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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(char *A, short N) {4; for (char i = 0; i < (char)N; i++)5; A[i]++;6; }7;8; FIXME: We should the truncate precisely... or just make it a separate parameter.9; CHECK: Assumed Context:10; CHECK-NEXT: [N] -> { : }11; CHECK-NEXT: Invalid Context:12; CHECK-NEXT: [N] -> { : N <= -129 or N >= 128 }13;14; CHECK: Domain :=15; CHECK-NEXT: [N] -> { Stmt_for_body[i0] : 0 <= i0 < N };16;17target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"18 19define void @f(ptr %A, i16 signext %N) {20entry:21 br label %for.cond22 23for.cond: ; preds = %for.inc, %entry24 %i.0 = phi i8 [ 0, %entry ], [ %inc4, %for.inc ]25 %conv = sext i8 %i.0 to i3226 %conv1 = zext i16 %N to i3227 %sext = shl i32 %conv1, 2428 %conv2 = ashr exact i32 %sext, 2429 %cmp = icmp slt i32 %conv, %conv230 br i1 %cmp, label %for.body, label %for.end31 32for.body: ; preds = %for.cond33 %idxprom = sext i8 %i.0 to i6434 %arrayidx = getelementptr inbounds i8, ptr %A, i64 %idxprom35 %tmp = load i8, ptr %arrayidx, align 136 %inc = add i8 %tmp, 137 store i8 %inc, ptr %arrayidx, align 138 br label %for.inc39 40for.inc: ; preds = %for.body41 %inc4 = add nsw i8 %i.0, 142 br label %for.cond43 44for.end: ; preds = %for.cond45 ret void46}47