1; RUN: opt %loadPolly -polly-parallel \
2; RUN: -polly-parallel-force -polly-codegen \
3; RUN: -S -verify-dom-info < %s \
4; RUN: | FileCheck %s -check-prefix=IR
5
6; RUN: opt %loadPolly -polly-parallel \
7; RUN: -polly-parallel-force -polly-codegen -polly-scheduling=runtime \
8; RUN: -S -verify-dom-info < %s \
9; RUN: | FileCheck %s -check-prefix=IR
10
11; RUN: opt %loadPolly -polly-parallel \
12; RUN: -polly-parallel-force -polly-codegen -polly-omp-backend=LLVM \
13; RUN: -S -verify-dom-info < %s \
14; RUN: | FileCheck %s -check-prefix=LIBOMP-IR
15
16; IR: @GOMP_parallel_loop_runtime_start
17
18; LIBOMP-IR: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call
19; LIBOMP-IR: call void @__kmpc_dispatch_init_{{[4|8]}}
20
21target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
22
23@longLimit = external global [9 x [23 x i32]], align 16
24@shortLimit = external global [9 x [14 x i32]], align 16
25
26define void @init_layer3(i32 %down_sample_sblimit) #0 {
27entry:
28  br label %for.cond.463.preheader
29
30for.cond.463.preheader:                           ; preds = %entry
31  br label %for.cond.499.preheader
32
33for.cond.533.preheader:                           ; preds = %for.inc.530
34  ret void
35
36for.cond.499.preheader:                           ; preds = %for.inc.530, %for.cond.463.preheader
37  %indvars.iv140 = phi i64 [ 0, %for.cond.463.preheader ], [ %indvars.iv.next141, %for.inc.530 ]
38  %arrayidx483 = getelementptr inbounds [9 x [23 x i32]], [9 x [23 x i32]]* @longLimit, i64 0, i64 %indvars.iv140, i64 0
39  store i32 undef, i32* %arrayidx483, align 4, !tbaa !1
40  %arrayidx487 = getelementptr inbounds [9 x [23 x i32]], [9 x [23 x i32]]* @longLimit, i64 0, i64 %indvars.iv140, i64 0
41  %tmp = load i32, i32* %arrayidx487, align 4, !tbaa !1
42  %indvars.iv.next135 = add nuw nsw i64 0, 1
43  br label %for.body.502
44
45for.body.502:                                     ; preds = %for.inc.527, %for.cond.499.preheader
46  %indvars.iv137 = phi i64 [ 0, %for.cond.499.preheader ], [ %indvars.iv.next138, %for.inc.527 ]
47  %arrayidx518 = getelementptr inbounds [9 x [14 x i32]], [9 x [14 x i32]]* @shortLimit, i64 0, i64 %indvars.iv140, i64 %indvars.iv137
48  %tmp1 = load i32, i32* %arrayidx518, align 4, !tbaa !1
49  %cmp519 = icmp sgt i32 %tmp1, %down_sample_sblimit
50  br i1 %cmp519, label %if.then.521, label %for.inc.527
51
52if.then.521:                                      ; preds = %for.body.502
53  br label %for.inc.527
54
55for.inc.527:                                      ; preds = %if.then.521, %for.body.502
56  %indvars.iv.next138 = add nuw nsw i64 %indvars.iv137, 1
57  %exitcond139 = icmp ne i64 %indvars.iv.next138, 14
58  br i1 %exitcond139, label %for.body.502, label %for.inc.530
59
60for.inc.530:                                      ; preds = %for.inc.527
61  %indvars.iv.next141 = add nuw nsw i64 %indvars.iv140, 1
62  %exitcond142 = icmp ne i64 %indvars.iv.next141, 9
63  br i1 %exitcond142, label %for.cond.499.preheader, label %for.cond.533.preheader
64}
65
66attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
67
68!llvm.ident = !{!0}
69
70!0 = !{!"clang version 3.8.0 (trunk 246359)"}
71!1 = !{!2, !2, i64 0}
72!2 = !{!"int", !3, i64 0}
73!3 = !{!"omnipotent char", !4, i64 0}
74!4 = !{!"Simple C/C++ TBAA"}
75