; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s ; void f(int a[], unsigned N) { ; unsigned i; ; do { ; a[i] = i; ; } while (++i <= N); ; } ; CHECK: Assumed Context: ; CHECK-NEXT: [N] -> { : } ; CHECK-NEXT: Invalid Context: ; CHECK-NEXT: [N] -> { : false } ; ; CHECK: Domain := ; CHECK-NEXT: [N] -> { Stmt_bb[i0] : 0 <= i0 < N; Stmt_bb[0] : N = 0 }; 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" define void @f(i64* nocapture %a, i64 %N) nounwind { entry: br label %bb bb: ; preds = %bb, %entry %i = phi i64 [ 0, %entry ], [ %i.inc, %bb ] %scevgep = getelementptr inbounds i64, i64* %a, i64 %i store i64 %i, i64* %scevgep %i.inc = add nsw i64 %i, 1 %exitcond = icmp uge i64 %i.inc, %N br i1 %exitcond, label %return, label %bb return: ; preds = %bb, %entry ret void }