1 ; RUN: llc < %s -mtriple x86_64-apple-darwin | FileCheck %s 2 3 define void @bar(i32 %argc) #0 { 4 ; CHECK-LABEL: bar: 5 ; CHECK: pushq %rbp 6 entry: 7 %conv = sitofp i32 %argc to double 8 %mul = fmul double %conv, 3.792700e+01 9 %conv1 = fptrunc double %mul to float 10 %div = fdiv double 9.273700e+02, %conv 11 %conv3 = fptrunc double %div to float 12 tail call void @foo(float %conv1, float %conv3) 13 ret void 14 } 15 16 define void @qux(i32 %argc) #1 { 17 ; CHECK-LABEL: qux: 18 ; CHECK-NOT: pushq %rbp 19 entry: 20 %conv = sitofp i32 %argc to double 21 %mul = fmul double %conv, 3.792700e+01 22 %conv1 = fptrunc double %mul to float 23 %div = fdiv double 9.273700e+02, %conv 24 %conv3 = fptrunc double %div to float 25 tail call void @foo(float %conv1, float %conv3) 26 ret void 27 } 28 29 declare void @foo(float, float) 30 31 attributes #0 = { "no-frame-pointer-elim"="true" } 32 attributes #1 = { "no-frame-pointer-elim"="false" } 33