1 (* RUN: %ocamlc -warn-error A llvm.cma llvm_analysis.cma llvm_bitwriter.cma %s -o %t
3 * RUN: llvm-dis < %t.bc > %t.ll
6 (* Note: It takes several seconds for ocamlc to link an executable with
7 libLLVMCore.a, so it's better to write a big test than a bunch of
14 (* Tiny unit test framework - really just to help find which line is busted *)
15 let exit_status = ref 0
20 prerr_endline (" " ^ name ^ "...")
24 if not cond then exit_status := 10;
25 prerr_endline (" " ^ (string_of_int !case_num) ^ if cond then ""
29 prerr_endline (name ^ ":");
33 (*===-- Fixture -----------------------------------------------------------===*)
35 let filename = Sys.argv.(1)
36 let m = create_module filename
39 (*===-- Target ------------------------------------------------------------===*)
43 (* RUN: grep "i686-apple-darwin8" < %t.ll
45 let trip = "i686-apple-darwin8" in
46 set_target_triple trip m;
47 insist (trip = target_triple m)
51 (* RUN: grep "bogus" < %t.ll
53 let layout = "bogus" in
54 set_data_layout layout m;
55 insist (layout = data_layout m)
58 (*===-- Types -------------------------------------------------------------===*)
61 (* RUN: grep {Ty01.*void} < %t.ll
64 insist (define_type_name "Ty01" void_type m);
65 insist (TypeKind.Void == classify_type void_type);
67 (* RUN: grep {Ty02.*i1} < %t.ll
70 insist (define_type_name "Ty02" i1_type m);
71 insist (TypeKind.Integer == classify_type i1_type);
73 (* RUN: grep {Ty03.*i32} < %t.ll
76 insist (define_type_name "Ty03" i32_type m);
78 (* RUN: grep {Ty04.*i42} < %t.ll
81 let ty = integer_type 42 in
82 insist (define_type_name "Ty04" ty m);
84 (* RUN: grep {Ty05.*float} < %t.ll
87 insist (define_type_name "Ty05" float_type m);
88 insist (TypeKind.Float == classify_type float_type);
90 (* RUN: grep {Ty06.*double} < %t.ll
93 insist (define_type_name "Ty06" double_type m);
94 insist (TypeKind.Double == classify_type double_type);
96 (* RUN: grep {Ty07.*i32.*i1, double} < %t.ll
99 let ty = function_type i32_type [| i1_type; double_type |] in
100 insist (define_type_name "Ty07" ty m);
101 insist (TypeKind.Function = classify_type ty);
102 insist (not (is_var_arg ty));
103 insist (i32_type == return_type ty);
104 insist (double_type == (param_types ty).(1));
106 (* RUN: grep {Ty08.*\.\.\.} < %t.ll
108 group "var arg function";
109 let ty = var_arg_function_type void_type [| i32_type |] in
110 insist (define_type_name "Ty08" ty m);
111 insist (is_var_arg ty);
113 (* RUN: grep {Ty09.*\\\[7 x i8\\\]} < %t.ll
116 let ty = array_type i8_type 7 in
117 insist (define_type_name "Ty09" ty m);
118 insist (7 = array_length ty);
119 insist (i8_type == element_type ty);
120 insist (TypeKind.Array == classify_type ty);
122 begin group "pointer";
123 (* RUN: grep {UnqualPtrTy.*float\*} < %t.ll
125 let ty = pointer_type float_type in
126 insist (define_type_name "UnqualPtrTy" ty m);
127 insist (float_type == element_type ty);
128 insist (0 == address_space ty);
129 insist (TypeKind.Pointer == classify_type ty)
132 begin group "qualified_pointer";
133 (* RUN: grep {QualPtrTy.*i8.*3.*\*} < %t.ll
135 let ty = qualified_pointer_type i8_type 3 in
136 insist (define_type_name "QualPtrTy" ty m);
137 insist (i8_type == element_type ty);
138 insist (3 == address_space ty)
141 (* RUN: grep {Ty11.*\<4 x i16\>} < %t.ll
144 let ty = vector_type i16_type 4 in
145 insist (define_type_name "Ty11" ty m);
146 insist (i16_type == element_type ty);
147 insist (4 = vector_size ty);
149 (* RUN: grep {Ty12.*opaque} < %t.ll
152 let ty = opaque_type () in
153 insist (define_type_name "Ty12" ty m);
155 insist (ty <> opaque_type ());
157 (* RUN: grep -v {Ty13} < %t.ll
160 let ty = opaque_type () in
161 insist (define_type_name "Ty13" ty m);
162 delete_type_name "Ty13" m;
164 (* RUN: grep -v {RecursiveTy.*RecursiveTy} < %t.ll
167 let ty = opaque_type () in
168 let th = handle_to_type ty in
169 refine_type ty (pointer_type ty);
170 let ty = type_of_handle th in
171 insist (define_type_name "RecursiveTy" ty m);
172 insist (ty == element_type ty)
175 (*===-- Constants ---------------------------------------------------------===*)
177 let test_constants () =
178 (* RUN: grep {Const01.*i32.*-1} < %t.ll
181 let c = const_int i32_type (-1) in
182 ignore (define_global "Const01" c m);
183 insist (i32_type = type_of c);
184 insist (is_constant c);
186 (* RUN: grep {Const02.*i64.*-1} < %t.ll
189 let c = const_int i64_type (-1) in
190 ignore (define_global "Const02" c m);
191 insist (i64_type = type_of c);
193 (* RUN: grep {Const03.*i64.*4294967295} < %t.ll
196 let c = const_of_int64 i64_type (Int64.of_string "4294967295") false in
197 ignore (define_global "Const03" c m);
198 insist (i64_type = type_of c);
200 (* RUN: grep {Const04.*"cruel\\\\00world"} < %t.ll
203 let c = const_string "cruel\000world" in
204 ignore (define_global "Const04" c m);
205 insist ((array_type i8_type 11) = type_of c);
207 (* RUN: grep {Const05.*"hi\\\\00again\\\\00"} < %t.ll
210 let c = const_stringz "hi\000again" in
211 ignore (define_global "Const05" c m);
212 insist ((array_type i8_type 9) = type_of c);
214 (* RUN: grep {ConstSingle.*2.75} < %t.ll
215 * RUN: grep {ConstDouble.*3.1459} < %t.ll
218 let cs = const_float float_type 2.75 in
219 ignore (define_global "ConstSingle" cs m);
220 insist (float_type = type_of cs);
222 let cd = const_float double_type 3.1459 in
223 ignore (define_global "ConstDouble" cd m);
224 insist (double_type = type_of cd)
227 let one = const_int i16_type 1 in
228 let two = const_int i16_type 2 in
229 let three = const_int i32_type 3 in
230 let four = const_int i32_type 4 in
232 (* RUN: grep {Const07.*\\\[ i32 3, i32 4 \\\]} < %t.ll
235 let c = const_array i32_type [| three; four |] in
236 ignore (define_global "Const07" c m);
237 insist ((array_type i32_type 2) = (type_of c));
239 (* RUN: grep {Const08.*< i16 1, i16 2.* >} < %t.ll
242 let c = const_vector [| one; two; one; two;
243 one; two; one; two |] in
244 ignore (define_global "Const08" c m);
245 insist ((vector_type i16_type 8) = (type_of c));
247 (* RUN: grep {Const09.*\{ i16, i16, i32, i32 \} \{} < %t.ll
250 let c = const_struct [| one; two; three; four |] in
251 ignore (define_global "Const09" c m);
252 insist ((struct_type [| i16_type; i16_type; i32_type; i32_type |])
255 (* RUN: grep {Const10.*zeroinit} < %t.ll
258 let c = const_null (packed_struct_type [| i1_type; i8_type;
259 i64_type; double_type |]) in
260 ignore (define_global "Const10" c m);
262 (* RUN: grep {Const11.*-1} < %t.ll
265 let c = const_all_ones i64_type in
266 ignore (define_global "Const11" c m);
268 (* RUN: grep {Const12.*undef} < %t.ll
271 let c = undef i1_type in
272 ignore (define_global "Const12" c m);
273 insist (i1_type = type_of c);
276 group "constant arithmetic";
277 (* RUN: grep {ConstNeg.*sub} < %t.ll
278 * RUN: grep {ConstNot.*xor} < %t.ll
279 * RUN: grep {ConstAdd.*add} < %t.ll
280 * RUN: grep {ConstSub.*sub} < %t.ll
281 * RUN: grep {ConstMul.*mul} < %t.ll
282 * RUN: grep {ConstUDiv.*udiv} < %t.ll
283 * RUN: grep {ConstSDiv.*sdiv} < %t.ll
284 * RUN: grep {ConstFDiv.*fdiv} < %t.ll
285 * RUN: grep {ConstURem.*urem} < %t.ll
286 * RUN: grep {ConstSRem.*srem} < %t.ll
287 * RUN: grep {ConstFRem.*frem} < %t.ll
288 * RUN: grep {ConstAnd.*and} < %t.ll
289 * RUN: grep {ConstOr.*or} < %t.ll
290 * RUN: grep {ConstXor.*xor} < %t.ll
291 * RUN: grep {ConstICmp.*icmp} < %t.ll
292 * RUN: grep {ConstFCmp.*fcmp} < %t.ll
294 let void_ptr = pointer_type i8_type in
295 let five = const_int i64_type 5 in
296 let ffive = const_uitofp five double_type in
297 let foldbomb_gv = define_global "FoldBomb" (const_null i8_type) m in
298 let foldbomb = const_ptrtoint foldbomb_gv i64_type in
299 let ffoldbomb = const_uitofp foldbomb double_type in
300 ignore (define_global "ConstNeg" (const_neg foldbomb) m);
301 ignore (define_global "ConstNot" (const_not foldbomb) m);
302 ignore (define_global "ConstAdd" (const_add foldbomb five) m);
303 ignore (define_global "ConstSub" (const_sub foldbomb five) m);
304 ignore (define_global "ConstMul" (const_mul foldbomb five) m);
305 ignore (define_global "ConstUDiv" (const_udiv foldbomb five) m);
306 ignore (define_global "ConstSDiv" (const_sdiv foldbomb five) m);
307 ignore (define_global "ConstFDiv" (const_fdiv ffoldbomb ffive) m);
308 ignore (define_global "ConstURem" (const_urem foldbomb five) m);
309 ignore (define_global "ConstSRem" (const_srem foldbomb five) m);
310 ignore (define_global "ConstFRem" (const_frem ffoldbomb ffive) m);
311 ignore (define_global "ConstAnd" (const_and foldbomb five) m);
312 ignore (define_global "ConstOr" (const_or foldbomb five) m);
313 ignore (define_global "ConstXor" (const_xor foldbomb five) m);
314 ignore (define_global "ConstICmp" (const_icmp Icmp.Sle foldbomb five) m);
315 ignore (define_global "ConstFCmp" (const_fcmp Fcmp.Ole ffoldbomb ffive) m);
317 group "constant casts";
318 (* RUN: grep {ConstTrunc.*trunc} < %t.ll
319 * RUN: grep {ConstSExt.*sext} < %t.ll
320 * RUN: grep {ConstZExt.*zext} < %t.ll
321 * RUN: grep {ConstFPTrunc.*fptrunc} < %t.ll
322 * RUN: grep {ConstFPExt.*fpext} < %t.ll
323 * RUN: grep {ConstUIToFP.*uitofp} < %t.ll
324 * RUN: grep {ConstSIToFP.*sitofp} < %t.ll
325 * RUN: grep {ConstFPToUI.*fptoui} < %t.ll
326 * RUN: grep {ConstFPToSI.*fptosi} < %t.ll
327 * RUN: grep {ConstPtrToInt.*ptrtoint} < %t.ll
328 * RUN: grep {ConstIntToPtr.*inttoptr} < %t.ll
329 * RUN: grep {ConstBitCast.*bitcast} < %t.ll
331 let i128_type = integer_type 128 in
332 ignore (define_global "ConstTrunc" (const_trunc (const_add foldbomb five)
334 ignore (define_global "ConstSExt" (const_sext foldbomb i128_type) m);
335 ignore (define_global "ConstZExt" (const_zext foldbomb i128_type) m);
336 ignore (define_global "ConstFPTrunc" (const_fptrunc ffoldbomb float_type) m);
337 ignore (define_global "ConstFPExt" (const_fpext ffoldbomb fp128_type) m);
338 ignore (define_global "ConstUIToFP" (const_uitofp foldbomb double_type) m);
339 ignore (define_global "ConstSIToFP" (const_sitofp foldbomb double_type) m);
340 ignore (define_global "ConstFPToUI" (const_fptoui ffoldbomb i32_type) m);
341 ignore (define_global "ConstFPToSI" (const_fptosi ffoldbomb i32_type) m);
342 ignore (define_global "ConstPtrToInt" (const_ptrtoint
343 (const_gep (const_null (pointer_type i8_type))
344 [| const_int i32_type 1 |])
346 ignore (define_global "ConstIntToPtr" (const_inttoptr (const_add foldbomb five)
348 ignore (define_global "ConstBitCast" (const_bitcast ffoldbomb i64_type) m);
350 group "misc constants";
351 (* RUN: grep {ConstSizeOf.*getelementptr.*null} < %t.ll
352 * RUN: grep {ConstGEP.*getelementptr} < %t.ll
353 * RUN: grep {ConstSelect.*select} < %t.ll
354 * RUN: grep {ConstExtractElement.*extractelement} < %t.ll
355 * RUN: grep {ConstInsertElement.*insertelement} < %t.ll
356 * RUN: grep {ConstShuffleVector.*shufflevector} < %t.ll
358 ignore (define_global "ConstSizeOf" (size_of (pointer_type i8_type)) m);
359 ignore (define_global "ConstGEP" (const_gep foldbomb_gv [| five |]) m);
360 ignore (define_global "ConstSelect" (const_select
361 (const_icmp Icmp.Sle foldbomb five)
362 (const_int i8_type (-1))
363 (const_int i8_type 0)) m);
364 let zero = const_int i32_type 0 in
365 let one = const_int i32_type 1 in
366 ignore (define_global "ConstExtractElement" (const_extractelement
367 (const_vector [| zero; one; zero; one |])
368 (const_trunc foldbomb i32_type)) m);
369 ignore (define_global "ConstInsertElement" (const_insertelement
370 (const_vector [| zero; one; zero; one |])
371 zero (const_trunc foldbomb i32_type)) m);
372 ignore (define_global "ConstShuffleVector" (const_shufflevector
373 (const_vector [| zero; one |])
374 (const_vector [| one; zero |])
375 (const_bitcast foldbomb (vector_type i32_type 2))) m)
378 (*===-- Global Values -----------------------------------------------------===*)
380 let test_global_values () =
381 let (++) x f = f x; x in
382 let zero32 = const_null i32_type in
384 (* RUN: grep {GVal01} < %t.ll
387 let g = define_global "TEMPORARY" zero32 m in
388 insist ("TEMPORARY" = value_name g);
389 set_value_name "GVal01" g;
390 insist ("GVal01" = value_name g);
392 (* RUN: grep {GVal02.*linkonce} < %t.ll
395 let g = define_global "GVal02" zero32 m ++
396 set_linkage Linkage.Link_once in
397 insist (Linkage.Link_once = linkage g);
399 (* RUN: grep {GVal03.*Hanalei} < %t.ll
402 let g = define_global "GVal03" zero32 m ++
403 set_section "Hanalei" in
404 insist ("Hanalei" = section g);
406 (* RUN: grep {GVal04.*hidden} < %t.ll
409 let g = define_global "GVal04" zero32 m ++
410 set_visibility Visibility.Hidden in
411 insist (Visibility.Hidden = visibility g);
413 (* RUN: grep {GVal05.*align 128} < %t.ll
416 let g = define_global "GVal05" zero32 m ++
418 insist (128 = alignment g)
421 (*===-- Global Variables --------------------------------------------------===*)
423 let test_global_variables () =
424 let (++) x f = f x; x in
425 let fourty_two32 = const_int i32_type 42 in
427 (* RUN: grep {GVar01.*external} < %t.ll
429 group "declarations";
430 insist (None == lookup_global "GVar01" m);
431 let g = declare_global i32_type "GVar01" m in
432 insist (is_declaration g);
433 insist (pointer_type float_type ==
434 type_of (declare_global float_type "GVar01" m));
435 insist (g == declare_global i32_type "GVar01" m);
436 insist (match lookup_global "GVar01" m with Some x -> x = g
439 (* RUN: grep {GVar02.*42} < %t.ll
440 * RUN: grep {GVar03.*42} < %t.ll
443 let g = define_global "GVar02" fourty_two32 m in
444 let g2 = declare_global i32_type "GVar03" m ++
445 set_initializer fourty_two32 in
446 insist (not (is_declaration g));
447 insist (not (is_declaration g2));
448 insist ((global_initializer g) == (global_initializer g2));
450 (* RUN: grep {GVar04.*thread_local} < %t.ll
453 let g = define_global "GVar04" fourty_two32 m ++
454 set_thread_local true in
455 insist (is_thread_local g);
457 (* RUN: grep -v {GVar05} < %t.ll
460 let g = define_global "GVar05" fourty_two32 m in
463 (* RUN: grep -v {ConstGlobalVar.*constant} < %t.ll
466 let g = define_global "ConstGlobalVar" fourty_two32 m in
467 insist (not (is_global_constant g));
468 set_global_constant true g;
469 insist (is_global_constant g)
472 (*===-- Functions ---------------------------------------------------------===*)
474 let test_functions () =
475 let ty = function_type i32_type [| i32_type; i64_type |] in
476 let ty2 = function_type i8_type [| i8_type; i64_type |] in
478 (* RUN: grep {declare i32 @Fn1\(i32, i64\)} < %t.ll
481 insist (None = lookup_function "Fn1" m);
482 let fn = declare_function "Fn1" ty m in
483 insist (pointer_type ty = type_of fn);
484 insist (is_declaration fn);
485 insist (0 = Array.length (basic_blocks fn));
486 insist (pointer_type ty2 == type_of (declare_function "Fn1" ty2 m));
487 insist (fn == declare_function "Fn1" ty m);
488 insist (None <> lookup_function "Fn1" m);
489 insist (match lookup_function "Fn1" m with Some x -> x = fn
492 (* RUN: grep -v {Fn2} < %t.ll
495 let fn = declare_function "Fn2" ty m in
498 (* RUN: grep {define.*Fn3} < %t.ll
501 let fn = define_function "Fn3" ty m in
502 insist (not (is_declaration fn));
503 insist (1 = Array.length (basic_blocks fn));
504 ignore (build_unreachable (builder_at_end (entry_block fn)));
506 (* RUN: grep {define.*Fn4.*Param1.*Param2} < %t.ll
509 let fn = define_function "Fn4" ty m in
510 let params = params fn in
511 insist (2 = Array.length params);
512 insist (params.(0) = param fn 0);
513 insist (params.(1) = param fn 1);
514 insist (i32_type = type_of params.(0));
515 insist (i64_type = type_of params.(1));
516 set_value_name "Param1" params.(0);
517 set_value_name "Param2" params.(1);
518 ignore (build_unreachable (builder_at_end (entry_block fn)));
520 (* RUN: grep {fastcc.*Fn5} < %t.ll
523 let fn = define_function "Fn5" ty m in
524 insist (CallConv.c = function_call_conv fn);
525 set_function_call_conv CallConv.fast fn;
526 insist (CallConv.fast = function_call_conv fn);
527 ignore (build_unreachable (builder_at_end (entry_block fn)));
529 begin group "collector";
530 (* RUN: grep {Fn6.*gc.*shadowstack} < %t.ll
532 let fn = define_function "Fn6" ty m in
533 insist (None = collector fn);
534 set_collector (Some "ocaml") fn;
535 insist (Some "ocaml" = collector fn);
536 set_collector None fn;
537 insist (None = collector fn);
538 set_collector (Some "shadowstack") fn;
539 ignore (build_unreachable (builder_at_end (entry_block fn)));
543 (*===-- Basic Blocks ------------------------------------------------------===*)
545 let test_basic_blocks () =
546 let ty = function_type void_type [| |] in
548 (* RUN: grep {Bb1} < %t.ll
551 let fn = declare_function "X" ty m in
552 let bb = append_block "Bb1" fn in
553 insist (bb = entry_block fn);
554 ignore (build_unreachable (builder_at_end bb));
556 (* RUN: grep -v Bb2 < %t.ll
559 let fn = declare_function "X2" ty m in
560 let bb = append_block "Bb2" fn in
564 let fn = declare_function "X3" ty m in
565 let bbb = append_block "b" fn in
566 let bba = insert_block "a" bbb in
567 insist ([| bba; bbb |] = basic_blocks fn);
568 ignore (build_unreachable (builder_at_end bba));
569 ignore (build_unreachable (builder_at_end bbb));
571 (* RUN: grep Bb3 < %t.ll
574 let fn = define_function "X4" ty m in
575 let bb = entry_block fn in
576 ignore (build_unreachable (builder_at_end bb));
577 let bbv = value_of_block bb in
578 set_value_name "Bb3" bbv;
579 insist ("Bb3" = value_name bbv);
582 let fn = define_function "X5" ty m in
583 let bb = entry_block fn in
584 ignore (build_unreachable (builder_at_end bb));
585 insist (bb = block_of_value (value_of_block bb));
586 insist (value_is_block (value_of_block bb));
587 insist (not (value_is_block (const_null i32_type)))
590 (*===-- Builder -----------------------------------------------------------===*)
592 let test_builder () =
593 let (++) x f = f x; x in
597 (* RUN: grep {ret void} < %t.ll
599 let fty = function_type void_type [| |] in
600 let fn = declare_function "X6" fty m in
601 let b = builder_at_end (append_block "Bb01" fn) in
602 ignore (build_ret_void b)
605 (* The rest of the tests will use one big function. *)
606 let fty = function_type i32_type [| i32_type; i32_type |] in
607 let fn = define_function "X7" fty m in
608 let atentry = builder_at_end (entry_block fn) in
609 let p1 = param fn 0 ++ set_value_name "P1" in
610 let p2 = param fn 1 ++ set_value_name "P2" in
611 let f1 = build_uitofp p1 float_type "F1" atentry in
612 let f2 = build_uitofp p2 float_type "F2" atentry in
614 let bb00 = append_block "Bb00" fn in
615 ignore (build_unreachable (builder_at_end bb00));
618 (* RUN: grep {ret.*P1} < %t.ll
620 let ret = build_ret p1 atentry in
621 position_before ret atentry
625 (* RUN: grep {br.*Bb02} < %t.ll
627 let bb02 = append_block "Bb02" fn in
628 let b = builder_at_end bb02 in
629 ignore (build_br bb02 b)
632 group "cond_br"; begin
633 (* RUN: grep {br.*Inst01.*Bb03.*Bb00} < %t.ll
635 let bb03 = append_block "Bb03" fn in
636 let b = builder_at_end bb03 in
637 let cond = build_trunc p1 i1_type "Inst01" b in
638 ignore (build_cond_br cond bb03 bb00 b)
643 group "invoke"; begin
644 (* RUN: grep {Inst02.*invoke.*P1.*P2} < %t.ll
645 * RUN: grep {to.*Bb04.*unwind.*Bb00} < %t.ll
647 let bb04 = append_block "Bb04" fn in
648 let b = builder_at_end bb04 in
649 ignore (build_invoke fn [| p1; p2 |] bb04 bb00 "Inst02" b)
652 group "unwind"; begin
653 (* RUN: grep {unwind} < %t.ll
655 let bb05 = append_block "Bb05" fn in
656 let b = builder_at_end bb05 in
657 ignore (build_unwind b)
660 group "unreachable"; begin
661 (* RUN: grep {unreachable} < %t.ll
663 let bb06 = append_block "Bb06" fn in
664 let b = builder_at_end bb06 in
665 ignore (build_unreachable b)
668 group "arithmetic"; begin
669 let bb07 = append_block "Bb07" fn in
670 let b = builder_at_end bb07 in
672 (* RUN: grep {Inst03.*add.*P1.*P2} < %t.ll
673 * RUN: grep {Inst04.*sub.*P1.*Inst03} < %t.ll
674 * RUN: grep {Inst05.*mul.*P1.*Inst04} < %t.ll
675 * RUN: grep {Inst06.*udiv.*P1.*Inst05} < %t.ll
676 * RUN: grep {Inst07.*sdiv.*P1.*Inst06} < %t.ll
677 * RUN: grep {Inst08.*fdiv.*F1.*F2} < %t.ll
678 * RUN: grep {Inst09.*urem.*P1.*Inst07} < %t.ll
679 * RUN: grep {Inst10.*srem.*P1.*Inst09} < %t.ll
680 * RUN: grep {Inst11.*frem.*F1.*Inst08} < %t.ll
681 * RUN: grep {Inst12.*shl.*P1.*Inst10} < %t.ll
682 * RUN: grep {Inst13.*lshr.*P1.*Inst12} < %t.ll
683 * RUN: grep {Inst14.*ashr.*P1.*Inst13} < %t.ll
684 * RUN: grep {Inst15.*and.*P1.*Inst14} < %t.ll
685 * RUN: grep {Inst16.*or.*P1.*Inst15} < %t.ll
686 * RUN: grep {Inst17.*xor.*P1.*Inst16} < %t.ll
687 * RUN: grep {Inst18.*sub.*0.*Inst17} < %t.ll
688 * RUN: grep {Inst19.*xor.*Inst18.*-1} < %t.ll
690 let inst03 = build_add p1 p2 "Inst03" b in
691 let inst04 = build_sub p1 inst03 "Inst04" b in
692 let inst05 = build_mul p1 inst04 "Inst05" b in
693 let inst06 = build_udiv p1 inst05 "Inst06" b in
694 let inst07 = build_sdiv p1 inst06 "Inst07" b in
695 let inst08 = build_fdiv f1 f2 "Inst08" b in
696 let inst09 = build_urem p1 inst07 "Inst09" b in
697 let inst10 = build_srem p1 inst09 "Inst10" b in
698 ignore(build_frem f1 inst08 "Inst11" b);
699 let inst12 = build_shl p1 inst10 "Inst12" b in
700 let inst13 = build_lshr p1 inst12 "Inst13" b in
701 let inst14 = build_ashr p1 inst13 "Inst14" b in
702 let inst15 = build_and p1 inst14 "Inst15" b in
703 let inst16 = build_or p1 inst15 "Inst16" b in
704 let inst17 = build_xor p1 inst16 "Inst17" b in
705 let inst18 = build_neg inst17 "Inst18" b in
706 ignore (build_not inst18 "Inst19" b);
707 ignore (build_unreachable b)
710 group "memory"; begin
711 let bb08 = append_block "Bb08" fn in
712 let b = builder_at_end bb08 in
714 (* RUN: grep {Inst20.*malloc.*i8 } < %t.ll
715 * RUN: grep {Inst21.*malloc.*i8.*P1} < %t.ll
716 * RUN: grep {Inst22.*alloca.*i32 } < %t.ll
717 * RUN: grep {Inst23.*alloca.*i32.*P2} < %t.ll
718 * RUN: grep {free.*Inst20} < %t.ll
719 * RUN: grep {Inst25.*load.*Inst21} < %t.ll
720 * RUN: grep {store.*P2.*Inst22} < %t.ll
721 * RUN: grep {Inst27.*getelementptr.*Inst23.*P2} < %t.ll
723 let inst20 = build_malloc i8_type "Inst20" b in
724 let inst21 = build_array_malloc i8_type p1 "Inst21" b in
725 let inst22 = build_alloca i32_type "Inst22" b in
726 let inst23 = build_array_alloca i32_type p2 "Inst23" b in
727 ignore(build_free inst20 b);
728 ignore(build_load inst21 "Inst25" b);
729 ignore(build_store p2 inst22 b);
730 ignore(build_gep inst23 [| p2 |] "Inst27" b);
731 ignore(build_unreachable b)
735 let void_ptr = pointer_type i8_type in
737 (* RUN: grep {Inst28.*trunc.*P1.*i8} < %t.ll
738 * RUN: grep {Inst29.*zext.*Inst28.*i32} < %t.ll
739 * RUN: grep {Inst30.*sext.*Inst29.*i64} < %t.ll
740 * RUN: grep {Inst31.*uitofp.*Inst30.*float} < %t.ll
741 * RUN: grep {Inst32.*sitofp.*Inst29.*double} < %t.ll
742 * RUN: grep {Inst33.*fptoui.*Inst31.*i32} < %t.ll
743 * RUN: grep {Inst34.*fptosi.*Inst32.*i64} < %t.ll
744 * RUN: grep {Inst35.*fptrunc.*Inst32.*float} < %t.ll
745 * RUN: grep {Inst36.*fpext.*Inst35.*double} < %t.ll
746 * RUN: grep {Inst37.*inttoptr.*P1.*i8\*} < %t.ll
747 * RUN: grep {Inst38.*ptrtoint.*Inst37.*i64} < %t.ll
748 * RUN: grep {Inst39.*bitcast.*Inst38.*double} < %t.ll
750 let inst28 = build_trunc p1 i8_type "Inst28" atentry in
751 let inst29 = build_zext inst28 i32_type "Inst29" atentry in
752 let inst30 = build_sext inst29 i64_type "Inst30" atentry in
753 let inst31 = build_uitofp inst30 float_type "Inst31" atentry in
754 let inst32 = build_sitofp inst29 double_type "Inst32" atentry in
755 ignore(build_fptoui inst31 i32_type "Inst33" atentry);
756 ignore(build_fptosi inst32 i64_type "Inst34" atentry);
757 let inst35 = build_fptrunc inst32 float_type "Inst35" atentry in
758 ignore(build_fpext inst35 double_type "Inst36" atentry);
759 let inst37 = build_inttoptr p1 void_ptr "Inst37" atentry in
760 let inst38 = build_ptrtoint inst37 i64_type "Inst38" atentry in
761 ignore(build_bitcast inst38 double_type "Inst39" atentry)
764 group "comparisons"; begin
765 (* RUN: grep {Inst40.*icmp.*ne.*P1.*P2} < %t.ll
766 * RUN: grep {Inst41.*icmp.*sle.*P2.*P1} < %t.ll
767 * RUN: grep {Inst42.*fcmp.*false.*F1.*F2} < %t.ll
768 * RUN: grep {Inst43.*fcmp.*true.*F2.*F1} < %t.ll
770 ignore (build_icmp Icmp.Ne p1 p2 "Inst40" atentry);
771 ignore (build_icmp Icmp.Sle p2 p1 "Inst41" atentry);
772 ignore (build_fcmp Fcmp.False f1 f2 "Inst42" atentry);
773 ignore (build_fcmp Fcmp.True f2 f1 "Inst43" atentry)
776 group "miscellaneous"; begin
777 (* RUN: grep {CallInst.*call.*P2.*P1} < %t.ll
778 * RUN: grep {CallInst.*cc63} < %t.ll
779 * RUN: grep {Inst47.*select.*Inst46.*P1.*P2} < %t.ll
780 * RUN: grep {Inst48.*va_arg.*null.*i32} < %t.ll
781 * RUN: grep {Inst49.*extractelement.*Vec1.*P2} < %t.ll
782 * RUN: grep {Inst50.*insertelement.*Vec1.*P1.*P2} < %t.ll
783 * RUN: grep {Inst51.*shufflevector.*Vec1.*Vec2.*1.*1.*0.*0} < %t.ll
785 let ci = build_call fn [| p2; p1 |] "CallInst" atentry in
786 insist (CallConv.c = instruction_call_conv ci);
787 set_instruction_call_conv 63 ci;
788 insist (63 = instruction_call_conv ci);
790 let inst46 = build_icmp Icmp.Eq p1 p2 "Inst46" atentry in
791 ignore (build_select inst46 p1 p2 "Inst47" atentry);
793 (const_null (pointer_type (pointer_type i8_type)))
794 i32_type "Inst48" atentry);
796 (* Set up some vector vregs. *)
797 let one = const_int i32_type 1 in
798 let zero = const_int i32_type 0 in
799 let t1 = const_vector [| one; zero; one; zero |] in
800 let t2 = const_vector [| zero; one; zero; one |] in
801 let t3 = const_vector [| one; one; zero; zero |] in
802 let vec1 = build_insertelement t1 p1 p2 "Vec1" atentry in
803 let vec2 = build_insertelement t2 p1 p2 "Vec2" atentry in
805 ignore (build_extractelement vec1 p2 "Inst49" atentry);
806 ignore (build_insertelement vec1 p1 p2 "Inst50" atentry);
807 ignore (build_shufflevector vec1 vec2 t3 "Inst51" atentry);
811 (* RUN: grep {PhiNode.*P1.*PhiBlock1.*P2.*PhiBlock2} < %t.ll
813 let b1 = append_block "PhiBlock1" fn in
814 let b2 = append_block "PhiBlock2" fn in
816 let jb = append_block "PhiJoinBlock" fn in
817 ignore (build_br jb (builder_at_end b1));
818 ignore (build_br jb (builder_at_end b2));
819 let at_jb = builder_at_end jb in
821 let phi = build_phi [(p1, b1)] "PhiNode" at_jb in
822 insist ([(p1, b1)] = incoming phi);
824 add_incoming (p2, b2) phi;
825 insist ([(p1, b1); (p2, b2)] = incoming phi);
827 ignore (build_unreachable at_jb);
831 (*===-- Module Provider ---------------------------------------------------===*)
833 let test_module_provider () =
834 let m = create_module "test" in
835 let mp = ModuleProvider.create m in
836 ModuleProvider.dispose mp
839 (*===-- Writer ------------------------------------------------------------===*)
843 insist (match Llvm_analysis.verify_module m with
845 | Some msg -> prerr_string msg; false);
848 insist (write_bitcode_file m filename);
853 (*===-- Driver ------------------------------------------------------------===*)
856 suite "target" test_target;
857 suite "types" test_types;
858 suite "constants" test_constants;
859 suite "global values" test_global_values;
860 suite "global variables" test_global_variables;
861 suite "functions" test_functions;
862 suite "basic blocks" test_basic_blocks;
863 suite "builder" test_builder;
864 suite "module provider" test_module_provider;
865 suite "writer" test_writer;