1; New pass manager
2; RUN: opt %loadNPMPolly -enable-new-pm=1 -O3 -polly -polly-position=before-vectorizer -polly-dump-before --disable-output %s
3; RUN: FileCheck --input-file=dumpfunction-callee-before.ll --check-prefix=CHECK --check-prefix=CALLEE %s
4; RUN: FileCheck --input-file=dumpfunction-caller-before.ll --check-prefix=CHECK --check-prefix=CALLER %s
5;
6; RUN: opt %loadNPMPolly -enable-new-pm=1 -O3 -polly -polly-position=before-vectorizer -polly-dump-after --disable-output %s
7; RUN: FileCheck --input-file=dumpfunction-callee-after.ll --check-prefix=CHECK --check-prefix=CALLEE %s
8; RUN: FileCheck --input-file=dumpfunction-caller-after.ll --check-prefix=CHECK --check-prefix=CALLER %s
9
10; void callee(int n, double A[], int i) {
11;   for (int j = 0; j < n; j += 1)
12;     A[i+j] = 42.0;
13; }
14;
15; void caller(int n, double A[]) {
16;   for (int i = 0; i < n; i += 1)
17;     callee(n, A, i);
18; }
19
20
21%unrelated_type = type { i32 }
22
23@callee_alias = dso_local unnamed_addr alias void(i32, double*, i32), void(i32, double*, i32 )* @callee
24
25define internal void @callee(i32 %n, double* noalias nonnull %A, i32 %i) #0 {
26entry:
27  br label %for
28
29for:
30  %j = phi i32 [0, %entry], [%j.inc, %inc]
31  %j.cmp = icmp slt i32 %j, %n
32  br i1 %j.cmp, label %body, label %exit
33
34    body:
35      %idx = add i32 %i, %j
36      %arrayidx = getelementptr inbounds double, double* %A, i32 %idx
37      store double 42.0, double* %arrayidx
38      br label %inc
39
40inc:
41  %j.inc = add nuw nsw i32 %j, 1
42  br label %for
43
44exit:
45  br label %return
46
47return:
48  ret void
49}
50
51
52define void @caller(i32 %n, double* noalias nonnull %A) #0 {
53entry:
54  br label %for
55
56for:
57  %i = phi i32 [0, %entry], [%j.inc, %inc]
58  %i.cmp = icmp slt i32 %i, %n
59  br i1 %i.cmp, label %body, label %exit
60
61    body:
62      call void @callee(i32 %n, double* %A, i32 %i)
63      br label %inc
64
65inc:
66  %j.inc = add nuw nsw i32 %i, 1
67  br label %for
68
69exit:
70  br label %return
71
72return:
73  ret void
74}
75
76
77declare void @unrelated_decl()
78
79
80attributes #0 = { noinline }
81
82!llvm.ident = !{!8}
83!8 = !{!"xyxxy"}
84
85
86; CHECK-NOT: unrelated_type
87
88; CALLEE-LABEL: @callee(
89; CALLEE-NOT: @caller
90; CALLEE-NOT: @unrelated_decl
91
92; CALLER-NOT: define {{.*}} @callee(
93; CALLER-LABEL: @caller(
94
95; CHECK-NOT: @unrelated_decl
96; CHECK: xyxxy
97