1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-- | FileCheck %s
4 define fastcc i32 @_Z18yy_get_next_bufferv() nounwind {
5 ; CHECK-LABEL: _Z18yy_get_next_bufferv:
6 ; CHECK: # %bb.0: # %entry
7 ; CHECK-NEXT: movl $42, %eax
8 ; CHECK-NEXT: cmpl $-1, %eax
9 ; CHECK-NEXT: je .LBB0_3
10 ; CHECK-NEXT: .p2align 4
11 ; CHECK-NEXT: .LBB0_1: # %bb116
12 ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
13 ; CHECK-NEXT: movb %al, 0
14 ; CHECK-NEXT: cmpl $-1, %eax
15 ; CHECK-NEXT: jne .LBB0_1
16 ; CHECK-NEXT: .LBB0_3: # %bb158
17 ; CHECK-NEXT: movb %al, 0
18 ; CHECK-NEXT: xorl %eax, %eax
23 bb116: ; preds = %bb131
24 %tmp125126 = trunc i32 %c.1 to i8 ; <i8> [#uses=1]
25 store i8 %tmp125126, ptr null, align 1
28 bb131: ; preds = %bb116, %entry
29 %c.2 = phi i32 [ %c.1, %bb116 ], [ 42, %entry ] ; <i32> [#uses=1]
30 %c.1 = select i1 false, i32 0, i32 %c.2 ; <i32> [#uses=4]
31 %tmp181 = icmp eq i32 %c.1, -1 ; <i1> [#uses=1]
32 br i1 %tmp181, label %bb158, label %bb116
34 bb158: ; preds = %bb131
35 br i1 true, label %cond_true163, label %cond_next178
37 cond_true163: ; preds = %bb158
38 %tmp172173 = trunc i32 %c.1 to i8 ; <i8> [#uses=1]
39 store i8 %tmp172173, ptr null, align 1
40 br label %cond_next178
42 cond_next178: ; preds = %cond_true163, %bb158
43 %tmp180 = icmp eq i32 %c.1, -1 ; <i1> [#uses=1]
44 br i1 %tmp180, label %cond_next184, label %cond_next199
46 cond_next184: ; preds = %cond_next178
49 cond_next199: ; preds = %cond_next178