1 | // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=LINUX |
2 | // RUN: %clang_cc1 -triple x86_64-windows-pc -emit-llvm %s -o - | FileCheck %s --check-prefix=WINDOWS |
3 | |
4 | int __attribute__((target("sse4.2"))) foo(void) { return 0; } |
5 | int __attribute__((target("arch=sandybridge"))) foo(void); |
6 | int __attribute__((target("arch=ivybridge"))) foo(void) {return 1;} |
7 | int __attribute__((target("default"))) foo(void) { return 2; } |
8 | |
9 | int bar() { |
10 | return foo(); |
11 | } |
12 | |
13 | inline int __attribute__((target("sse4.2"))) foo_inline(void) { return 0; } |
14 | inline int __attribute__((target("arch=sandybridge"))) foo_inline(void); |
15 | inline int __attribute__((target("arch=ivybridge"))) foo_inline(void) {return 1;} |
16 | inline int __attribute__((target("default"))) foo_inline(void) { return 2; } |
17 | |
18 | int bar2() { |
19 | return foo_inline(); |
20 | } |
21 | |
22 | inline __attribute__((target("default"))) void foo_decls(void); |
23 | inline __attribute__((target("sse4.2"))) void foo_decls(void); |
24 | void bar3() { |
25 | foo_decls(); |
26 | } |
27 | inline __attribute__((target("default"))) void foo_decls(void) {} |
28 | inline __attribute__((target("sse4.2"))) void foo_decls(void) {} |
29 | |
30 | inline __attribute__((target("default"))) void foo_multi(int i, double d) {} |
31 | inline __attribute__((target("avx,sse4.2"))) void foo_multi(int i, double d) {} |
32 | inline __attribute__((target("sse4.2,fma4"))) void foo_multi(int i, double d) {} |
33 | inline __attribute__((target("arch=ivybridge,fma4,sse4.2"))) void foo_multi(int i, double d) {} |
34 | void bar4() { |
35 | foo_multi(1, 5.0); |
36 | } |
37 | |
38 | int fwd_decl_default(void); |
39 | int __attribute__((target("default"))) fwd_decl_default(void) { return 2; } |
40 | |
41 | int fwd_decl_avx(void); |
42 | int __attribute__((target("avx"))) fwd_decl_avx(void) { return 2; } |
43 | int __attribute__((target("default"))) fwd_decl_avx(void) { return 2; } |
44 | |
45 | void bar5() { |
46 | fwd_decl_default(); |
47 | fwd_decl_avx(); |
48 | } |
49 | |
50 | // LINUX: @foo.ifunc = ifunc i32 (), i32 ()* ()* @foo.resolver |
51 | // LINUX: @foo_inline.ifunc = ifunc i32 (), i32 ()* ()* @foo_inline.resolver |
52 | // LINUX: @foo_decls.ifunc = ifunc void (), void ()* ()* @foo_decls.resolver |
53 | // LINUX: @foo_multi.ifunc = ifunc void (i32, double), void (i32, double)* ()* @foo_multi.resolver |
54 | // LINUX: @fwd_decl_default.ifunc = ifunc i32 (), i32 ()* ()* @fwd_decl_default.resolver |
55 | // LINUX: @fwd_decl_avx.ifunc = ifunc i32 (), i32 ()* ()* @fwd_decl_avx.resolver |
56 | |
57 | // LINUX: define i32 @foo.sse4.2() |
58 | // LINUX: ret i32 0 |
59 | // LINUX: define i32 @foo.arch_ivybridge() |
60 | // LINUX: ret i32 1 |
61 | // LINUX: define i32 @foo() |
62 | // LINUX: ret i32 2 |
63 | // LINUX: define i32 @bar() |
64 | // LINUX: call i32 @foo.ifunc() |
65 | |
66 | // WINDOWS: define dso_local i32 @foo.sse4.2() |
67 | // WINDOWS: ret i32 0 |
68 | // WINDOWS: define dso_local i32 @foo.arch_ivybridge() |
69 | // WINDOWS: ret i32 1 |
70 | // WINDOWS: define dso_local i32 @foo() |
71 | // WINDOWS: ret i32 2 |
72 | // WINDOWS: define dso_local i32 @bar() |
73 | // WINDOWS: call i32 @foo.resolver() |
74 | |
75 | // LINUX: define i32 ()* @foo.resolver() comdat |
76 | // LINUX: call void @__cpu_indicator_init() |
77 | // LINUX: ret i32 ()* @foo.arch_sandybridge |
78 | // LINUX: ret i32 ()* @foo.arch_ivybridge |
79 | // LINUX: ret i32 ()* @foo.sse4.2 |
80 | // LINUX: ret i32 ()* @foo |
81 | |
82 | // WINDOWS: define dso_local i32 @foo.resolver() comdat |
83 | // WINDOWS: call void @__cpu_indicator_init() |
84 | // WINDOWS: call i32 @foo.arch_sandybridge |
85 | // WINDOWS: call i32 @foo.arch_ivybridge |
86 | // WINDOWS: call i32 @foo.sse4.2 |
87 | // WINDOWS: call i32 @foo |
88 | |
89 | // LINUX: define i32 @bar2() |
90 | // LINUX: call i32 @foo_inline.ifunc() |
91 | |
92 | // WINDOWS: define dso_local i32 @bar2() |
93 | // WINDOWS: call i32 @foo_inline.resolver() |
94 | |
95 | // LINUX: define i32 ()* @foo_inline.resolver() comdat |
96 | // LINUX: call void @__cpu_indicator_init() |
97 | // LINUX: ret i32 ()* @foo_inline.arch_sandybridge |
98 | // LINUX: ret i32 ()* @foo_inline.arch_ivybridge |
99 | // LINUX: ret i32 ()* @foo_inline.sse4.2 |
100 | // LINUX: ret i32 ()* @foo_inline |
101 | |
102 | // WINDOWS: define dso_local i32 @foo_inline.resolver() comdat |
103 | // WINDOWS: call void @__cpu_indicator_init() |
104 | // WINDOWS: call i32 @foo_inline.arch_sandybridge |
105 | // WINDOWS: call i32 @foo_inline.arch_ivybridge |
106 | // WINDOWS: call i32 @foo_inline.sse4.2 |
107 | // WINDOWS: call i32 @foo_inline |
108 | |
109 | // LINUX: define void @bar3() |
110 | // LINUX: call void @foo_decls.ifunc() |
111 | |
112 | // WINDOWS: define dso_local void @bar3() |
113 | // WINDOWS: call void @foo_decls.resolver() |
114 | |
115 | // LINUX: define void ()* @foo_decls.resolver() comdat |
116 | // LINUX: ret void ()* @foo_decls.sse4.2 |
117 | // LINUX: ret void ()* @foo_decls |
118 | |
119 | // WINDOWS: define dso_local void @foo_decls.resolver() comdat |
120 | // WINDOWS: call void @foo_decls.sse4.2 |
121 | // WINDOWS: call void @foo_decls |
122 | |
123 | // LINUX: define void @bar4() |
124 | // LINUX: call void @foo_multi.ifunc(i32 1, double 5.{{[0+e]*}}) |
125 | |
126 | // WINDOWS: define dso_local void @bar4() |
127 | // WINDOWS: call void @foo_multi.resolver(i32 1, double 5.{{[0+e]*}}) |
128 | |
129 | // LINUX: define void (i32, double)* @foo_multi.resolver() comdat |
130 | // LINUX: and i32 %{{.*}}, 4352 |
131 | // LINUX: icmp eq i32 %{{.*}}, 4352 |
132 | // LINUX: ret void (i32, double)* @foo_multi.fma4_sse4.2 |
133 | // LINUX: icmp eq i32 %{{.*}}, 12 |
134 | // LINUX: and i32 %{{.*}}, 4352 |
135 | // LINUX: icmp eq i32 %{{.*}}, 4352 |
136 | // LINUX: ret void (i32, double)* @foo_multi.arch_ivybridge_fma4_sse4.2 |
137 | // LINUX: and i32 %{{.*}}, 768 |
138 | // LINUX: icmp eq i32 %{{.*}}, 768 |
139 | // LINUX: ret void (i32, double)* @foo_multi.avx_sse4.2 |
140 | // LINUX: ret void (i32, double)* @foo_multi |
141 | |
142 | // WINDOWS: define dso_local void @foo_multi.resolver(i32, double) comdat |
143 | // WINDOWS: and i32 %{{.*}}, 4352 |
144 | // WINDOWS: icmp eq i32 %{{.*}}, 4352 |
145 | // WINDOWS: call void @foo_multi.fma4_sse4.2(i32 %0, double %1) |
146 | // WINDOWS-NEXT: ret void |
147 | // WINDOWS: icmp eq i32 %{{.*}}, 12 |
148 | // WINDOWS: and i32 %{{.*}}, 4352 |
149 | // WINDOWS: icmp eq i32 %{{.*}}, 4352 |
150 | // WINDOWS: call void @foo_multi.arch_ivybridge_fma4_sse4.2(i32 %0, double %1) |
151 | // WINDOWS-NEXT: ret void |
152 | // WINDOWS: and i32 %{{.*}}, 768 |
153 | // WINDOWS: icmp eq i32 %{{.*}}, 768 |
154 | // WINDOWS: call void @foo_multi.avx_sse4.2(i32 %0, double %1) |
155 | // WINDOWS-NEXT: ret void |
156 | // WINDOWS: call void @foo_multi(i32 %0, double %1) |
157 | // WINDOWS-NEXT: ret void |
158 | |
159 | // LINUX: define i32 @fwd_decl_default() |
160 | // LINUX: ret i32 2 |
161 | // LINUX: define i32 @fwd_decl_avx.avx() |
162 | // LINUX: ret i32 2 |
163 | // LINUX: define i32 @fwd_decl_avx() |
164 | // LINUX: ret i32 2 |
165 | |
166 | // WINDOWS: define dso_local i32 @fwd_decl_default() |
167 | // WINDOWS: ret i32 2 |
168 | // WINDOWS: define dso_local i32 @fwd_decl_avx.avx() |
169 | // WINDOWS: ret i32 2 |
170 | // WINDOWS: define dso_local i32 @fwd_decl_avx() |
171 | // WINDOWS: ret i32 2 |
172 | |
173 | // LINUX: define void @bar5() |
174 | // LINUX: call i32 @fwd_decl_default.ifunc() |
175 | // LINUX: call i32 @fwd_decl_avx.ifunc() |
176 | |
177 | // WINDOWS: define dso_local void @bar5() |
178 | // WINDOWS: call i32 @fwd_decl_default.resolver() |
179 | // WINDOWS: call i32 @fwd_decl_avx.resolver() |
180 | |
181 | // LINUX: define i32 ()* @fwd_decl_default.resolver() comdat |
182 | // LINUX: call void @__cpu_indicator_init() |
183 | // LINUX: ret i32 ()* @fwd_decl_default |
184 | // LINUX: define i32 ()* @fwd_decl_avx.resolver() comdat |
185 | // LINUX: call void @__cpu_indicator_init() |
186 | // LINUX: ret i32 ()* @fwd_decl_avx.avx |
187 | // LINUX: ret i32 ()* @fwd_decl_avx |
188 | |
189 | // WINDOWS: define dso_local i32 @fwd_decl_default.resolver() comdat |
190 | // WINDOWS: call void @__cpu_indicator_init() |
191 | // WINDOWS: call i32 @fwd_decl_default |
192 | // WINDOWS: define dso_local i32 @fwd_decl_avx.resolver() comdat |
193 | // WINDOWS: call void @__cpu_indicator_init() |
194 | // WINDOWS: call i32 @fwd_decl_avx.avx |
195 | // WINDOWS: call i32 @fwd_decl_avx |
196 | |
197 | // LINUX: declare i32 @foo.arch_sandybridge() |
198 | // WINDOWS: declare dso_local i32 @foo.arch_sandybridge() |
199 | |
200 | // LINUX: define linkonce i32 @foo_inline.sse4.2() |
201 | // LINUX: ret i32 0 |
202 | |
203 | // WINDOWS: define linkonce_odr dso_local i32 @foo_inline.sse4.2() |
204 | // WINDOWS: ret i32 0 |
205 | |
206 | // LINUX: declare i32 @foo_inline.arch_sandybridge() |
207 | |
208 | // WINDOWS: declare dso_local i32 @foo_inline.arch_sandybridge() |
209 | |
210 | // LINUX: define linkonce i32 @foo_inline.arch_ivybridge() |
211 | // LINUX: ret i32 1 |
212 | // LINUX: define linkonce i32 @foo_inline() |
213 | // LINUX: ret i32 2 |
214 | |
215 | // WINDOWS: define linkonce_odr dso_local i32 @foo_inline.arch_ivybridge() |
216 | // WINDOWS: ret i32 1 |
217 | // WINDOWS: define linkonce_odr dso_local i32 @foo_inline() |
218 | // WINDOWS: ret i32 2 |
219 | |
220 | // LINUX: define linkonce void @foo_decls() |
221 | // LINUX: define linkonce void @foo_decls.sse4.2() |
222 | |
223 | // WINDOWS: define linkonce_odr dso_local void @foo_decls() |
224 | // WINDOWS: define linkonce_odr dso_local void @foo_decls.sse4.2() |
225 | |
226 | // LINUX: define linkonce void @foo_multi(i32 %{{[^,]+}}, double %{{[^\)]+}}) |
227 | // LINUX: define linkonce void @foo_multi.avx_sse4.2(i32 %{{[^,]+}}, double %{{[^\)]+}}) |
228 | // LINUX: define linkonce void @foo_multi.fma4_sse4.2(i32 %{{[^,]+}}, double %{{[^\)]+}}) |
229 | // LINUX: define linkonce void @foo_multi.arch_ivybridge_fma4_sse4.2(i32 %{{[^,]+}}, double %{{[^\)]+}}) |
230 | |
231 | // WINDOWS: define linkonce_odr dso_local void @foo_multi(i32 %{{[^,]+}}, double %{{[^\)]+}}) |
232 | // WINDOWS: define linkonce_odr dso_local void @foo_multi.avx_sse4.2(i32 %{{[^,]+}}, double %{{[^\)]+}}) |
233 | // WINDOWS: define linkonce_odr dso_local void @foo_multi.fma4_sse4.2(i32 %{{[^,]+}}, double %{{[^\)]+}}) |
234 | // WINDOWS: define linkonce_odr dso_local void @foo_multi.arch_ivybridge_fma4_sse4.2(i32 %{{[^,]+}}, double %{{[^\)]+}}) |
235 | |