Nirav Dave | 90868bb | 2019-02-14 19:27:25 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -O2 -emit-llvm %s -o - -triple x86_64-unknown-linux-gnu | FileCheck %s |
| 2 | |
| 3 | int test_cca(long nr, volatile long *addr) { |
| 4 | //CHECK-LABEL: @test_cca |
| 5 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@cca},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 6 | int x; |
| 7 | asm("cmp %2,%1" |
| 8 | : "=@cca"(x), "=m"(*(volatile long *)(addr)) |
| 9 | : "r"(nr) |
| 10 | : "cc"); |
| 11 | if (x) |
| 12 | return 0; |
| 13 | return 1; |
| 14 | } |
| 15 | |
| 16 | int test_ccae(long nr, volatile long *addr) { |
| 17 | //CHECK-LABEL: @test_ccae |
| 18 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccae},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 19 | int x; |
| 20 | asm("cmp %2,%1" |
| 21 | : "=@ccae"(x), "=m"(*(volatile long *)(addr)) |
| 22 | : "r"(nr) |
| 23 | : "cc"); |
| 24 | if (x) |
| 25 | return 0; |
| 26 | return 1; |
| 27 | } |
| 28 | |
| 29 | int test_ccb(long nr, volatile long *addr) { |
| 30 | //CHECK-LABEL: @test_ccb |
| 31 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccb},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 32 | int x; |
| 33 | asm("cmp %2,%1" |
| 34 | : "=@ccb"(x), "=m"(*(volatile long *)(addr)) |
| 35 | : "r"(nr) |
| 36 | : "cc"); |
| 37 | if (x) |
| 38 | return 0; |
| 39 | return 1; |
| 40 | } |
| 41 | |
| 42 | int test_ccbe(long nr, volatile long *addr) { |
| 43 | //CHECK-LABEL: @test_ccbe |
| 44 | //CHECK: tail call i32 asm "cmp $2,$1", "={@ccbe},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 45 | int x; |
| 46 | asm("cmp %2,%1" |
| 47 | : "=@ccbe"(x), "=m"(*(volatile long *)(addr)) |
| 48 | : "r"(nr) |
| 49 | : "cc"); |
| 50 | if (x) |
| 51 | return 0; |
| 52 | return 1; |
| 53 | } |
| 54 | |
| 55 | int test_ccc(long nr, volatile long *addr) { |
| 56 | //CHECK-LABEL: @test_ccc |
| 57 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccc},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 58 | int x; |
| 59 | asm("cmp %2,%1" |
| 60 | : "=@ccc"(x), "=m"(*(volatile long *)(addr)) |
| 61 | : "r"(nr) |
| 62 | : "cc"); |
| 63 | if (x) |
| 64 | return 0; |
| 65 | return 1; |
| 66 | } |
| 67 | |
| 68 | int test_cce(long nr, volatile long *addr) { |
| 69 | //CHECK-LABEL: @test_cce |
| 70 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@cce},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 71 | int x; |
| 72 | asm("cmp %2,%1" |
| 73 | : "=@cce"(x), "=m"(*(volatile long *)(addr)) |
| 74 | : "r"(nr) |
| 75 | : "cc"); |
| 76 | if (x) |
| 77 | return 0; |
| 78 | return 1; |
| 79 | } |
| 80 | |
| 81 | int test_ccz(long nr, volatile long *addr) { |
| 82 | //CHECK-LABEL: @test_ccz |
| 83 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccz},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 84 | int x; |
| 85 | asm("cmp %2,%1" |
| 86 | : "=@ccz"(x), "=m"(*(volatile long *)(addr)) |
| 87 | : "r"(nr) |
| 88 | : "cc"); |
| 89 | if (x) |
| 90 | return 0; |
| 91 | return 1; |
| 92 | } |
| 93 | |
| 94 | int test_ccg(long nr, volatile long *addr) { |
| 95 | //CHECK-LABEL: @test_ccg |
| 96 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccg},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 97 | int x; |
| 98 | asm("cmp %2,%1" |
| 99 | : "=@ccg"(x), "=m"(*(volatile long *)(addr)) |
| 100 | : "r"(nr) |
| 101 | : "cc"); |
| 102 | if (x) |
| 103 | return 0; |
| 104 | return 1; |
| 105 | } |
| 106 | |
| 107 | int test_ccge(long nr, volatile long *addr) { |
| 108 | //CHECK-LABEL: @test_ccge |
| 109 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccge},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 110 | int x; |
| 111 | asm("cmp %2,%1" |
| 112 | : "=@ccge"(x), "=m"(*(volatile long *)(addr)) |
| 113 | : "r"(nr) |
| 114 | : "cc"); |
| 115 | if (x) |
| 116 | return 0; |
| 117 | return 1; |
| 118 | } |
| 119 | |
| 120 | int test_ccl(long nr, volatile long *addr) { |
| 121 | //CHECK-LABEL: @test_ccl |
| 122 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccl},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 123 | int x; |
| 124 | asm("cmp %2,%1" |
| 125 | : "=@ccl"(x), "=m"(*(volatile long *)(addr)) |
| 126 | : "r"(nr) |
| 127 | : "cc"); |
| 128 | if (x) |
| 129 | return 0; |
| 130 | return 1; |
| 131 | } |
| 132 | |
| 133 | int test_ccle(long nr, volatile long *addr) { |
| 134 | //CHECK-LABEL: @test_ccle |
| 135 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccle},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 136 | int x; |
| 137 | asm("cmp %2,%1" |
| 138 | : "=@ccle"(x), "=m"(*(volatile long *)(addr)) |
| 139 | : "r"(nr) |
| 140 | : "cc"); |
| 141 | if (x) |
| 142 | return 0; |
| 143 | return 1; |
| 144 | } |
| 145 | |
| 146 | int test_ccna(long nr, volatile long *addr) { |
| 147 | //CHECK-LABEL: @test_ccna |
| 148 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccna},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 149 | int x; |
| 150 | asm("cmp %2,%1" |
| 151 | : "=@ccna"(x), "=m"(*(volatile long *)(addr)) |
| 152 | : "r"(nr) |
| 153 | : "cc"); |
| 154 | if (x) |
| 155 | return 0; |
| 156 | return 1; |
| 157 | } |
| 158 | |
| 159 | int test_ccnae(long nr, volatile long *addr) { |
| 160 | //CHECK-LABEL: @test_ccnae |
| 161 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnae},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 162 | int x; |
| 163 | asm("cmp %2,%1" |
| 164 | : "=@ccnae"(x), "=m"(*(volatile long *)(addr)) |
| 165 | : "r"(nr) |
| 166 | : "cc"); |
| 167 | if (x) |
| 168 | return 0; |
| 169 | return 1; |
| 170 | } |
| 171 | |
| 172 | int test_ccnb(long nr, volatile long *addr) { |
| 173 | //CHECK-LABEL: @test_ccnb |
| 174 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnb},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 175 | int x; |
| 176 | asm("cmp %2,%1" |
| 177 | : "=@ccnb"(x), "=m"(*(volatile long *)(addr)) |
| 178 | : "r"(nr) |
| 179 | : "cc"); |
| 180 | if (x) |
| 181 | return 0; |
| 182 | return 1; |
| 183 | } |
| 184 | |
| 185 | int test_ccnbe(long nr, volatile long *addr) { |
| 186 | //CHECK-LABEL: @test_ccnbe |
| 187 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnbe},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 188 | int x; |
| 189 | asm("cmp %2,%1" |
| 190 | : "=@ccnbe"(x), "=m"(*(volatile long *)(addr)) |
| 191 | : "r"(nr) |
| 192 | : "cc"); |
| 193 | if (x) |
| 194 | return 0; |
| 195 | return 1; |
| 196 | } |
| 197 | |
| 198 | int test_ccnc(long nr, volatile long *addr) { |
| 199 | //CHECK-LABEL: @test_ccnc |
| 200 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnc},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 201 | int x; |
| 202 | asm("cmp %2,%1" |
| 203 | : "=@ccnc"(x), "=m"(*(volatile long *)(addr)) |
| 204 | : "r"(nr) |
| 205 | : "cc"); |
| 206 | if (x) |
| 207 | return 0; |
| 208 | return 1; |
| 209 | } |
| 210 | |
| 211 | int test_ccne(long nr, volatile long *addr) { |
| 212 | //CHECK-LABEL: @test_ccne |
| 213 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccne},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 214 | int x; |
| 215 | asm("cmp %2,%1" |
| 216 | : "=@ccne"(x), "=m"(*(volatile long *)(addr)) |
| 217 | : "r"(nr) |
| 218 | : "cc"); |
| 219 | if (x) |
| 220 | return 0; |
| 221 | return 1; |
| 222 | } |
| 223 | |
| 224 | int test_ccnz(long nr, volatile long *addr) { |
| 225 | //CHECK-LABEL: @test_ccnz |
| 226 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnz},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 227 | int x; |
| 228 | asm("cmp %2,%1" |
| 229 | : "=@ccnz"(x), "=m"(*(volatile long *)(addr)) |
| 230 | : "r"(nr) |
| 231 | : "cc"); |
| 232 | if (x) |
| 233 | return 0; |
| 234 | return 1; |
| 235 | } |
| 236 | |
| 237 | int test_ccng(long nr, volatile long *addr) { |
| 238 | //CHECK-LABEL: @test_ccng |
| 239 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccng},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 240 | int x; |
| 241 | asm("cmp %2,%1" |
| 242 | : "=@ccng"(x), "=m"(*(volatile long *)(addr)) |
| 243 | : "r"(nr) |
| 244 | : "cc"); |
| 245 | if (x) |
| 246 | return 0; |
| 247 | return 1; |
| 248 | } |
| 249 | |
| 250 | int test_ccnge(long nr, volatile long *addr) { |
| 251 | //CHECK-LABEL: @test_ccnge |
| 252 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnge},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 253 | int x; |
| 254 | asm("cmp %2,%1" |
| 255 | : "=@ccnge"(x), "=m"(*(volatile long *)(addr)) |
| 256 | : "r"(nr) |
| 257 | : "cc"); |
| 258 | if (x) |
| 259 | return 0; |
| 260 | return 1; |
| 261 | } |
| 262 | |
| 263 | int test_ccnl(long nr, volatile long *addr) { |
| 264 | //CHECK-LABEL: @test_ccnl |
| 265 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnl},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 266 | int x; |
| 267 | asm("cmp %2,%1" |
| 268 | : "=@ccnl"(x), "=m"(*(volatile long *)(addr)) |
| 269 | : "r"(nr) |
| 270 | : "cc"); |
| 271 | if (x) |
| 272 | return 0; |
| 273 | return 1; |
| 274 | } |
| 275 | |
| 276 | int test_ccnle(long nr, volatile long *addr) { |
| 277 | //CHECK-LABEL: @test_ccnle |
| 278 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnle},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 279 | int x; |
| 280 | asm("cmp %2,%1" |
| 281 | : "=@ccnle"(x), "=m"(*(volatile long *)(addr)) |
| 282 | : "r"(nr) |
| 283 | : "cc"); |
| 284 | if (x) |
| 285 | return 0; |
| 286 | return 1; |
| 287 | } |
| 288 | |
| 289 | int test_ccno(long nr, volatile long *addr) { |
| 290 | //CHECK-LABEL: @test_ccno |
| 291 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccno},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 292 | int x; |
| 293 | asm("cmp %2,%1" |
| 294 | : "=@ccno"(x), "=m"(*(volatile long *)(addr)) |
| 295 | : "r"(nr) |
| 296 | : "cc"); |
| 297 | if (x) |
| 298 | return 0; |
| 299 | return 1; |
| 300 | } |
| 301 | |
| 302 | int test_ccnp(long nr, volatile long *addr) { |
| 303 | //CHECK-LABEL: @test_ccnp |
| 304 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccnp},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 305 | int x; |
| 306 | asm("cmp %2,%1" |
| 307 | : "=@ccnp"(x), "=m"(*(volatile long *)(addr)) |
| 308 | : "r"(nr) |
| 309 | : "cc"); |
| 310 | if (x) |
| 311 | return 0; |
| 312 | return 1; |
| 313 | } |
| 314 | |
| 315 | int test_ccns(long nr, volatile long *addr) { |
| 316 | //CHECK-LABEL: @test_ccns |
| 317 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccns},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 318 | int x; |
| 319 | asm("cmp %2,%1" |
| 320 | : "=@ccns"(x), "=m"(*(volatile long *)(addr)) |
| 321 | : "r"(nr) |
| 322 | : "cc"); |
| 323 | if (x) |
| 324 | return 0; |
| 325 | return 1; |
| 326 | } |
| 327 | |
| 328 | int test_cco(long nr, volatile long *addr) { |
| 329 | //CHECK-LABEL: @test_cco |
| 330 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@cco},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 331 | int x; |
| 332 | asm("cmp %2,%1" |
| 333 | : "=@cco"(x), "=m"(*(volatile long *)(addr)) |
| 334 | : "r"(nr) |
| 335 | : "cc"); |
| 336 | if (x) |
| 337 | return 0; |
| 338 | return 1; |
| 339 | } |
| 340 | |
| 341 | int test_ccp(long nr, volatile long *addr) { |
| 342 | //CHECK-LABEL: @test_ccp |
| 343 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccp},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 344 | int x; |
| 345 | asm("cmp %2,%1" |
| 346 | : "=@ccp"(x), "=m"(*(volatile long *)(addr)) |
| 347 | : "r"(nr) |
| 348 | : "cc"); |
| 349 | if (x) |
| 350 | return 0; |
| 351 | return 1; |
| 352 | } |
| 353 | |
| 354 | int test_ccs(long nr, volatile long *addr) { |
| 355 | //CHECK-LABEL: @test_ccs |
| 356 | //CHECK: = tail call i32 asm "cmp $2,$1", "={@ccs},=*m,r,~{cc},~{dirflag},~{fpsr},~{flags}"(i64* %addr, i64 %nr) |
| 357 | int x; |
| 358 | asm("cmp %2,%1" |
| 359 | : "=@ccs"(x), "=m"(*(volatile long *)(addr)) |
| 360 | : "r"(nr) |
| 361 | : "cc"); |
| 362 | if (x) |
| 363 | return 0; |
| 364 | return 1; |
| 365 | } |
Nirav Dave | 91ecb69 | 2019-02-17 03:53:23 +0000 | [diff] [blame] | 366 | |
| 367 | _Bool check_no_clobber_conflicts() { |
| 368 | //CHECK-LABEL: @check_no_clobber_conflicts |
| 369 | //CHECK: = tail call i8 asm "", "={@cce},~{cx},~{dirflag},~{fpsr},~{flags}"() |
| 370 | _Bool b; |
| 371 | asm("" |
| 372 | : "=@cce"(b) |
| 373 | : |
| 374 | : "cx"); |
| 375 | return b; |
| 376 | } |