1 ; RUN: opt %loadPolly -polly-print-detect -disable-output < %s \
2 ; RUN: -pass-remarks-missed="polly-detect" 2>&1 | FileCheck %s
4 ; void f(long A[], long N) {
6 ; for (i = 0; i < N; ++i)
11 target 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"
13 define void @f(ptr %A, i64 %N) nounwind {
19 %indvar = phi i64 [ 0, %entry ], [ %indvar.next, %for.i ]
20 %scevgep = getelementptr i64, ptr %A, i64 %indvar
21 store i64 %indvar, ptr %scevgep
22 %indvar.next = add nsw i64 %indvar, 1
23 %exitcond = icmp eq i64 %indvar.next, %N
24 br i1 %exitcond, label %return, label %for.i
31 ; CHECK: Unreachable in exit block