1 ; RUN: opt %loadNPMPolly '-passes=print<polly-detect>' -disable-output < %s 2>&1 \
2 ; RUN: | FileCheck %s -check-prefix=DETECT
4 ; RUN: opt %loadNPMPolly '-passes=print<polly-detect>,print<polly-function-scops>' -disable-output < %s 2>&1 \
5 ; RUN: | FileCheck %s -check-prefix=SCOPS
7 ; DETECT: Valid Region for Scop: if.end116 => for.inc216
8 ; SCOPS-NOT: Statements
10 ; Verify that we detect this scop, but that, due to an infeasible run-time
11 ; check, we refuse to model it.
13 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
15 %struct.tnode.1.7.13.67.121.175.217.307.325.337.349.367.379.391.433.445.667.727.733.739 = type { i32, i32, ptr, ptr, ptr, ptr, ptr, i32, i32, ptr }
16 %struct.plist.0.6.12.66.120.174.216.306.324.336.348.366.378.390.432.444.666.726.732.738 = type { i32, ptr }
18 @vFixedEdgeRoot = external global ptr, align 8
19 @hEdgeRoot = external global ptr, align 8
21 ; Function Attrs: nounwind uwtable
22 define void @readgeo() #0 {
24 %vx = alloca i32, align 4
27 if.end64: ; preds = %entry
30 for.body73: ; preds = %for.inc216, %if.end64
31 %v.0101 = phi i32 [ 0, %for.inc216 ], [ 1, %if.end64 ]
32 br i1 undef, label %if.then93, label %if.else
34 if.then93: ; preds = %for.body73
37 if.else: ; preds = %for.body73
38 br i1 undef, label %if.then111, label %if.end116
40 if.then111: ; preds = %if.else
43 if.end116: ; preds = %if.then111, %if.else
44 %rippleCount.2 = phi i32 [ 1, %if.then111 ], [ undef, %if.else ]
45 %rem11790 = and i32 %v.0101, 1
46 %cmp118 = icmp eq i32 %rem11790, 0
47 br i1 %cmp118, label %if.then120, label %if.else154
49 if.then120: ; preds = %if.end116
53 if.else154: ; preds = %if.end116
57 if.end193: ; preds = %if.else154, %if.then120
58 %0 = load i32, ptr %vx, align 4
61 for.inc216: ; preds = %if.end193, %if.then93
62 %rippleCount.3 = phi i32 [ undef, %if.then93 ], [ %rippleCount.2, %if.end193 ]
63 %ux.2 = phi i32 [ undef, %if.then93 ], [ %0, %if.end193 ]
64 br i1 undef, label %for.body73, label %for.end218
66 for.end218: ; preds = %for.inc216
70 declare void @tinsert()