1 ; RUN: opt < %s -inline -pass-remarks=inline -pass-remarks-missed=inline -pass-remarks-analysis=inline -S 2>&1 | FileCheck %s 2 3 ; CHECK: foo should always be inlined (cost=always) 4 ; CHECK: foo inlined into bar 5 ; CHECK: foz should never be inlined (cost=never) 6 ; CHECK: foz will not be inlined into bar 7 8 ; Function Attrs: alwaysinline nounwind uwtable 9 define i32 @foo(i32 %x, i32 %y) #0 { 10 entry: 11 %x.addr = alloca i32, align 4 12 %y.addr = alloca i32, align 4 13 store i32 %x, i32* %x.addr, align 4 14 store i32 %y, i32* %y.addr, align 4 15 %0 = load i32, i32* %x.addr, align 4 16 %1 = load i32, i32* %y.addr, align 4 17 %add = add nsw i32 %0, %1 18 ret i32 %add 19 } 20 21 ; Function Attrs: noinline nounwind uwtable 22 define float @foz(i32 %x, i32 %y) #1 { 23 entry: 24 %x.addr = alloca i32, align 4 25 %y.addr = alloca i32, align 4 26 store i32 %x, i32* %x.addr, align 4 27 store i32 %y, i32* %y.addr, align 4 28 %0 = load i32, i32* %x.addr, align 4 29 %1 = load i32, i32* %y.addr, align 4 30 %mul = mul nsw i32 %0, %1 31 %conv = sitofp i32 %mul to float 32 ret float %conv 33 } 34 35 ; Function Attrs: nounwind uwtable 36 define i32 @bar(i32 %j) #2 { 37 entry: 38 %j.addr = alloca i32, align 4 39 store i32 %j, i32* %j.addr, align 4 40 %0 = load i32, i32* %j.addr, align 4 41 %1 = load i32, i32* %j.addr, align 4 42 %sub = sub nsw i32 %1, 2 43 %call = call i32 @foo(i32 %0, i32 %sub) 44 %conv = sitofp i32 %call to float 45 %2 = load i32, i32* %j.addr, align 4 46 %sub1 = sub nsw i32 %2, 2 47 %3 = load i32, i32* %j.addr, align 4 48 %call2 = call float @foz(i32 %sub1, i32 %3) 49 %mul = fmul float %conv, %call2 50 %conv3 = fptosi float %mul to i32 51 ret i32 %conv3 52 } 53 54 attributes #0 = { alwaysinline nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 55 attributes #1 = { noinline nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 56 attributes #2 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 57 58 !llvm.ident = !{!0} 59 60 !0 = !{!"clang version 3.5.0 "} 61
