1*9880d681SAndroid Build Coastguard Worker; RUN: opt -instcombine -S < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine double @test1() { 4*9880d681SAndroid Build Coastguard Worker %sin = call double @__sinpi(double 1.0) 5*9880d681SAndroid Build Coastguard Worker ret double %sin 6*9880d681SAndroid Build Coastguard Worker} 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: define double @test1( 9*9880d681SAndroid Build Coastguard Worker; CHECK: %[[sin:.*]] = call double @__sinpi(double 1.000000e+00) 10*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret double %[[sin]] 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerdefine double @test2() { 13*9880d681SAndroid Build Coastguard Worker %cos = call double @__cospi(double 1.0) 14*9880d681SAndroid Build Coastguard Worker ret double %cos 15*9880d681SAndroid Build Coastguard Worker} 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: define double @test2( 18*9880d681SAndroid Build Coastguard Worker; CHECK: %[[cos:.*]] = call double @__cospi(double 1.000000e+00) 19*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret double %[[cos]] 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdeclare double @__sinpi(double %x) #0 22*9880d681SAndroid Build Coastguard Workerdeclare double @__cospi(double %x) #0 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerattributes #0 = { readnone nounwind } 25