vmcore.ml revision 4733be38930ae81716bba9ae75a8281bcb180634
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)(* RUN: %ocamlc -warn-error A llvm.cma llvm_analysis.cma llvm_bitwriter.cma %s -o %t 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * RUN: ./%t %t.bc 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * RUN: llvm-dis < %t.bc > %t.ll 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)(* Note: It takes several seconds for ocamlc to link an executable with 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libLLVMCore.a, so it's better to write a big test than a bunch of 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) little ones. *) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)open Llvm 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)open Llvm_bitwriter 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)(* Tiny unit test framework - really just to help find which line is busted *) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let exit_status = ref 0 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let case_num = ref 0 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let group name = 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case_num := 0; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) prerr_endline (" " ^ name ^ "...") 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let insist cond = 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) incr case_num; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if not cond then exit_status := 10; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) prerr_endline (" " ^ (string_of_int !case_num) ^ if cond then "" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else " FAIL") 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let suite name f = 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) prerr_endline (name ^ ":"); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) f () 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)(*===-- Fixture -----------------------------------------------------------===*) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let filename = Sys.argv.(1) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let m = create_module filename 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let mp = ModuleProvider.create m 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)(*===-- Target ------------------------------------------------------------===*) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let test_target () = 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) begin group "triple"; 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep "i686-apple-darwin8" < %t.ll 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) let trip = "i686-apple-darwin8" in 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) set_target_triple trip m; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (trip = target_triple m) 49868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) end; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) begin group "layout"; 52868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) (* RUN: grep "bogus" < %t.ll 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) let layout = "bogus" in 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) set_data_layout layout m; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (layout = data_layout m) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) end 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)(*===-- Types -------------------------------------------------------------===*) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)let test_types () = 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep {Ty01.*void} < %t.ll 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group "void"; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (define_type_name "Ty01" void_type m); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (TypeKind.Void == classify_type void_type); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep {Ty02.*i1} < %t.ll 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group "i1"; 710f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) insist (define_type_name "Ty02" i1_type m); 720f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) insist (TypeKind.Integer == classify_type i1_type); 730f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 740f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) (* RUN: grep {Ty03.*i32} < %t.ll 750f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) *) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group "i32"; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (define_type_name "Ty03" i32_type m); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep {Ty04.*i42} < %t.ll 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group "i42"; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) let ty = integer_type 42 in 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (define_type_name "Ty04" ty m); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep {Ty05.*float} < %t.ll 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group "float"; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (define_type_name "Ty05" float_type m); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (TypeKind.Float == classify_type float_type); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep {Ty06.*double} < %t.ll 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group "double"; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (define_type_name "Ty06" double_type m); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (TypeKind.Double == classify_type double_type); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep {Ty07.*i32.*i1, double} < %t.ll 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group "function"; 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) let ty = function_type i32_type [| i1_type; double_type |] in 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (define_type_name "Ty07" ty m); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (TypeKind.Function = classify_type ty); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (not (is_var_arg ty)); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (i32_type == return_type ty); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (double_type == (param_types ty).(1)); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep {Ty08.*\.\.\.} < %t.ll 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group "var arg function"; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) let ty = var_arg_function_type void_type [| i32_type |] in 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (define_type_name "Ty08" ty m); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) insist (is_var_arg ty); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (* RUN: grep {Ty09.*\\\[7 x i8\\\]} < %t.ll 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) 116 group "array"; 117 let ty = array_type i8_type 7 in 118 insist (define_type_name "Ty09" ty m); 119 insist (7 = array_length ty); 120 insist (i8_type == element_type ty); 121 insist (TypeKind.Array == classify_type ty); 122 123 begin group "pointer"; 124 (* RUN: grep {UnqualPtrTy.*float\*} < %t.ll 125 *) 126 let ty = pointer_type float_type in 127 insist (define_type_name "UnqualPtrTy" ty m); 128 insist (float_type == element_type ty); 129 insist (0 == address_space ty); 130 insist (TypeKind.Pointer == classify_type ty) 131 end; 132 133 begin group "qualified_pointer"; 134 (* RUN: grep {QualPtrTy.*i8.*3.*\*} < %t.ll 135 *) 136 let ty = qualified_pointer_type i8_type 3 in 137 insist (define_type_name "QualPtrTy" ty m); 138 insist (i8_type == element_type ty); 139 insist (3 == address_space ty) 140 end; 141 142 (* RUN: grep {Ty11.*\<4 x i16\>} < %t.ll 143 *) 144 group "vector"; 145 let ty = vector_type i16_type 4 in 146 insist (define_type_name "Ty11" ty m); 147 insist (i16_type == element_type ty); 148 insist (4 = vector_size ty); 149 150 (* RUN: grep {Ty12.*opaque} < %t.ll 151 *) 152 group "opaque"; 153 let ty = opaque_type () in 154 insist (define_type_name "Ty12" ty m); 155 insist (ty == ty); 156 insist (ty <> opaque_type ()); 157 158 (* RUN: grep -v {Ty13} < %t.ll 159 *) 160 group "delete"; 161 let ty = opaque_type () in 162 insist (define_type_name "Ty13" ty m); 163 delete_type_name "Ty13" m; 164 165 (* RUN: grep -v {RecursiveTy.*RecursiveTy} < %t.ll 166 *) 167 group "recursive"; 168 let ty = opaque_type () in 169 let th = handle_to_type ty in 170 refine_type ty (pointer_type ty); 171 let ty = type_of_handle th in 172 insist (define_type_name "RecursiveTy" ty m); 173 insist (ty == element_type ty) 174 175 176(*===-- Constants ---------------------------------------------------------===*) 177 178let test_constants () = 179 (* RUN: grep {Const01.*i32.*-1} < %t.ll 180 *) 181 group "int"; 182 let c = const_int i32_type (-1) in 183 ignore (define_global "Const01" c m); 184 insist (i32_type = type_of c); 185 insist (is_constant c); 186 187 (* RUN: grep {Const02.*i64.*-1} < %t.ll 188 *) 189 group "sext int"; 190 let c = const_int i64_type (-1) in 191 ignore (define_global "Const02" c m); 192 insist (i64_type = type_of c); 193 194 (* RUN: grep {Const03.*i64.*4294967295} < %t.ll 195 *) 196 group "zext int64"; 197 let c = const_of_int64 i64_type (Int64.of_string "4294967295") false in 198 ignore (define_global "Const03" c m); 199 insist (i64_type = type_of c); 200 201 (* RUN: grep {Const04.*"cruel\\\\00world"} < %t.ll 202 *) 203 group "string"; 204 let c = const_string "cruel\000world" in 205 ignore (define_global "Const04" c m); 206 insist ((array_type i8_type 11) = type_of c); 207 208 (* RUN: grep {Const05.*"hi\\\\00again\\\\00"} < %t.ll 209 *) 210 group "stringz"; 211 let c = const_stringz "hi\000again" in 212 ignore (define_global "Const05" c m); 213 insist ((array_type i8_type 9) = type_of c); 214 215 (* RUN: grep {ConstSingle.*2.75} < %t.ll 216 * RUN: grep {ConstDouble.*3.1459} < %t.ll 217 *) 218 begin group "real"; 219 let cs = const_float float_type 2.75 in 220 ignore (define_global "ConstSingle" cs m); 221 insist (float_type = type_of cs); 222 223 let cd = const_float double_type 3.1459 in 224 ignore (define_global "ConstDouble" cd m); 225 insist (double_type = type_of cd) 226 end; 227 228 let one = const_int i16_type 1 in 229 let two = const_int i16_type 2 in 230 let three = const_int i32_type 3 in 231 let four = const_int i32_type 4 in 232 233 (* RUN: grep {Const07.*\\\[ i32 3, i32 4 \\\]} < %t.ll 234 *) 235 group "array"; 236 let c = const_array i32_type [| three; four |] in 237 ignore (define_global "Const07" c m); 238 insist ((array_type i32_type 2) = (type_of c)); 239 240 (* RUN: grep {Const08.*< i16 1, i16 2.* >} < %t.ll 241 *) 242 group "vector"; 243 let c = const_vector [| one; two; one; two; 244 one; two; one; two |] in 245 ignore (define_global "Const08" c m); 246 insist ((vector_type i16_type 8) = (type_of c)); 247 248 (* RUN: grep {Const09.*\{ i16, i16, i32, i32 \} \{} < %t.ll 249 *) 250 group "structure"; 251 let c = const_struct [| one; two; three; four |] in 252 ignore (define_global "Const09" c m); 253 insist ((struct_type [| i16_type; i16_type; i32_type; i32_type |]) 254 = (type_of c)); 255 256 (* RUN: grep {Const10.*zeroinit} < %t.ll 257 *) 258 group "null"; 259 let c = const_null (packed_struct_type [| i1_type; i8_type; 260 i64_type; double_type |]) in 261 ignore (define_global "Const10" c m); 262 263 (* RUN: grep {Const11.*-1} < %t.ll 264 *) 265 group "all ones"; 266 let c = const_all_ones i64_type in 267 ignore (define_global "Const11" c m); 268 269 (* RUN: grep {Const12.*undef} < %t.ll 270 *) 271 group "undef"; 272 let c = undef i1_type in 273 ignore (define_global "Const12" c m); 274 insist (i1_type = type_of c); 275 insist (is_undef c); 276 277 group "constant arithmetic"; 278 (* RUN: grep {ConstNeg.*sub} < %t.ll 279 * RUN: grep {ConstNot.*xor} < %t.ll 280 * RUN: grep {ConstAdd.*add} < %t.ll 281 * RUN: grep {ConstSub.*sub} < %t.ll 282 * RUN: grep {ConstMul.*mul} < %t.ll 283 * RUN: grep {ConstUDiv.*udiv} < %t.ll 284 * RUN: grep {ConstSDiv.*sdiv} < %t.ll 285 * RUN: grep {ConstFDiv.*fdiv} < %t.ll 286 * RUN: grep {ConstURem.*urem} < %t.ll 287 * RUN: grep {ConstSRem.*srem} < %t.ll 288 * RUN: grep {ConstFRem.*frem} < %t.ll 289 * RUN: grep {ConstAnd.*and} < %t.ll 290 * RUN: grep {ConstOr.*or} < %t.ll 291 * RUN: grep {ConstXor.*xor} < %t.ll 292 * RUN: grep {ConstICmp.*icmp} < %t.ll 293 * RUN: grep {ConstFCmp.*fcmp} < %t.ll 294 *) 295 let void_ptr = pointer_type i8_type in 296 let five = const_int i64_type 5 in 297 let ffive = const_uitofp five double_type in 298 let foldbomb_gv = define_global "FoldBomb" (const_null i8_type) m in 299 let foldbomb = const_ptrtoint foldbomb_gv i64_type in 300 let ffoldbomb = const_uitofp foldbomb double_type in 301 ignore (define_global "ConstNeg" (const_neg foldbomb) m); 302 ignore (define_global "ConstNot" (const_not foldbomb) m); 303 ignore (define_global "ConstAdd" (const_add foldbomb five) m); 304 ignore (define_global "ConstSub" (const_sub foldbomb five) m); 305 ignore (define_global "ConstMul" (const_mul foldbomb five) m); 306 ignore (define_global "ConstUDiv" (const_udiv foldbomb five) m); 307 ignore (define_global "ConstSDiv" (const_sdiv foldbomb five) m); 308 ignore (define_global "ConstFDiv" (const_fdiv ffoldbomb ffive) m); 309 ignore (define_global "ConstURem" (const_urem foldbomb five) m); 310 ignore (define_global "ConstSRem" (const_srem foldbomb five) m); 311 ignore (define_global "ConstFRem" (const_frem ffoldbomb ffive) m); 312 ignore (define_global "ConstAnd" (const_and foldbomb five) m); 313 ignore (define_global "ConstOr" (const_or foldbomb five) m); 314 ignore (define_global "ConstXor" (const_xor foldbomb five) m); 315 ignore (define_global "ConstICmp" (const_icmp Icmp.Sle foldbomb five) m); 316 ignore (define_global "ConstFCmp" (const_fcmp Fcmp.Ole ffoldbomb ffive) m); 317 318 group "constant casts"; 319 (* RUN: grep {ConstTrunc.*trunc} < %t.ll 320 * RUN: grep {ConstSExt.*sext} < %t.ll 321 * RUN: grep {ConstZExt.*zext} < %t.ll 322 * RUN: grep {ConstFPTrunc.*fptrunc} < %t.ll 323 * RUN: grep {ConstFPExt.*fpext} < %t.ll 324 * RUN: grep {ConstUIToFP.*uitofp} < %t.ll 325 * RUN: grep {ConstSIToFP.*sitofp} < %t.ll 326 * RUN: grep {ConstFPToUI.*fptoui} < %t.ll 327 * RUN: grep {ConstFPToSI.*fptosi} < %t.ll 328 * RUN: grep {ConstPtrToInt.*ptrtoint} < %t.ll 329 * RUN: grep {ConstIntToPtr.*inttoptr} < %t.ll 330 * RUN: grep {ConstBitCast.*bitcast} < %t.ll 331 *) 332 let i128_type = integer_type 128 in 333 ignore (define_global "ConstTrunc" (const_trunc (const_add foldbomb five) 334 i8_type) m); 335 ignore (define_global "ConstSExt" (const_sext foldbomb i128_type) m); 336 ignore (define_global "ConstZExt" (const_zext foldbomb i128_type) m); 337 ignore (define_global "ConstFPTrunc" (const_fptrunc ffoldbomb float_type) m); 338 ignore (define_global "ConstFPExt" (const_fpext ffoldbomb fp128_type) m); 339 ignore (define_global "ConstUIToFP" (const_uitofp foldbomb double_type) m); 340 ignore (define_global "ConstSIToFP" (const_sitofp foldbomb double_type) m); 341 ignore (define_global "ConstFPToUI" (const_fptoui ffoldbomb i32_type) m); 342 ignore (define_global "ConstFPToSI" (const_fptosi ffoldbomb i32_type) m); 343 ignore (define_global "ConstPtrToInt" (const_ptrtoint 344 (const_gep (const_null (pointer_type i8_type)) 345 [| const_int i32_type 1 |]) 346 i32_type) m); 347 ignore (define_global "ConstIntToPtr" (const_inttoptr (const_add foldbomb five) 348 void_ptr) m); 349 ignore (define_global "ConstBitCast" (const_bitcast ffoldbomb i64_type) m); 350 351 group "misc constants"; 352 (* RUN: grep {ConstSizeOf.*getelementptr.*null} < %t.ll 353 * RUN: grep {ConstGEP.*getelementptr} < %t.ll 354 * RUN: grep {ConstSelect.*select} < %t.ll 355 * RUN: grep {ConstExtractElement.*extractelement} < %t.ll 356 * RUN: grep {ConstInsertElement.*insertelement} < %t.ll 357 * RUN: grep {ConstShuffleVector.*shufflevector} < %t.ll 358 *) 359 ignore (define_global "ConstSizeOf" (size_of (pointer_type i8_type)) m); 360 ignore (define_global "ConstGEP" (const_gep foldbomb_gv [| five |]) m); 361 ignore (define_global "ConstSelect" (const_select 362 (const_icmp Icmp.Sle foldbomb five) 363 (const_int i8_type (-1)) 364 (const_int i8_type 0)) m); 365 let zero = const_int i32_type 0 in 366 let one = const_int i32_type 1 in 367 ignore (define_global "ConstExtractElement" (const_extractelement 368 (const_vector [| zero; one; zero; one |]) 369 (const_trunc foldbomb i32_type)) m); 370 ignore (define_global "ConstInsertElement" (const_insertelement 371 (const_vector [| zero; one; zero; one |]) 372 zero (const_trunc foldbomb i32_type)) m); 373 ignore (define_global "ConstShuffleVector" (const_shufflevector 374 (const_vector [| zero; one |]) 375 (const_vector [| one; zero |]) 376 (const_bitcast foldbomb (vector_type i32_type 2))) m) 377 378 379(*===-- Global Values -----------------------------------------------------===*) 380 381let test_global_values () = 382 let (++) x f = f x; x in 383 let zero32 = const_null i32_type in 384 385 (* RUN: grep {GVal01} < %t.ll 386 *) 387 group "naming"; 388 let g = define_global "TEMPORARY" zero32 m in 389 insist ("TEMPORARY" = value_name g); 390 set_value_name "GVal01" g; 391 insist ("GVal01" = value_name g); 392 393 (* RUN: grep {GVal02.*linkonce} < %t.ll 394 *) 395 group "linkage"; 396 let g = define_global "GVal02" zero32 m ++ 397 set_linkage Linkage.Link_once in 398 insist (Linkage.Link_once = linkage g); 399 400 (* RUN: grep {GVal03.*Hanalei} < %t.ll 401 *) 402 group "section"; 403 let g = define_global "GVal03" zero32 m ++ 404 set_section "Hanalei" in 405 insist ("Hanalei" = section g); 406 407 (* RUN: grep {GVal04.*hidden} < %t.ll 408 *) 409 group "visibility"; 410 let g = define_global "GVal04" zero32 m ++ 411 set_visibility Visibility.Hidden in 412 insist (Visibility.Hidden = visibility g); 413 414 (* RUN: grep {GVal05.*align 128} < %t.ll 415 *) 416 group "alignment"; 417 let g = define_global "GVal05" zero32 m ++ 418 set_alignment 128 in 419 insist (128 = alignment g) 420 421 422(*===-- Global Variables --------------------------------------------------===*) 423 424let test_global_variables () = 425 let (++) x f = f x; x in 426 let fourty_two32 = const_int i32_type 42 in 427 428 (* RUN: grep {GVar01.*external} < %t.ll 429 *) 430 group "declarations"; 431 insist (None == lookup_global "GVar01" m); 432 let g = declare_global i32_type "GVar01" m in 433 insist (is_declaration g); 434 insist (pointer_type float_type == 435 type_of (declare_global float_type "GVar01" m)); 436 insist (g == declare_global i32_type "GVar01" m); 437 insist (match lookup_global "GVar01" m with Some x -> x = g 438 | None -> false); 439 440 (* RUN: grep {GVar02.*42} < %t.ll 441 * RUN: grep {GVar03.*42} < %t.ll 442 *) 443 group "definitions"; 444 let g = define_global "GVar02" fourty_two32 m in 445 let g2 = declare_global i32_type "GVar03" m ++ 446 set_initializer fourty_two32 in 447 insist (not (is_declaration g)); 448 insist (not (is_declaration g2)); 449 insist ((global_initializer g) == (global_initializer g2)); 450 451 (* RUN: grep {GVar04.*thread_local} < %t.ll 452 *) 453 group "threadlocal"; 454 let g = define_global "GVar04" fourty_two32 m ++ 455 set_thread_local true in 456 insist (is_thread_local g); 457 458 (* RUN: grep -v {GVar05} < %t.ll 459 *) 460 group "delete"; 461 let g = define_global "GVar05" fourty_two32 m in 462 delete_global g; 463 464 (* RUN: grep -v {ConstGlobalVar.*constant} < %t.ll 465 *) 466 group "constant"; 467 let g = define_global "ConstGlobalVar" fourty_two32 m in 468 insist (not (is_global_constant g)); 469 set_global_constant true g; 470 insist (is_global_constant g); 471 472 begin group "iteration"; 473 let m = create_module "temp" in 474 475 insist (At_end m = global_begin m); 476 insist (At_start m = global_end m); 477 478 let g1 = declare_global i32_type "One" m in 479 let g2 = declare_global i32_type "Two" m in 480 481 insist (Before g1 = global_begin m); 482 insist (Before g2 = global_succ g1); 483 insist (At_end m = global_succ g2); 484 485 insist (After g2 = global_end m); 486 insist (After g1 = global_pred g2); 487 insist (At_start m = global_pred g1); 488 489 let lf s x = s ^ "->" ^ value_name x in 490 insist ("->One->Two" = fold_left_globals lf "" m); 491 492 let rf x s = value_name x ^ "<-" ^ s in 493 insist ("One<-Two<-" = fold_right_globals rf m ""); 494 495 dispose_module m 496 end 497 498 499(*===-- Functions ---------------------------------------------------------===*) 500 501let test_functions () = 502 let ty = function_type i32_type [| i32_type; i64_type |] in 503 let ty2 = function_type i8_type [| i8_type; i64_type |] in 504 505 (* RUN: grep {declare i32 @Fn1\(i32, i64\)} < %t.ll 506 *) 507 begin group "declare"; 508 insist (None = lookup_function "Fn1" m); 509 let fn = declare_function "Fn1" ty m in 510 insist (pointer_type ty = type_of fn); 511 insist (is_declaration fn); 512 insist (0 = Array.length (basic_blocks fn)); 513 insist (pointer_type ty2 == type_of (declare_function "Fn1" ty2 m)); 514 insist (fn == declare_function "Fn1" ty m); 515 insist (None <> lookup_function "Fn1" m); 516 insist (match lookup_function "Fn1" m with Some x -> x = fn 517 | None -> false); 518 insist (m == global_parent fn) 519 end; 520 521 (* RUN: grep -v {Fn2} < %t.ll 522 *) 523 group "delete"; 524 let fn = declare_function "Fn2" ty m in 525 delete_function fn; 526 527 (* RUN: grep {define.*Fn3} < %t.ll 528 *) 529 group "define"; 530 let fn = define_function "Fn3" ty m in 531 insist (not (is_declaration fn)); 532 insist (1 = Array.length (basic_blocks fn)); 533 ignore (build_unreachable (builder_at_end (entry_block fn))); 534 535 (* RUN: grep {define.*Fn4.*Param1.*Param2} < %t.ll 536 *) 537 group "params"; 538 let fn = define_function "Fn4" ty m in 539 let params = params fn in 540 insist (2 = Array.length params); 541 insist (params.(0) = param fn 0); 542 insist (params.(1) = param fn 1); 543 insist (i32_type = type_of params.(0)); 544 insist (i64_type = type_of params.(1)); 545 set_value_name "Param1" params.(0); 546 set_value_name "Param2" params.(1); 547 ignore (build_unreachable (builder_at_end (entry_block fn))); 548 549 (* RUN: grep {fastcc.*Fn5} < %t.ll 550 *) 551 group "callconv"; 552 let fn = define_function "Fn5" ty m in 553 insist (CallConv.c = function_call_conv fn); 554 set_function_call_conv CallConv.fast fn; 555 insist (CallConv.fast = function_call_conv fn); 556 ignore (build_unreachable (builder_at_end (entry_block fn))); 557 558 begin group "collector"; 559 (* RUN: grep {Fn6.*gc.*shadowstack} < %t.ll 560 *) 561 let fn = define_function "Fn6" ty m in 562 insist (None = collector fn); 563 set_collector (Some "ocaml") fn; 564 insist (Some "ocaml" = collector fn); 565 set_collector None fn; 566 insist (None = collector fn); 567 set_collector (Some "shadowstack") fn; 568 ignore (build_unreachable (builder_at_end (entry_block fn))); 569 end; 570 571 begin group "iteration"; 572 let m = create_module "temp" in 573 574 insist (At_end m = function_begin m); 575 insist (At_start m = function_end m); 576 577 let f1 = define_function "One" ty m in 578 let f2 = define_function "Two" ty m in 579 580 insist (Before f1 = function_begin m); 581 insist (Before f2 = function_succ f1); 582 insist (At_end m = function_succ f2); 583 584 insist (After f2 = function_end m); 585 insist (After f1 = function_pred f2); 586 insist (At_start m = function_pred f1); 587 588 let lf s x = s ^ "->" ^ value_name x in 589 insist ("->One->Two" = fold_left_functions lf "" m); 590 591 let rf x s = value_name x ^ "<-" ^ s in 592 insist ("One<-Two<-" = fold_right_functions rf m ""); 593 594 dispose_module m 595 end 596 597 598(*===-- Params ------------------------------------------------------------===*) 599 600let test_params () = 601 begin group "iteration"; 602 let m = create_module "temp" in 603 604 let vf = define_function "void" (function_type void_type [| |]) m in 605 606 insist (At_end vf = param_begin vf); 607 insist (At_start vf = param_end vf); 608 609 let ty = function_type void_type [| i32_type; i32_type |] in 610 let f = define_function "f" ty m in 611 let p1 = param f 0 in 612 let p2 = param f 1 in 613 set_value_name "One" p1; 614 set_value_name "Two" p2; 615 616 insist (Before p1 = param_begin f); 617 insist (Before p2 = param_succ p1); 618 insist (At_end f = param_succ p2); 619 620 insist (After p2 = param_end f); 621 insist (After p1 = param_pred p2); 622 insist (At_start f = param_pred p1); 623 624 let lf s x = s ^ "->" ^ value_name x in 625 insist ("->One->Two" = fold_left_params lf "" f); 626 627 let rf x s = value_name x ^ "<-" ^ s in 628 insist ("One<-Two<-" = fold_right_params rf f ""); 629 630 dispose_module m 631 end 632 633 634(*===-- Basic Blocks ------------------------------------------------------===*) 635 636let test_basic_blocks () = 637 let ty = function_type void_type [| |] in 638 639 (* RUN: grep {Bb1} < %t.ll 640 *) 641 group "entry"; 642 let fn = declare_function "X" ty m in 643 let bb = append_block "Bb1" fn in 644 insist (bb = entry_block fn); 645 ignore (build_unreachable (builder_at_end bb)); 646 647 (* RUN: grep -v Bb2 < %t.ll 648 *) 649 group "delete"; 650 let fn = declare_function "X2" ty m in 651 let bb = append_block "Bb2" fn in 652 delete_block bb; 653 654 group "insert"; 655 let fn = declare_function "X3" ty m in 656 let bbb = append_block "b" fn in 657 let bba = insert_block "a" bbb in 658 insist ([| bba; bbb |] = basic_blocks fn); 659 ignore (build_unreachable (builder_at_end bba)); 660 ignore (build_unreachable (builder_at_end bbb)); 661 662 (* RUN: grep Bb3 < %t.ll 663 *) 664 group "name/value"; 665 let fn = define_function "X4" ty m in 666 let bb = entry_block fn in 667 ignore (build_unreachable (builder_at_end bb)); 668 let bbv = value_of_block bb in 669 set_value_name "Bb3" bbv; 670 insist ("Bb3" = value_name bbv); 671 672 group "casts"; 673 let fn = define_function "X5" ty m in 674 let bb = entry_block fn in 675 ignore (build_unreachable (builder_at_end bb)); 676 insist (bb = block_of_value (value_of_block bb)); 677 insist (value_is_block (value_of_block bb)); 678 insist (not (value_is_block (const_null i32_type))); 679 680 begin group "iteration"; 681 let m = create_module "temp" in 682 let f = declare_function "Temp" (function_type i32_type [| |]) m in 683 684 insist (At_end f = block_begin f); 685 insist (At_start f = block_end f); 686 687 let b1 = append_block "One" f in 688 let b2 = append_block "Two" f in 689 690 insist (Before b1 = block_begin f); 691 insist (Before b2 = block_succ b1); 692 insist (At_end f = block_succ b2); 693 694 insist (After b2 = block_end f); 695 insist (After b1 = block_pred b2); 696 insist (At_start f = block_pred b1); 697 698 let lf s x = s ^ "->" ^ value_name (value_of_block x) in 699 insist ("->One->Two" = fold_left_blocks lf "" f); 700 701 let rf x s = value_name (value_of_block x) ^ "<-" ^ s in 702 insist ("One<-Two<-" = fold_right_blocks rf f ""); 703 704 dispose_module m 705 end 706 707 708(*===-- Builder -----------------------------------------------------------===*) 709 710let test_builder () = 711 let (++) x f = f x; x in 712 713 begin group "parent"; 714 insist (try 715 ignore (insertion_block (builder ())); 716 false 717 with Not_found -> 718 true); 719 720 let fty = function_type void_type [| i32_type |] in 721 let fn = define_function "BuilderParent" fty m in 722 let bb = entry_block fn in 723 let b = builder_at_end bb in 724 let p = param fn 0 in 725 let sum = build_add p p "sum" b in 726 ignore (build_ret_void b); 727 728 insist (fn = block_parent bb); 729 insist (fn = param_parent p); 730 insist (bb = instr_parent sum); 731 insist (bb = insertion_block b) 732 end; 733 734 group "ret void"; 735 begin 736 (* RUN: grep {ret void} < %t.ll 737 *) 738 let fty = function_type void_type [| |] in 739 let fn = declare_function "X6" fty m in 740 let b = builder_at_end (append_block "Bb01" fn) in 741 ignore (build_ret_void b) 742 end; 743 744 (* The rest of the tests will use one big function. *) 745 let fty = function_type i32_type [| i32_type; i32_type |] in 746 let fn = define_function "X7" fty m in 747 let atentry = builder_at_end (entry_block fn) in 748 let p1 = param fn 0 ++ set_value_name "P1" in 749 let p2 = param fn 1 ++ set_value_name "P2" in 750 let f1 = build_uitofp p1 float_type "F1" atentry in 751 let f2 = build_uitofp p2 float_type "F2" atentry in 752 753 let bb00 = append_block "Bb00" fn in 754 ignore (build_unreachable (builder_at_end bb00)); 755 756 group "ret"; begin 757 (* RUN: grep {ret.*P1} < %t.ll 758 *) 759 let ret = build_ret p1 atentry in 760 position_before ret atentry 761 end; 762 763 group "br"; begin 764 (* RUN: grep {br.*Bb02} < %t.ll 765 *) 766 let bb02 = append_block "Bb02" fn in 767 let b = builder_at_end bb02 in 768 ignore (build_br bb02 b) 769 end; 770 771 group "cond_br"; begin 772 (* RUN: grep {br.*Inst01.*Bb03.*Bb00} < %t.ll 773 *) 774 let bb03 = append_block "Bb03" fn in 775 let b = builder_at_end bb03 in 776 let cond = build_trunc p1 i1_type "Inst01" b in 777 ignore (build_cond_br cond bb03 bb00 b) 778 end; 779 780 (* TODO: Switch *) 781 782 group "invoke"; begin 783 (* RUN: grep {Inst02.*invoke.*P1.*P2} < %t.ll 784 * RUN: grep {to.*Bb04.*unwind.*Bb00} < %t.ll 785 *) 786 let bb04 = append_block "Bb04" fn in 787 let b = builder_at_end bb04 in 788 ignore (build_invoke fn [| p1; p2 |] bb04 bb00 "Inst02" b) 789 end; 790 791 group "unwind"; begin 792 (* RUN: grep {unwind} < %t.ll 793 *) 794 let bb05 = append_block "Bb05" fn in 795 let b = builder_at_end bb05 in 796 ignore (build_unwind b) 797 end; 798 799 group "unreachable"; begin 800 (* RUN: grep {unreachable} < %t.ll 801 *) 802 let bb06 = append_block "Bb06" fn in 803 let b = builder_at_end bb06 in 804 ignore (build_unreachable b) 805 end; 806 807 group "arithmetic"; begin 808 let bb07 = append_block "Bb07" fn in 809 let b = builder_at_end bb07 in 810 811 (* RUN: grep {Inst03.*add.*P1.*P2} < %t.ll 812 * RUN: grep {Inst04.*sub.*P1.*Inst03} < %t.ll 813 * RUN: grep {Inst05.*mul.*P1.*Inst04} < %t.ll 814 * RUN: grep {Inst06.*udiv.*P1.*Inst05} < %t.ll 815 * RUN: grep {Inst07.*sdiv.*P1.*Inst06} < %t.ll 816 * RUN: grep {Inst08.*fdiv.*F1.*F2} < %t.ll 817 * RUN: grep {Inst09.*urem.*P1.*Inst07} < %t.ll 818 * RUN: grep {Inst10.*srem.*P1.*Inst09} < %t.ll 819 * RUN: grep {Inst11.*frem.*F1.*Inst08} < %t.ll 820 * RUN: grep {Inst12.*shl.*P1.*Inst10} < %t.ll 821 * RUN: grep {Inst13.*lshr.*P1.*Inst12} < %t.ll 822 * RUN: grep {Inst14.*ashr.*P1.*Inst13} < %t.ll 823 * RUN: grep {Inst15.*and.*P1.*Inst14} < %t.ll 824 * RUN: grep {Inst16.*or.*P1.*Inst15} < %t.ll 825 * RUN: grep {Inst17.*xor.*P1.*Inst16} < %t.ll 826 * RUN: grep {Inst18.*sub.*0.*Inst17} < %t.ll 827 * RUN: grep {Inst19.*xor.*Inst18.*-1} < %t.ll 828 *) 829 let inst03 = build_add p1 p2 "Inst03" b in 830 let inst04 = build_sub p1 inst03 "Inst04" b in 831 let inst05 = build_mul p1 inst04 "Inst05" b in 832 let inst06 = build_udiv p1 inst05 "Inst06" b in 833 let inst07 = build_sdiv p1 inst06 "Inst07" b in 834 let inst08 = build_fdiv f1 f2 "Inst08" b in 835 let inst09 = build_urem p1 inst07 "Inst09" b in 836 let inst10 = build_srem p1 inst09 "Inst10" b in 837 ignore(build_frem f1 inst08 "Inst11" b); 838 let inst12 = build_shl p1 inst10 "Inst12" b in 839 let inst13 = build_lshr p1 inst12 "Inst13" b in 840 let inst14 = build_ashr p1 inst13 "Inst14" b in 841 let inst15 = build_and p1 inst14 "Inst15" b in 842 let inst16 = build_or p1 inst15 "Inst16" b in 843 let inst17 = build_xor p1 inst16 "Inst17" b in 844 let inst18 = build_neg inst17 "Inst18" b in 845 ignore (build_not inst18 "Inst19" b); 846 ignore (build_unreachable b) 847 end; 848 849 group "memory"; begin 850 let bb08 = append_block "Bb08" fn in 851 let b = builder_at_end bb08 in 852 853 (* RUN: grep {Inst20.*malloc.*i8 } < %t.ll 854 * RUN: grep {Inst21.*malloc.*i8.*P1} < %t.ll 855 * RUN: grep {Inst22.*alloca.*i32 } < %t.ll 856 * RUN: grep {Inst23.*alloca.*i32.*P2} < %t.ll 857 * RUN: grep {free.*Inst20} < %t.ll 858 * RUN: grep {Inst25.*load.*Inst21} < %t.ll 859 * RUN: grep {store.*P2.*Inst22} < %t.ll 860 * RUN: grep {Inst27.*getelementptr.*Inst23.*P2} < %t.ll 861 *) 862 let inst20 = build_malloc i8_type "Inst20" b in 863 let inst21 = build_array_malloc i8_type p1 "Inst21" b in 864 let inst22 = build_alloca i32_type "Inst22" b in 865 let inst23 = build_array_alloca i32_type p2 "Inst23" b in 866 ignore(build_free inst20 b); 867 ignore(build_load inst21 "Inst25" b); 868 ignore(build_store p2 inst22 b); 869 ignore(build_gep inst23 [| p2 |] "Inst27" b); 870 ignore(build_unreachable b) 871 end; 872 873 group "casts"; begin 874 let void_ptr = pointer_type i8_type in 875 876 (* RUN: grep {Inst28.*trunc.*P1.*i8} < %t.ll 877 * RUN: grep {Inst29.*zext.*Inst28.*i32} < %t.ll 878 * RUN: grep {Inst30.*sext.*Inst29.*i64} < %t.ll 879 * RUN: grep {Inst31.*uitofp.*Inst30.*float} < %t.ll 880 * RUN: grep {Inst32.*sitofp.*Inst29.*double} < %t.ll 881 * RUN: grep {Inst33.*fptoui.*Inst31.*i32} < %t.ll 882 * RUN: grep {Inst34.*fptosi.*Inst32.*i64} < %t.ll 883 * RUN: grep {Inst35.*fptrunc.*Inst32.*float} < %t.ll 884 * RUN: grep {Inst36.*fpext.*Inst35.*double} < %t.ll 885 * RUN: grep {Inst37.*inttoptr.*P1.*i8\*} < %t.ll 886 * RUN: grep {Inst38.*ptrtoint.*Inst37.*i64} < %t.ll 887 * RUN: grep {Inst39.*bitcast.*Inst38.*double} < %t.ll 888 *) 889 let inst28 = build_trunc p1 i8_type "Inst28" atentry in 890 let inst29 = build_zext inst28 i32_type "Inst29" atentry in 891 let inst30 = build_sext inst29 i64_type "Inst30" atentry in 892 let inst31 = build_uitofp inst30 float_type "Inst31" atentry in 893 let inst32 = build_sitofp inst29 double_type "Inst32" atentry in 894 ignore(build_fptoui inst31 i32_type "Inst33" atentry); 895 ignore(build_fptosi inst32 i64_type "Inst34" atentry); 896 let inst35 = build_fptrunc inst32 float_type "Inst35" atentry in 897 ignore(build_fpext inst35 double_type "Inst36" atentry); 898 let inst37 = build_inttoptr p1 void_ptr "Inst37" atentry in 899 let inst38 = build_ptrtoint inst37 i64_type "Inst38" atentry in 900 ignore(build_bitcast inst38 double_type "Inst39" atentry) 901 end; 902 903 group "comparisons"; begin 904 (* RUN: grep {Inst40.*icmp.*ne.*P1.*P2} < %t.ll 905 * RUN: grep {Inst41.*icmp.*sle.*P2.*P1} < %t.ll 906 * RUN: grep {Inst42.*fcmp.*false.*F1.*F2} < %t.ll 907 * RUN: grep {Inst43.*fcmp.*true.*F2.*F1} < %t.ll 908 *) 909 ignore (build_icmp Icmp.Ne p1 p2 "Inst40" atentry); 910 ignore (build_icmp Icmp.Sle p2 p1 "Inst41" atentry); 911 ignore (build_fcmp Fcmp.False f1 f2 "Inst42" atentry); 912 ignore (build_fcmp Fcmp.True f2 f1 "Inst43" atentry) 913 end; 914 915 group "miscellaneous"; begin 916 (* RUN: grep {CallInst.*call.*P2.*P1} < %t.ll 917 * RUN: grep {CallInst.*cc63} < %t.ll 918 * RUN: grep {Inst47.*select.*Inst46.*P1.*P2} < %t.ll 919 * RUN: grep {Inst48.*va_arg.*null.*i32} < %t.ll 920 * RUN: grep {Inst49.*extractelement.*Vec1.*P2} < %t.ll 921 * RUN: grep {Inst50.*insertelement.*Vec1.*P1.*P2} < %t.ll 922 * RUN: grep {Inst51.*shufflevector.*Vec1.*Vec2.*1.*1.*0.*0} < %t.ll 923 *) 924 let ci = build_call fn [| p2; p1 |] "CallInst" atentry in 925 insist (CallConv.c = instruction_call_conv ci); 926 set_instruction_call_conv 63 ci; 927 insist (63 = instruction_call_conv ci); 928 929 let inst46 = build_icmp Icmp.Eq p1 p2 "Inst46" atentry in 930 ignore (build_select inst46 p1 p2 "Inst47" atentry); 931 ignore (build_va_arg 932 (const_null (pointer_type (pointer_type i8_type))) 933 i32_type "Inst48" atentry); 934 935 (* Set up some vector vregs. *) 936 let one = const_int i32_type 1 in 937 let zero = const_int i32_type 0 in 938 let t1 = const_vector [| one; zero; one; zero |] in 939 let t2 = const_vector [| zero; one; zero; one |] in 940 let t3 = const_vector [| one; one; zero; zero |] in 941 let vec1 = build_insertelement t1 p1 p2 "Vec1" atentry in 942 let vec2 = build_insertelement t2 p1 p2 "Vec2" atentry in 943 944 ignore (build_extractelement vec1 p2 "Inst49" atentry); 945 ignore (build_insertelement vec1 p1 p2 "Inst50" atentry); 946 ignore (build_shufflevector vec1 vec2 t3 "Inst51" atentry); 947 end; 948 949 group "phi"; begin 950 (* RUN: grep {PhiNode.*P1.*PhiBlock1.*P2.*PhiBlock2} < %t.ll 951 *) 952 let b1 = append_block "PhiBlock1" fn in 953 let b2 = append_block "PhiBlock2" fn in 954 955 let jb = append_block "PhiJoinBlock" fn in 956 ignore (build_br jb (builder_at_end b1)); 957 ignore (build_br jb (builder_at_end b2)); 958 let at_jb = builder_at_end jb in 959 960 let phi = build_phi [(p1, b1)] "PhiNode" at_jb in 961 insist ([(p1, b1)] = incoming phi); 962 963 add_incoming (p2, b2) phi; 964 insist ([(p1, b1); (p2, b2)] = incoming phi); 965 966 ignore (build_unreachable at_jb); 967 end 968 969 970(*===-- Module Provider ---------------------------------------------------===*) 971 972let test_module_provider () = 973 let m = create_module "test" in 974 let mp = ModuleProvider.create m in 975 ModuleProvider.dispose mp 976 977 978(*===-- Pass Managers -----------------------------------------------------===*) 979 980let test_pass_manager () = 981 let (++) x f = ignore (f x); x in 982 983 begin group "module pass manager"; 984 ignore (PassManager.create () 985 ++ PassManager.run_module m 986 ++ PassManager.dispose) 987 end; 988 989 begin group "function pass manager"; 990 let fty = function_type void_type [| |] in 991 let fn = define_function "FunctionPassManager" fty m in 992 ignore (build_ret_void (builder_at_end (entry_block fn))); 993 994 ignore (PassManager.create_function mp 995 ++ PassManager.initialize 996 ++ PassManager.run_function fn 997 ++ PassManager.finalize 998 ++ PassManager.dispose) 999 end 1000 1001 1002(*===-- Writer ------------------------------------------------------------===*) 1003 1004let test_writer () = 1005 group "valid"; 1006 insist (match Llvm_analysis.verify_module m with 1007 | None -> true 1008 | Some msg -> prerr_string msg; false); 1009 1010 group "writer"; 1011 insist (write_bitcode_file m filename); 1012 1013 ModuleProvider.dispose mp 1014 1015 1016(*===-- Driver ------------------------------------------------------------===*) 1017 1018let _ = 1019 suite "target" test_target; 1020 suite "types" test_types; 1021 suite "constants" test_constants; 1022 suite "global values" test_global_values; 1023 suite "global variables" test_global_variables; 1024 suite "functions" test_functions; 1025 suite "params" test_params; 1026 suite "basic blocks" test_basic_blocks; 1027 suite "builder" test_builder; 1028 suite "module provider" test_module_provider; 1029 suite "pass manager" test_pass_manager; 1030 suite "writer" test_writer; (* Keep this last; it disposes m. *) 1031 exit !exit_status 1032