xref: /llvm-project/llvm/test/Transforms/GlobalOpt/2007-05-13-Crash.ll (revision d586bd5ca231a6022f439d4c6e43cfeeb53eb1d6)
1; RUN: opt < %s -passes=globalopt -disable-output
2
3target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
4target triple = "i686-apple-darwin8"
5        %struct.SFLMutableListItem = type { i16 }
6        %struct.__CFDictionary = type opaque
7        %struct.__CFString = type opaque
8        %struct.__builtin_CFString = type { ptr, i32, ptr, i32 }
9@_ZZ19SFLGetVisibilityKeyvE19_kSFLLVisibilityKey = internal global ptr null             ; <ptr> [#uses=2]
10@_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey = internal global ptr null               ; <ptr> [#uses=7]
11@0 = internal constant %struct.__builtin_CFString {
12    ptr @__CFConstantStringClassReference,
13    i32 1992,
14    ptr @.str,
15    i32 13 }, section "__DATA,__cfstring"               ; <ptr>:0 [#uses=1]
16@__CFConstantStringClassReference = external global [0 x i32]           ; <ptr> [#uses=1]
17@.str = internal constant [14 x i8] c"AlwaysVisible\00"         ; <ptr> [#uses=1]
18@_ZZ21SFLGetNeverVisibleKeyvE21_kSFLLNeverVisibleKey = internal global ptr null         ; <ptr> [#uses=2]
19
20define ptr @_Z19SFLGetVisibilityKeyv() {
21entry:
22        %tmp1 = load ptr, ptr @_ZZ19SFLGetVisibilityKeyvE19_kSFLLVisibilityKey              ; <ptr> [#uses=1]
23        ret ptr %tmp1
24}
25
26define ptr @_Z22SFLGetAlwaysVisibleKeyv() {
27entry:
28        %tmp1 = load ptr, ptr @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey                ; <ptr> [#uses=1]
29        %tmp2 = icmp eq ptr %tmp1, null         ; <i1> [#uses=1]
30        br i1 %tmp2, label %cond_true, label %cond_next
31
32cond_true:              ; preds = %entry
33        store ptr @0, ptr @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey
34        br label %cond_next
35
36cond_next:              ; preds = %entry, %cond_true
37        %tmp4 = load ptr, ptr @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey                ; <ptr> [#uses=1]
38        ret ptr %tmp4
39}
40
41define ptr @_Z21SFLGetNeverVisibleKeyv() {
42entry:
43        %tmp1 = load ptr, ptr @_ZZ21SFLGetNeverVisibleKeyvE21_kSFLLNeverVisibleKey          ; <ptr> [#uses=1]
44        ret ptr %tmp1
45}
46
47define ptr @_ZN18SFLMutableListItem18GetPrefsDictionaryEv(ptr %this) {
48entry:
49        %tmp4 = getelementptr %struct.SFLMutableListItem, ptr %this, i32 0, i32 0  ; <ptr> [#uses=1]
50        %tmp5 = load i16, ptr %tmp4         ; <i16> [#uses=1]
51        %tmp6 = icmp eq i16 %tmp5, 0            ; <i1> [#uses=1]
52        br i1 %tmp6, label %cond_next22, label %cond_true
53
54cond_true:              ; preds = %entry
55        %tmp9 = load ptr, ptr @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey                ; <ptr> [#uses=1]
56        %tmp10 = icmp eq ptr %tmp9, null                ; <i1> [#uses=1]
57        br i1 %tmp10, label %cond_true13, label %cond_next22
58
59cond_true13:            ; preds = %cond_true
60        store ptr @0, ptr @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey
61        br label %cond_next22
62
63cond_next22:            ; preds = %entry, %cond_true13, %cond_true
64        %iftmp.1.0.in = phi ptr [ @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey, %cond_true ], [ @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey, %cond_true13 ], [ @_ZZ21SFLGetNeverVisibleKeyvE21_kSFLLNeverVisibleKey, %entry ]             ; <ptr> [#uses=1]
65        %iftmp.1.0 = load ptr, ptr %iftmp.1.0.in            ; <ptr> [#uses=1]
66        %tmp24 = load ptr, ptr @_ZZ19SFLGetVisibilityKeyvE19_kSFLLVisibilityKey             ; <ptr> [#uses=1]
67        call void @_Z20CFDictionaryAddValuePKvS0_( ptr %tmp24, ptr %iftmp.1.0 )
68        ret ptr undef
69}
70
71declare void @_Z20CFDictionaryAddValuePKvS0_(ptr, ptr)
72
73