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; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s
;
; CHECK: Valid Region for Scop:
;
; void jd(int *A, int *B, int c) {
; for (int i = 0; i < 1024; i++)
; A[i] = B[c - 10] + B[5];
; }
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @jd(i32* %A, i32* %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, i32* %B, i64 %idxprom
%tmp = load i32, i32* %arrayidx, align 4
%arrayidx1 = getelementptr inbounds i32, i32* %B, i64 5
%tmp1 = load i32, i32* %arrayidx1, align 4
%add = add nsw i32 %tmp, %tmp1
%arrayidx3 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
store i32 %add, i32* %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
}
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