1 target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
2 target triple = "x86_64-apple-macosx10.11.0"
4 @globalvar = global i32 1, align 4
5 @staticvar = internal global i32 1, align 4
6 @staticconstvar = internal unnamed_addr constant [2 x i32] [i32 10, i32 20], align 4
7 @commonvar = common global i32 0, align 4
8 @P = internal global void ()* null, align 8
10 @weakalias = weak alias void (...), bitcast (void ()* @globalfunc1 to void (...)*)
11 @analias = alias void (...), bitcast (void ()* @globalfunc2 to void (...)*)
12 @linkoncealias = alias void (...), bitcast (void ()* @linkoncefunc to void (...)*)
14 define void @globalfunc1() #0 {
16 call void @funcwithpersonality()
17 call void (...) @variadic_va_start()
21 define void @globalfunc2() #0 {
26 define linkonce_odr void @linkoncefunc() #0 {
31 define i32 @referencestatics(i32 %i) #0 {
33 %i.addr = alloca i32, align 4
34 store i32 %i, i32* %i.addr, align 4
35 %call = call i32 @staticfunc()
36 %0 = load i32, i32* @staticvar, align 4
37 %add = add nsw i32 %call, %0
38 %1 = load i32, i32* %i.addr, align 4
39 %idxprom = sext i32 %1 to i64
40 %arrayidx = getelementptr inbounds [2 x i32], [2 x i32]* @staticconstvar, i64 0, i64 %idxprom
41 %2 = load i32, i32* %arrayidx, align 4
42 %add1 = add nsw i32 %add, %2
46 define i32 @referenceglobals(i32 %i) #0 {
48 %i.addr = alloca i32, align 4
49 store i32 %i, i32* %i.addr, align 4
50 call void @globalfunc1()
51 %0 = load i32, i32* @globalvar, align 4
55 define i32 @referencecommon(i32 %i) #0 {
57 %i.addr = alloca i32, align 4
58 store i32 %i, i32* %i.addr, align 4
59 %0 = load i32, i32* @commonvar, align 4
63 define void @setfuncptr() #0 {
65 store void ()* @staticfunc2, void ()** @P, align 8
69 define void @callfuncptr() #0 {
71 %0 = load void ()*, void ()** @P, align 8
76 @weakvar = weak global i32 1, align 4
77 define weak void @weakfunc() #0 {
82 define linkonce void @linkoncefunc2() #0 {
87 define internal i32 @staticfunc() #0 {
92 declare i32 @__gxx_personality_v0(...)
94 ; Add enough instructions to prevent import with inst limit of 5
95 define internal void @funcwithpersonality() #2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
97 call void @globalfunc2()
98 call void @globalfunc2()
99 call void @globalfunc2()
100 call void @globalfunc2()
101 call void @globalfunc2()
102 call void @globalfunc2()
106 define internal void @staticfunc2() #0 {
111 define void @referencelargelinkonce() #0 {
113 call void @linkonceodr()
117 ; A large enough linkonce_odr function that should never be imported
118 define linkonce_odr void @linkonceodr() #0 {
120 call void @globalfunc2()
121 call void @globalfunc2()
122 call void @globalfunc2()
123 call void @globalfunc2()
124 call void @globalfunc2()
125 call void @globalfunc2()
126 call void @globalfunc2()
127 call void @globalfunc2()
128 call void @globalfunc2()
129 call void @globalfunc2()
130 call void @globalfunc2()
131 call void @globalfunc2()
132 call void @globalfunc2()
133 call void @globalfunc2()
134 call void @globalfunc2()
135 call void @globalfunc2()
136 call void @globalfunc2()
137 call void @globalfunc2()
138 call void @globalfunc2()
139 call void @globalfunc2()
140 call void @globalfunc2()
141 call void @globalfunc2()
142 call void @globalfunc2()
143 call void @globalfunc2()
144 call void @globalfunc2()
145 call void @globalfunc2()
146 call void @globalfunc2()
147 call void @globalfunc2()
148 call void @globalfunc2()
149 call void @globalfunc2()
153 ; Variadic function without va_start can be imported because inliner
155 define void @variadic_no_va_start(...) {
159 ; Variadic function with va_start should not be imported because inliner
161 define void @variadic_va_start(...) {
162 %ap = alloca i8*, align 8
163 %ap.0 = bitcast i8** %ap to i8*
164 call void @llvm.va_start(i8* %ap.0)
168 declare void @llvm.va_start(i8*) nounwind