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1; RUN: llc < %s -mtriple=x86_64-apple-darwin10
2
3; rdar://7247745
4
5%struct._lck_mtx_ = type { %union.anon }
6%struct._lck_rw_t_internal_ = type <{ i16, i8, i8, i32, i32, i32 }>
7%struct.anon = type { i64, i64, [2 x i8], i8, i8, i32 }
8%struct.memory_object = type { i32, i32, %struct.memory_object_pager_ops* }
9%struct.memory_object_control = type { i32, i32, %struct.vm_object* }
10%struct.memory_object_pager_ops = type { void (%struct.memory_object*)*, void (%struct.memory_object*)*, i32 (%struct.memory_object*, %struct.memory_object_control*, i32)*, i32 (%struct.memory_object*)*, i32 (%struct.memory_object*, i64, i32, i32, i32*)*, i32 (%struct.memory_object*, i64, i32, i64*, i32*, i32, i32, i32)*, i32 (%struct.memory_object*, i64, i32)*, i32 (%struct.memory_object*, i64, i64, i32)*, i32 (%struct.memory_object*, i64, i64, i32)*, i32 (%struct.memory_object*, i32)*, i32 (%struct.memory_object*)*, i8* }
11%struct.queue_entry = type { %struct.queue_entry*, %struct.queue_entry* }
12%struct.upl = type { %struct._lck_mtx_, i32, i32, %struct.vm_object*, i64, i32, i64, %struct.vm_object*, i32, i8* }
13%struct.upl_page_info = type <{ i32, i8, [3 x i8] }>
14%struct.vm_object = type { %struct.queue_entry, %struct._lck_rw_t_internal_, i64, %struct.vm_page*, i32, i32, i32, i32, %struct.vm_object*, %struct.vm_object*, i64, %struct.memory_object*, i64, %struct.memory_object_control*, i32, i16, i16, [2 x i8], i8, i8, %struct.queue_entry, %struct.queue_entry, i64, i32, i32, i32, i8*, i64, i8, i8, [2 x i8], %struct.queue_entry }
15%struct.vm_page = type { %struct.queue_entry, %struct.queue_entry, %struct.vm_page*, %struct.vm_object*, i64, [2 x i8], i8, i8, i32, i8, i8, i8, i8, i32 }
16%union.anon = type { %struct.anon }
17
18declare i64 @OSAddAtomic64(i64, i64*) noredzone noimplicitfloat
19
20define i32 @upl_commit_range(%struct.upl* %upl, i32 %offset, i32 %size, i32 %flags, %struct.upl_page_info* %page_list, i32 %count, i32* nocapture %empty) nounwind noredzone noimplicitfloat {
21entry:
22  br i1 undef, label %if.then, label %if.end
23
24if.end:                                           ; preds = %entry
25  br i1 undef, label %if.end143, label %if.then136
26
27if.then136:                                       ; preds = %if.end
28  unreachable
29
30if.end143:                                        ; preds = %if.end
31  br i1 undef, label %if.else155, label %if.then153
32
33if.then153:                                       ; preds = %if.end143
34  br label %while.cond
35
36if.else155:                                       ; preds = %if.end143
37  unreachable
38
39while.cond:                                       ; preds = %if.end1039, %if.then153
40  br i1 undef, label %if.then1138, label %while.body
41
42while.body:                                       ; preds = %while.cond
43  br i1 undef, label %if.end260, label %if.then217
44
45if.then217:                                       ; preds = %while.body
46  br i1 undef, label %if.end260, label %if.then230
47
48if.then230:                                       ; preds = %if.then217
49  br i1 undef, label %if.then246, label %if.end260
50
51if.then246:                                       ; preds = %if.then230
52  br label %if.end260
53
54if.end260:                                        ; preds = %if.then246, %if.then230, %if.then217, %while.body
55  br i1 undef, label %if.end296, label %if.then266
56
57if.then266:                                       ; preds = %if.end260
58  unreachable
59
60if.end296:                                        ; preds = %if.end260
61  br i1 undef, label %if.end1039, label %if.end306
62
63if.end306:                                        ; preds = %if.end296
64  br i1 undef, label %if.end796, label %if.then616
65
66if.then616:                                       ; preds = %if.end306
67  br i1 undef, label %commit_next_page, label %do.body716
68
69do.body716:                                       ; preds = %if.then616
70  %call721 = call i64 @OSAddAtomic64(i64 1, i64* undef) nounwind noredzone noimplicitfloat ; <i64> [#uses=0]
71  call void asm sideeffect "movq\090x0($0),%rdi\0A\09movq\090x8($0),%rsi\0A\09.section __DATA, __data\0A\09.globl __dtrace_probeDOLLAR${:uid}4794___vminfo____pgrec\0A\09__dtrace_probeDOLLAR${:uid}4794___vminfo____pgrec:.quad 1f\0A\09.text\0A\091:nop\0A\09nop\0A\09nop\0A\09", "r,~{memory},~{di},~{si},~{dirflag},~{fpsr},~{flags}"(i64* undef) nounwind
72  br label %commit_next_page
73
74if.end796:                                        ; preds = %if.end306
75  unreachable
76
77commit_next_page:                                 ; preds = %do.body716, %if.then616
78  br i1 undef, label %if.end1039, label %if.then1034
79
80if.then1034:                                      ; preds = %commit_next_page
81  br label %if.end1039
82
83if.end1039:                                       ; preds = %if.then1034, %commit_next_page, %if.end296
84  br label %while.cond
85
86if.then1138:                                      ; preds = %while.cond
87  unreachable
88
89if.then:                                          ; preds = %entry
90  ret i32 4
91}
92