1 ; RUN: opt %loadPolly -polly-print-scops -disable-output < %s | FileCheck %s
3 ; CHECK: Assumed Context:
4 ; CHECK-NEXT: [N] -> { : }
5 ; CHECK-NEXT: Invalid Context:
6 ; CHECK-NEXT: [N] -> { : N <= 0 or N >= 1152921504606846976 }
9 ; CHECK-NEXT: [N] -> { Stmt_bb[i0] : 0 <= i0 < N; Stmt_bb[0] : N <= 0 };
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 nocapture %a, i64 %N) nounwind {
17 bb: ; preds = %bb, %entry
18 %i = phi i64 [ %N, %entry ], [ %i.dec, %bb ]
19 %scevgep = getelementptr inbounds i64, ptr %a, i64 %i
20 store i64 %i, ptr %scevgep
21 %i.dec = add nsw i64 %i, -1
22 %exitcond = icmp ugt i64 %i.dec, 0
23 br i1 %exitcond, label %bb, label %return
25 return: ; preds = %bb, %entry