llvm/polly/test/IstAstInfo/aliasing_parametric_simple_2.ll

; RUN: opt %loadNPMPolly '-passes=print<polly-ast>' -disable-output < %s | FileCheck %s
;
;    void jd(int *A, int *B, int c) {
;      for (int i = 0; i < 1024; i++)
;        A[i] = B[c - 10] + B[5];
;    }
;
; CHECK: if (1 && 0 == c <= -{{[0-9]*}} && (&MemRef_B[max(6, c - 9)] <= &MemRef_A[0] || &MemRef_A[1024] <= &MemRef_B[min(5, c - 10)]))
; CHECK:     for (int c0 = 0; c0 <= 1023; c0 += 1)
; CHECK:       Stmt_for_body(c0);
; CHECK: else
; CHECK:    /* original code */
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

define void @jd(ptr %A, ptr %B, i32 %c) {
entry:
  br label %for.cond

for.cond:                                         ; preds = %for.inc, %entry
  %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
  %exitcond = icmp ne i64 %indvars.iv, 1024
  br i1 %exitcond, label %for.body, label %for.end

for.body:                                         ; preds = %for.cond
  %sub = add nsw i32 %c, -10
  %idxprom = sext i32 %sub to i64
  %arrayidx = getelementptr inbounds i32, ptr %B, i64 %idxprom
  %tmp = load i32, ptr %arrayidx, align 4
  %arrayidx1 = getelementptr inbounds i32, ptr %B, i64 5
  %tmp1 = load i32, ptr %arrayidx1, align 4
  %add = add nsw i32 %tmp, %tmp1
  %arrayidx3 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
  store i32 %add, ptr %arrayidx3, align 4
  br label %for.inc

for.inc:                                          ; preds = %for.body
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  br label %for.cond

for.end:                                          ; preds = %for.cond
  ret void
}