwordx2 [[REGB:v\[[0-9]+:[0-9]+\]]], off, s[{{[0-9]+:[0-9]+}}], 0 offset:8 9*9880d681SAndroid Build Coastguard Worker; SI-DAG: buffer_load_dwordx2 [[REGC:v\[[0-9]+:[0-9]+\]]], off, s[{{[0-9]+:[0-9]+}}], 0 offset:16 10*9880d681SAndroid Build Coastguard Worker; SI: v_max_f64 [[REGA]], [[REGA]], [[REGB]] 11*9880d681SAndroid Build Coastguard Worker; SI: v_max_f64 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[REGA]], [[REGC]] 12*9880d681SAndroid Build Coastguard Worker; SI: buffer_store_dwordx2 [[RESULT]], 13*9880d681SAndroid Build Coastguard Worker; SI: s_endpgm 14*9880d681SAndroid Build Coastguard Workerdefine void @test_fmax3_f64(double addrspace(1)* %out, double addrspace(1)* %aptr) nounwind { 15*9880d681SAndroid Build Coastguard Worker %bptr = getelementptr double, double addrspace(1)* %aptr, i32 1 16*9880d681SAndroid Build Coastguard Worker %cptr = getelementptr double, double addrspace(1)* %aptr, i32 2 17*9880d681SAndroid Build Coastguard Worker %a = load volatile double, double addrspace(1)* %aptr, align 8 18*9880d681SAndroid Build Coastguard Worker %b = load volatile double, double addrspace(1)* %bptr, align 8 19*9880d681SAndroid Build Coastguard Worker %c = load volatile double, double addrspace(1)* %cptr, align 8 20*9880d681SAndroid Build Coastguard Worker %f0 = call double @llvm.maxnum.f64(double %a, double %b) nounwind readnone 21*9880d681SAndroid Build Coastguard Worker %f1 = call double @llvm.maxnum.f64(double %f0, double %c) nounwind readnone 22*9880d681SAndroid Build Coastguard Worker store double %f1, double addrspace(1)* %out, align 8 23*9880d681SAndroid Build Coastguard Worker ret void 24*9880d681SAndroid Build Coastguard Worker} 25