1 ; RUN: opt < %s -inline -pass-remarks=inline -pass-remarks-missed=inline \
2 ; RUN: -pass-remarks-analysis=inline -S 2>&1 | \
3 ; RUN: FileCheck -check-prefix=CHECK -check-prefix=NO_HOTNESS %s
4 ; RUN: opt < %s -inline -pass-remarks=inline -pass-remarks-missed=inline \
5 ; RUN: -pass-remarks-analysis=inline -pass-remarks-with-hotness -S 2>&1 | \
6 ; RUN: FileCheck -check-prefix=CHECK -check-prefix=HOTNESS %s
8 ; RUN: opt < %s -passes=inline -pass-remarks=inline -pass-remarks-missed=inline \
9 ; RUN: -pass-remarks-analysis=inline -S 2>&1 | \
10 ; RUN: FileCheck -check-prefix=CHECK -check-prefix=NO_HOTNESS %s
11 ; RUN: opt < %s -passes=inline -pass-remarks=inline -pass-remarks-missed=inline \
12 ; RUN: -pass-remarks-analysis=inline -pass-remarks-with-hotness -S 2>&1 | \
13 ; RUN: FileCheck -check-prefix=CHECK -check-prefix=HOTNESS %s
15 ; HOTNESS: fox will not be inlined into bar because its definition is unavailable
16 ; NO_HOTNESS-NOT: fox will not be inlined into bar because its definition is unavailable
17 ; CHECK: foo inlined into bar with (cost=always): always inline attribute
18 ; CHECK: foz not inlined into bar because it should never be inlined (cost=never): noinline function attribute
20 ; Function Attrs: alwaysinline nounwind uwtable
21 define i32 @foo(i32 %x, i32 %y) #0 !prof !1 {
23 %x.addr = alloca i32, align 4
24 %y.addr = alloca i32, align 4
25 store i32 %x, i32* %x.addr, align 4
26 store i32 %y, i32* %y.addr, align 4
27 %0 = load i32, i32* %x.addr, align 4
28 %1 = load i32, i32* %y.addr, align 4
29 %add = add nsw i32 %0, %1
33 ; Function Attrs: noinline nounwind uwtable
34 define float @foz(i32 %x, i32 %y) #1 !prof !1 {
36 %x.addr = alloca i32, align 4
37 %y.addr = alloca i32, align 4
38 store i32 %x, i32* %x.addr, align 4
39 store i32 %y, i32* %y.addr, align 4
40 %0 = load i32, i32* %x.addr, align 4
41 %1 = load i32, i32* %y.addr, align 4
42 %mul = mul nsw i32 %0, %1
43 %conv = sitofp i32 %mul to float
49 ; Function Attrs: nounwind uwtable
50 define i32 @bar(i32 %j) #2 !prof !1 {
52 %j.addr = alloca i32, align 4
53 store i32 %j, i32* %j.addr, align 4
54 %0 = load i32, i32* %j.addr, align 4
55 %1 = load i32, i32* %j.addr, align 4
56 %sub = sub nsw i32 %1, 2
57 %call = call i32 @foo(i32 %0, i32 %sub)
58 %conv = sitofp i32 %call to float
59 %2 = load i32, i32* %j.addr, align 4
60 %sub1 = sub nsw i32 %2, 2
61 %3 = load i32, i32* %j.addr, align 4
62 %call2 = call float @foz(i32 %sub1, i32 %3)
63 %mul = fmul float %conv, %call2
64 %conv3 = fptosi float %mul to i32
65 %call3 = call i32 @fox()
66 %add = add i32 %conv3, %call
70 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" }
71 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" }
72 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" }
76 !0 = !{!"clang version 3.5.0 "}
77 !1 = !{!"function_entry_count", i64 10}