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1; RUN: opt %loadNPMPolly '-passes=polly-custom<scops>' -polly-print-scops -disable-output < %s 2>&1 | FileCheck %s2;3; void f(int *A, unsigned char N) {4; for (unsigned i = 0; i <= N / -128; i++)5; A[i]++;6; }7;8; CHECK: Assumed Context:9; CHECK-NEXT: [N] -> { : }10; CHECK-NEXT: Invalid Context:11; CHECK-NEXT: [N] -> { : N < 0 }12;13; CHECK: Domain :=14; CHECK-NEXT: [N] -> { Stmt_for_body[0] : N >= 0 };15;16target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"17 18define void @f(ptr %A, i8 %N) {19entry:20 %tmp = udiv i8 %N, -12821 br label %for.cond22 23for.cond: ; preds = %for.inc, %entry24 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]25 %lftr.wideiv = trunc i64 %indvars.iv to i826 %exitcond = icmp sle i8 %lftr.wideiv, %tmp27 br i1 %exitcond, label %for.body, label %for.end28 29for.body: ; preds = %for.cond30 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv31 %tmp2 = load i32, ptr %arrayidx, align 432 %inc = add nsw i32 %tmp2, 133 store i32 %inc, ptr %arrayidx, align 434 br label %for.inc35 36for.inc: ; preds = %for.body37 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 138 br label %for.cond39 40for.end: ; preds = %for.cond41 ret void42}43