1; RUN: opt %loadNPMPolly '-passes=print<polly-ast>' -disable-output %s | FileCheck %s 2; 3; void jd(int *A, int *B, int c) { 4; for (int i = 0; i < 1024; i++) 5; A[i] = B[c]; 6; } 7; 8; CHECK: if (1 && (&MemRef_B[c + 1] <= &MemRef_A[0] || &MemRef_A[1024] <= &MemRef_B[c])) 9; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1) 10; CHECK: Stmt_for_body(c0); 11; CHECK: else 12; CHECK: /* original code */ 13; 14target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 15 16define void @jd(ptr %A, ptr %B, i32 %c) { 17entry: 18 br label %for.cond 19 20for.cond: ; preds = %for.inc, %entry 21 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ] 22 %exitcond = icmp ne i64 %indvars.iv, 1024 23 br i1 %exitcond, label %for.body, label %for.end 24 25for.body: ; preds = %for.cond 26 %idxprom = sext i32 %c to i64 27 %arrayidx = getelementptr inbounds i32, ptr %B, i64 %idxprom 28 %tmp = load i32, ptr %arrayidx, align 4 29 %arrayidx2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv 30 store i32 %tmp, ptr %arrayidx2, align 4 31 br label %for.inc 32 33for.inc: ; preds = %for.body 34 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 35 br label %for.cond 36 37for.end: ; preds = %for.cond 38 ret void 39} 40