llvm-project

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; RUN: opt %loadNPMPolly '-passes=print<polly-detect>,print<polly-function-scops>' -disable-output < %s 2>&1 \
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; RUN:  | FileCheck %s -check-prefix=FUNC-SCOP
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; RUN: opt %loadNPMPolly '-passes=print<polly-detect>,scop(print<polly-dependences>)' -disable-output < %s 2>&1 \
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; RUN:  | FileCheck %s -check-prefix=FUNC-DEPS
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;
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; FUNC-SCOP-NOT: Statement
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; FUNC-DEPS-NOT: RAW dependences
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;
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; Due to an infeasible run-time check, scop object is empty and we do not compute dependences.
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;
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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%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 }
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%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 }
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@vFixedEdgeRoot = external global ptr, align 8
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@hEdgeRoot = external global ptr, align 8
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; Function Attrs: nounwind uwtable
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define void @readgeo() #0 {
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entry:
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  %vx = alloca i32, align 4
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  br label %if.end64
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if.end64:                                         ; preds = %entry
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  br label %for.body73
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for.body73:                                       ; preds = %for.inc216, %if.end64
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  %v.0101 = phi i32 [ 0, %for.inc216 ], [ 1, %if.end64 ]
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  br i1 undef, label %if.then93, label %if.else
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if.then93:                                        ; preds = %for.body73
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  br label %for.inc216
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if.else:                                          ; preds = %for.body73
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  br i1 undef, label %if.then111, label %if.end116
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if.then111:                                       ; preds = %if.else
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  br label %if.end116
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if.end116:                                        ; preds = %if.then111, %if.else
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  %rippleCount.2 = phi i32 [ 1, %if.then111 ], [ undef, %if.else ]
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  %rem11790 = and i32 %v.0101, 1
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  %cmp118 = icmp eq i32 %rem11790, 0
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  br i1 %cmp118, label %if.then120, label %if.else154
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if.then120:                                       ; preds = %if.end116
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  call void @tinsert()
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  br label %if.end193
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if.else154:                                       ; preds = %if.end116
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  call void @tinsert()
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  br label %if.end193
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if.end193:                                        ; preds = %if.else154, %if.then120
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  %0 = load i32, ptr %vx, align 4
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  br label %for.inc216
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for.inc216:                                       ; preds = %if.end193, %if.then93
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  %rippleCount.3 = phi i32 [ undef, %if.then93 ], [ %rippleCount.2, %if.end193 ]
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  %ux.2 = phi i32 [ undef, %if.then93 ], [ %0, %if.end193 ]
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  br i1 undef, label %for.body73, label %for.end218
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for.end218:                                       ; preds = %for.inc216
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  unreachable
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}
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declare void @tinsert()
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