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1; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s
2
3; CHECK-LABEL: {{^}}main:
4; CHECK: LOOP_START_DX10
5; CHECK: ALU_PUSH_BEFORE
6; CHECK: LOOP_START_DX10
7; CHECK: PUSH
8; CHECK-NOT: ALU_PUSH_BEFORE
9; CHECK: END_LOOP
10; CHECK: END_LOOP
11define amdgpu_ps void @main (<4 x float> inreg %reg0) {
12entry:
13  br label %outer_loop
14
15outer_loop:
16  %cnt = phi i32 [0, %entry], [%cnt_incr, %inner_loop]
17  %cond = icmp eq i32 %cnt, 16
18  br i1 %cond, label %outer_loop_body, label %exit
19
20outer_loop_body:
21  %cnt_incr = add i32 %cnt, 1
22  br label %inner_loop
23
24inner_loop:
25  %cnt2 = phi i32 [0, %outer_loop_body], [%cnt2_incr, %inner_loop_body]
26  %n = load volatile i32, i32 addrspace(1)* undef
27  %cond2 = icmp slt i32 %cnt2, %n
28  br i1 %cond2, label %inner_loop_body, label %outer_loop
29
30inner_loop_body:
31  %cnt2_incr = add i32 %cnt2, 1
32  br label %inner_loop
33
34exit:
35  ret void
36}
37