1; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
2
3; PRED_SET* instructions must be tied to any instruction that uses their
4; result.  This tests that there are no instructions between the PRED_SET*
5; and the PREDICATE_BREAK in this loop.
6
7; CHECK: @loop_ge
8; CHECK: LOOP_START_DX10
9; CHECK: ALU_PUSH_BEFORE
10; CHECK-NEXT: JUMP
11; CHECK-NEXT: LOOP_BREAK
12define void @loop_ge(i32 addrspace(1)* nocapture %out, i32 %iterations) nounwind {
13entry:
14  %cmp5 = icmp sgt i32 %iterations, 0
15  br i1 %cmp5, label %for.body, label %for.end
16
17for.body:                                         ; preds = %for.body, %entry
18  %i.07.in = phi i32 [ %i.07, %for.body ], [ %iterations, %entry ]
19  %ai.06 = phi i32 [ %add, %for.body ], [ 0, %entry ]
20  %i.07 = add nsw i32 %i.07.in, -1
21  %arrayidx = getelementptr inbounds i32 addrspace(1)* %out, i32 %ai.06
22  store i32 %i.07, i32 addrspace(1)* %arrayidx, align 4
23  %add = add nsw i32 %ai.06, 1
24  %exitcond = icmp eq i32 %add, %iterations
25  br i1 %exitcond, label %for.end, label %for.body
26
27for.end:                                          ; preds = %for.body, %entry
28  ret void
29}
30