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