1; RUN: opt -loop-unroll -S < %s | FileCheck %s
2;
3; Check that the llvm.loop.unroll.full loop property overrides
4; llvm.loop.disable_nonforced.
5;
6target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
7
8; CHECK-LABEL: @disable_nonforced_full(
9; CHECK: store
10; CHECK: store
11; CHECK: store
12; CHECK: store
13; CHECK-NOT: store
14define void @disable_nonforced_full(i32* nocapture %a) {
15entry:
16  br label %for.body
17
18for.body:
19  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
20  %arrayidx = getelementptr inbounds i32, i32* %a, i64 %indvars.iv
21  %0 = load i32, i32* %arrayidx, align 4
22  %inc = add nsw i32 %0, 1
23  store i32 %inc, i32* %arrayidx, align 4
24  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
25  %exitcond = icmp eq i64 %indvars.iv.next, 4
26  br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !0
27
28for.end:
29  ret void
30}
31
32!0 = !{!0, !{!"llvm.loop.disable_nonforced"}, !{!"llvm.loop.unroll.full"}}
33