1; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s 2; 3; CHECK: Valid Region for Scop: 4; 5; void jd(int *A, int *B, int c) { 6; for (int i = 0; i < 1024; i++) 7; A[i] = B[c - 10] + B[5]; 8; } 9; 10target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 11 12define void @jd(i32* %A, i32* %B, i32 %c) { 13entry: 14 br label %for.cond 15 16for.cond: ; preds = %for.inc, %entry 17 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ] 18 %exitcond = icmp ne i64 %indvars.iv, 1024 19 br i1 %exitcond, label %for.body, label %for.end 20 21for.body: ; preds = %for.cond 22 %sub = add nsw i32 %c, -10 23 %idxprom = sext i32 %sub to i64 24 %arrayidx = getelementptr inbounds i32, i32* %B, i64 %idxprom 25 %tmp = load i32, i32* %arrayidx, align 4 26 %arrayidx1 = getelementptr inbounds i32, i32* %B, i64 5 27 %tmp1 = load i32, i32* %arrayidx1, align 4 28 %add = add nsw i32 %tmp, %tmp1 29 %arrayidx3 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv 30 store i32 %add, i32* %arrayidx3, 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