1 ; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
3 ; Check that the constraints on the parameter derived from the
4 ; __wrapping__ range metadata (see bottom of the file) are present:
7 ; CHECK: [tmp] -> { : -2147483648 <= tmp <= 2147483647 and (tmp >= 256 or tmp < 0) }
9 ; void jd(int *A, int *p /* in [256, 0) */) {
10 ; for (int i = 0; i < 1024; i++)
14 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
16 define void @jd(i32* %A, i32* %p) {
18 %tmp = load i32, i32* %p, align 4, !range !0
21 for.cond: ; preds = %for.inc, %entry
22 %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
23 %exitcond = icmp ne i32 %i.0, 1024
24 br i1 %exitcond, label %for.body, label %for.end
26 for.body: ; preds = %for.cond
27 %add = add i32 %i.0, %tmp
28 %idxprom = sext i32 %add to i64
29 %arrayidx = getelementptr inbounds i32, i32* %A, i64 %idxprom
30 store i32 %i.0, i32* %arrayidx, align 4
33 for.inc: ; preds = %for.body
34 %inc = add nsw i32 %i.0, 1
37 for.end: ; preds = %for.cond
41 !0 = !{ i32 256, i32 0 }