1; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s 2 3; void f(long A[], long N) { 4; long i; 5; 6; if (true){ 7; i = 0; 8; goto next; 9; }else{ 10; i = 1; 11; goto next; 12; } 13; 14; next: 15; if (true) 16; goto for.i; 17; else 18; goto for.i; 19; 20; for.i: 21; for (i = 0; i < N; ++i) 22; A[i] = i; 23; } 24 25target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" 26 27define void @f(i64* %A, i64 %N) nounwind { 28entry: 29 fence seq_cst 30 br i1 true, label %then1, label %else1 31 32then1: 33 br label %next 34 35else1: 36 br label %next 37 38next: 39 br i1 true, label %then, label %else 40 41then: 42 br label %for.i.head 43 44else: 45 br label %for.i.head 46 47for.i.head: 48 br label %for.i.head1 49 50for.i.head1: 51 br label %for.i 52 53for.i: 54 %indvar = phi i64 [ 0, %for.i.head1], [ %indvar.next, %for.i ] 55 fence seq_cst 56 %scevgep = getelementptr i64, i64* %A, i64 %indvar 57 store i64 %indvar, i64* %scevgep 58 %indvar.next = add nsw i64 %indvar, 1 59 %exitcond = icmp eq i64 %indvar.next, %N 60 br i1 %exitcond, label %return, label %for.i 61 62return: 63 fence seq_cst 64 ret void 65} 66 67; CHECK: Valid Region for Scop: next => for.i 68