| 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 | |