1 (* RUN: %ocamlc 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 (*===-- Types -------------------------------------------------------------===*)
42 (* RUN: grep {Ty01.*void} < %t.ll
45 insist (define_type_name "Ty01" void_type m);
46 insist (TypeKind.Void == classify_type void_type);
48 (* RUN: grep {Ty02.*i1} < %t.ll
51 insist (define_type_name "Ty02" i1_type m);
52 insist (TypeKind.Integer == classify_type i1_type);
54 (* RUN: grep {Ty03.*i32} < %t.ll
57 insist (define_type_name "Ty03" i32_type m);
59 (* RUN: grep {Ty04.*i42} < %t.ll
62 let ty = integer_type 42 in
63 insist (define_type_name "Ty04" ty m);
65 (* RUN: grep {Ty05.*float} < %t.ll
68 insist (define_type_name "Ty05" float_type m);
69 insist (TypeKind.Float == classify_type float_type);
71 (* RUN: grep {Ty06.*double} < %t.ll
74 insist (define_type_name "Ty06" double_type m);
75 insist (TypeKind.Double == classify_type double_type);
77 (* RUN: grep {Ty07.*i32.*i1, double} < %t.ll
80 let ty = function_type i32_type [| i1_type; double_type |] in
81 insist (define_type_name "Ty07" ty m);
82 insist (TypeKind.Function = classify_type ty);
83 insist (not (is_var_arg ty));
84 insist (i32_type == return_type ty);
85 insist (double_type == (param_types ty).(1));
87 (* RUN: grep {Ty08.*\.\.\.} < %t.ll
89 group "var arg function";
90 let ty = var_arg_function_type void_type [| i32_type |] in
91 insist (define_type_name "Ty08" ty m);
92 insist (is_var_arg ty);
94 (* RUN: grep {Ty09.*\\\[7 x i8\\\]} < %t.ll
97 let ty = array_type i8_type 7 in
98 insist (define_type_name "Ty09" ty m);
99 insist (7 = array_length ty);
100 insist (i8_type == element_type ty);
101 insist (TypeKind.Array == classify_type ty);
103 begin group "pointer";
104 (* RUN: grep {UnqualPtrTy.*float\*} < %t.ll
106 let ty = pointer_type float_type in
107 insist (define_type_name "UnqualPtrTy" ty m);
108 insist (float_type == element_type ty);
109 insist (0 == address_space ty);
110 insist (TypeKind.Pointer == classify_type ty)
113 begin group "qualified_pointer";
114 (* RUN: grep {QualPtrTy.*i8.*3.*\*} < %t.ll
116 let ty = qualified_pointer_type i8_type 3 in
117 insist (define_type_name "QualPtrTy" ty m);
118 insist (i8_type == element_type ty);
119 insist (3 == address_space ty)
122 (* RUN: grep {Ty11.*\<4 x i16\>} < %t.ll
125 let ty = vector_type i16_type 4 in
126 insist (define_type_name "Ty11" ty m);
127 insist (i16_type == element_type ty);
128 insist (4 = vector_size ty);
130 (* RUN: grep {Ty12.*opaque} < %t.ll
133 let ty = opaque_type () in
134 insist (define_type_name "Ty12" ty m);
136 insist (ty <> opaque_type ());
138 (* RUN: grep -v {Ty13} < %t.ll
141 let ty = opaque_type () in
142 insist (define_type_name "Ty13" ty m);
143 delete_type_name "Ty13" m;
145 (* RUN: grep -v {RecursiveTy.*RecursiveTy} < %t.ll
148 let ty = opaque_type () in
149 let th = handle_to_type ty in
150 refine_type ty (pointer_type ty);
151 let ty = type_of_handle th in
152 insist (define_type_name "RecursiveTy" ty m);
153 insist (ty == element_type ty)
156 (*===-- Constants ---------------------------------------------------------===*)
158 let test_constants () =
159 (* RUN: grep {Const01.*i32.*-1} < %t.ll
162 let c = const_int i32_type (-1) in
163 ignore (define_global "Const01" c m);
164 insist (i32_type = type_of c);
165 insist (is_constant c);
167 (* RUN: grep {Const02.*i64.*-1} < %t.ll
170 let c = const_int i64_type (-1) in
171 ignore (define_global "Const02" c m);
172 insist (i64_type = type_of c);
174 (* RUN: grep {Const03.*i64.*4294967295} < %t.ll
177 let c = const_of_int64 i64_type (Int64.of_string "4294967295") false in
178 ignore (define_global "Const03" c m);
179 insist (i64_type = type_of c);
181 (* RUN: grep {Const04.*"cruel\\\\00world"} < %t.ll
184 let c = const_string "cruel\000world" in
185 ignore (define_global "Const04" c m);
186 insist ((array_type i8_type 11) = type_of c);
188 (* RUN: grep {Const05.*"hi\\\\00again\\\\00"} < %t.ll
191 let c = const_stringz "hi\000again" in
192 ignore (define_global "Const05" c m);
193 insist ((array_type i8_type 9) = type_of c);
195 (* RUN: grep {Const06.*3.1459} < %t.ll
198 let c = const_float double_type 3.1459 in
199 ignore (define_global "Const06" c m);
200 insist (double_type = type_of c);
202 let one = const_int i16_type 1 in
203 let two = const_int i16_type 2 in
204 let three = const_int i32_type 3 in
205 let four = const_int i32_type 4 in
207 (* RUN: grep {Const07.*\\\[ i32 3, i32 4 \\\]} < %t.ll
210 let c = const_array i32_type [| three; four |] in
211 ignore (define_global "Const07" c m);
212 insist ((array_type i32_type 2) = (type_of c));
214 (* RUN: grep {Const08.*< i16 1, i16 2.* >} < %t.ll
217 let c = const_vector [| one; two; one; two;
218 one; two; one; two |] in
219 ignore (define_global "Const08" c m);
220 insist ((vector_type i16_type 8) = (type_of c));
222 (* RUN: grep {Const09.*\{ i16, i16, i32, i32 \} \{} < %t.ll
225 let c = const_struct [| one; two; three; four |] in
226 ignore (define_global "Const09" c m);
227 insist ((struct_type [| i16_type; i16_type; i32_type; i32_type |])
230 (* RUN: grep {Const10.*zeroinit} < %t.ll
233 let c = const_null (packed_struct_type [| i1_type; i8_type;
234 i64_type; double_type |]) in
235 ignore (define_global "Const10" c m);
237 (* RUN: grep {Const11.*-1} < %t.ll
240 let c = const_all_ones i64_type in
241 ignore (define_global "Const11" c m);
243 (* RUN: grep {Const12.*undef} < %t.ll
246 let c = undef i1_type in
247 ignore (define_global "Const12" c m);
248 insist (i1_type = type_of c);
251 group "constant arithmetic";
252 (* RUN: grep {ConstNeg.*sub} < %t.ll
253 * RUN: grep {ConstNot.*xor} < %t.ll
254 * RUN: grep {ConstAdd.*add} < %t.ll
255 * RUN: grep {ConstSub.*sub} < %t.ll
256 * RUN: grep {ConstMul.*mul} < %t.ll
257 * RUN: grep {ConstUDiv.*udiv} < %t.ll
258 * RUN: grep {ConstSDiv.*sdiv} < %t.ll
259 * RUN: grep {ConstFDiv.*fdiv} < %t.ll
260 * RUN: grep {ConstURem.*urem} < %t.ll
261 * RUN: grep {ConstSRem.*srem} < %t.ll
262 * RUN: grep {ConstFRem.*frem} < %t.ll
263 * RUN: grep {ConstAnd.*and} < %t.ll
264 * RUN: grep {ConstOr.*or} < %t.ll
265 * RUN: grep {ConstXor.*xor} < %t.ll
266 * RUN: grep {ConstICmp.*icmp} < %t.ll
267 * RUN: grep {ConstFCmp.*fcmp} < %t.ll
269 let void_ptr = pointer_type i8_type in
270 let five = const_int i64_type 5 in
271 let ffive = const_uitofp five double_type in
272 let foldbomb_gv = define_global "FoldBomb" (const_null i8_type) m in
273 let foldbomb = const_ptrtoint foldbomb_gv i64_type in
274 let ffoldbomb = const_uitofp foldbomb double_type in
275 ignore (define_global "ConstNeg" (const_neg foldbomb) m);
276 ignore (define_global "ConstNot" (const_not foldbomb) m);
277 ignore (define_global "ConstAdd" (const_add foldbomb five) m);
278 ignore (define_global "ConstSub" (const_sub foldbomb five) m);
279 ignore (define_global "ConstMul" (const_mul foldbomb five) m);
280 ignore (define_global "ConstUDiv" (const_udiv foldbomb five) m);
281 ignore (define_global "ConstSDiv" (const_sdiv foldbomb five) m);
282 ignore (define_global "ConstFDiv" (const_fdiv ffoldbomb ffive) m);
283 ignore (define_global "ConstURem" (const_urem foldbomb five) m);
284 ignore (define_global "ConstSRem" (const_srem foldbomb five) m);
285 ignore (define_global "ConstFRem" (const_frem ffoldbomb ffive) m);
286 ignore (define_global "ConstAnd" (const_and foldbomb five) m);
287 ignore (define_global "ConstOr" (const_or foldbomb five) m);
288 ignore (define_global "ConstXor" (const_xor foldbomb five) m);
289 ignore (define_global "ConstICmp" (const_icmp Icmp.Sle foldbomb five) m);
290 ignore (define_global "ConstFCmp" (const_fcmp Fcmp.Ole ffoldbomb ffive) m);
292 group "constant casts";
293 (* RUN: grep {ConstTrunc.*trunc} < %t.ll
294 * RUN: grep {ConstSExt.*sext} < %t.ll
295 * RUN: grep {ConstZExt.*zext} < %t.ll
296 * RUN: grep {ConstFPTrunc.*fptrunc} < %t.ll
297 * RUN: grep {ConstFPExt.*fpext} < %t.ll
298 * RUN: grep {ConstUIToFP.*uitofp} < %t.ll
299 * RUN: grep {ConstSIToFP.*sitofp} < %t.ll
300 * RUN: grep {ConstFPToUI.*fptoui} < %t.ll
301 * RUN: grep {ConstFPToSI.*fptosi} < %t.ll
302 * RUN: grep {ConstPtrToInt.*ptrtoint} < %t.ll
303 * RUN: grep {ConstIntToPtr.*inttoptr} < %t.ll
304 * RUN: grep {ConstBitCast.*bitcast} < %t.ll
306 let i128_type = integer_type 128 in
307 ignore (define_global "ConstTrunc" (const_trunc (const_add foldbomb five)
309 ignore (define_global "ConstSExt" (const_sext foldbomb i128_type) m);
310 ignore (define_global "ConstZExt" (const_zext foldbomb i128_type) m);
311 ignore (define_global "ConstFPTrunc" (const_fptrunc ffoldbomb float_type) m);
312 ignore (define_global "ConstFPExt" (const_fpext ffoldbomb fp128_type) m);
313 ignore (define_global "ConstUIToFP" (const_uitofp foldbomb double_type) m);
314 ignore (define_global "ConstSIToFP" (const_sitofp foldbomb double_type) m);
315 ignore (define_global "ConstFPToUI" (const_fptoui ffoldbomb i32_type) m);
316 ignore (define_global "ConstFPToSI" (const_fptosi ffoldbomb i32_type) m);
317 ignore (define_global "ConstPtrToInt" (const_ptrtoint
318 (const_gep (const_null (pointer_type i8_type))
319 [| const_int i32_type 1 |])
321 ignore (define_global "ConstIntToPtr" (const_inttoptr (const_add foldbomb five)
323 ignore (define_global "ConstBitCast" (const_bitcast ffoldbomb i64_type) m);
325 group "misc constants";
326 (* RUN: grep {ConstSizeOf.*getelementptr.*null} < %t.ll
327 * RUN: grep {ConstGEP.*getelementptr} < %t.ll
328 * RUN: grep {ConstSelect.*select} < %t.ll
329 * RUN: grep {ConstExtractElement.*extractelement} < %t.ll
330 * RUN: grep {ConstInsertElement.*insertelement} < %t.ll
331 * RUN: grep {ConstShuffleVector.*shufflevector} < %t.ll
333 ignore (define_global "ConstSizeOf" (size_of (pointer_type i8_type)) m);
334 ignore (define_global "ConstGEP" (const_gep foldbomb_gv [| five |]) m);
335 ignore (define_global "ConstSelect" (const_select
336 (const_icmp Icmp.Sle foldbomb five)
337 (const_int i8_type (-1))
338 (const_int i8_type 0)) m);
339 let zero = const_int i32_type 0 in
340 let one = const_int i32_type 1 in
341 ignore (define_global "ConstExtractElement" (const_extractelement
342 (const_vector [| zero; one; zero; one |])
343 (const_trunc foldbomb i32_type)) m);
344 ignore (define_global "ConstInsertElement" (const_insertelement
345 (const_vector [| zero; one; zero; one |])
346 zero (const_trunc foldbomb i32_type)) m);
347 ignore (define_global "ConstShuffleVector" (const_shufflevector
348 (const_vector [| zero; one |])
349 (const_vector [| one; zero |])
350 (const_bitcast foldbomb (vector_type i32_type 2))) m)
353 (*===-- Global Values -----------------------------------------------------===*)
355 let test_global_values () =
356 let (++) x f = f x; x in
357 let zero32 = const_null i32_type in
359 (* RUN: grep {GVal01} < %t.ll
362 let g = define_global "TEMPORARY" zero32 m in
363 insist ("TEMPORARY" = value_name g);
364 set_value_name "GVal01" g;
365 insist ("GVal01" = value_name g);
367 (* RUN: grep {GVal02.*linkonce} < %t.ll
370 let g = define_global "GVal02" zero32 m ++
371 set_linkage Linkage.Link_once in
372 insist (Linkage.Link_once = linkage g);
374 (* RUN: grep {GVal03.*Hanalei} < %t.ll
377 let g = define_global "GVal03" zero32 m ++
378 set_section "Hanalei" in
379 insist ("Hanalei" = section g);
381 (* RUN: grep {GVal04.*hidden} < %t.ll
384 let g = define_global "GVal04" zero32 m ++
385 set_visibility Visibility.Hidden in
386 insist (Visibility.Hidden = visibility g);
388 (* RUN: grep {GVal05.*align 128} < %t.ll
391 let g = define_global "GVal05" zero32 m ++
393 insist (128 = alignment g)
396 (*===-- Global Variables --------------------------------------------------===*)
398 let test_global_variables () =
399 let (++) x f = f x; x in
400 let fourty_two32 = const_int i32_type 42 in
402 (* RUN: grep {GVar01.*external} < %t.ll
404 group "declarations";
405 insist (None == lookup_global "GVar01" m);
406 let g = declare_global i32_type "GVar01" m in
407 insist (is_declaration g);
408 insist (pointer_type float_type ==
409 type_of (declare_global float_type "GVar01" m));
410 insist (g == declare_global i32_type "GVar01" m);
411 insist (match lookup_global "GVar01" m with Some x -> x = g
414 (* RUN: grep {GVar02.*42} < %t.ll
415 * RUN: grep {GVar03.*42} < %t.ll
418 let g = define_global "GVar02" fourty_two32 m in
419 let g2 = declare_global i32_type "GVar03" m ++
420 set_initializer fourty_two32 in
421 insist (not (is_declaration g));
422 insist (not (is_declaration g2));
423 insist ((global_initializer g) == (global_initializer g2));
425 (* RUN: grep {GVar04.*thread_local} < %t.ll
428 let g = define_global "GVar04" fourty_two32 m ++
429 set_thread_local true in
430 insist (is_thread_local g);
432 (* RUN: grep -v {GVar05} < %t.ll
435 let g = define_global "GVar05" fourty_two32 m in
438 (* RUN: grep -v {ConstGlobalVar.*constant} < %t.ll
441 let g = define_global "ConstGlobalVar" fourty_two32 m in
442 insist (not (is_global_constant g));
443 set_global_constant true g;
444 insist (is_global_constant g)
447 (*===-- Functions ---------------------------------------------------------===*)
449 let test_functions () =
450 let ty = function_type i32_type [| i32_type; i64_type |] in
451 let ty2 = function_type i8_type [| i8_type; i64_type |] in
453 (* RUN: grep {declare i32 @Fn1\(i32, i64\)} < %t.ll
456 insist (None = lookup_function "Fn1" m);
457 let fn = declare_function "Fn1" ty m in
458 insist (pointer_type ty = type_of fn);
459 insist (is_declaration fn);
460 insist (0 = Array.length (basic_blocks fn));
461 insist (pointer_type ty2 == type_of (declare_function "Fn1" ty2 m));
462 insist (fn == declare_function "Fn1" ty m);
463 insist (None <> lookup_function "Fn1" m);
464 insist (match lookup_function "Fn1" m with Some x -> x = fn
467 (* RUN: grep -v {Fn2} < %t.ll
470 let fn = declare_function "Fn2" ty m in
473 (* RUN: grep {define.*Fn3} < %t.ll
476 let fn = define_function "Fn3" ty m in
477 insist (not (is_declaration fn));
478 insist (1 = Array.length (basic_blocks fn));
479 ignore (build_unreachable (builder_at_end (entry_block fn)));
481 (* RUN: grep {define.*Fn4.*Param1.*Param2} < %t.ll
484 let fn = define_function "Fn4" ty m in
485 let params = params fn in
486 insist (2 = Array.length params);
487 insist (params.(0) = param fn 0);
488 insist (params.(1) = param fn 1);
489 insist (i32_type = type_of params.(0));
490 insist (i64_type = type_of params.(1));
491 set_value_name "Param1" params.(0);
492 set_value_name "Param2" params.(1);
493 ignore (build_unreachable (builder_at_end (entry_block fn)));
495 (* RUN: grep {fastcc.*Fn5} < %t.ll
498 let fn = define_function "Fn5" ty m in
499 insist (CallConv.c = function_call_conv fn);
500 set_function_call_conv CallConv.fast fn;
501 insist (CallConv.fast = function_call_conv fn);
502 ignore (build_unreachable (builder_at_end (entry_block fn)));
504 begin group "collector";
505 (* RUN: grep {Fn6.*gc.*shadowstack} < %t.ll
507 let fn = define_function "Fn6" ty m in
508 insist (None = collector fn);
509 set_collector (Some "ocaml") fn;
510 insist (Some "ocaml" = collector fn);
511 set_collector None fn;
512 insist (None = collector fn);
513 set_collector (Some "shadowstack") fn;
514 ignore (build_unreachable (builder_at_end (entry_block fn)));
518 (*===-- Basic Blocks ------------------------------------------------------===*)
520 let test_basic_blocks () =
521 let ty = function_type void_type [| |] in
523 (* RUN: grep {Bb1} < %t.ll
526 let fn = declare_function "X" ty m in
527 let bb = append_block "Bb1" fn in
528 insist (bb = entry_block fn);
529 ignore (build_unreachable (builder_at_end bb));
531 (* RUN: grep -v Bb2 < %t.ll
534 let fn = declare_function "X2" ty m in
535 let bb = append_block "Bb2" fn in
539 let fn = declare_function "X3" ty m in
540 let bbb = append_block "b" fn in
541 let bba = insert_block "a" bbb in
542 insist ([| bba; bbb |] = basic_blocks fn);
543 ignore (build_unreachable (builder_at_end bba));
544 ignore (build_unreachable (builder_at_end bbb));
546 (* RUN: grep Bb3 < %t.ll
549 let fn = define_function "X4" ty m in
550 let bb = entry_block fn in
551 ignore (build_unreachable (builder_at_end bb));
552 let bbv = value_of_block bb in
553 set_value_name "Bb3" bbv;
554 insist ("Bb3" = value_name bbv);
557 let fn = define_function "X5" ty m in
558 let bb = entry_block fn in
559 ignore (build_unreachable (builder_at_end bb));
560 insist (bb = block_of_value (value_of_block bb));
561 insist (value_is_block (value_of_block bb));
562 insist (not (value_is_block (const_null i32_type)))
565 (*===-- Builder -----------------------------------------------------------===*)
567 let test_builder () =
568 let (++) x f = f x; x in
572 (* RUN: grep {ret void} < %t.ll
574 let fty = function_type void_type [| |] in
575 let fn = declare_function "X6" fty m in
576 let b = builder_at_end (append_block "Bb01" fn) in
577 ignore (build_ret_void b)
580 (* The rest of the tests will use one big function. *)
581 let fty = function_type i32_type [| i32_type; i32_type |] in
582 let fn = define_function "X7" fty m in
583 let atentry = builder_at_end (entry_block fn) in
584 let p1 = param fn 0 ++ set_value_name "P1" in
585 let p2 = param fn 1 ++ set_value_name "P2" in
586 let f1 = build_uitofp p1 float_type "F1" atentry in
587 let f2 = build_uitofp p2 float_type "F2" atentry in
589 let bb00 = append_block "Bb00" fn in
590 ignore (build_unreachable (builder_at_end bb00));
593 (* RUN: grep {ret.*P1} < %t.ll
595 let ret = build_ret p1 atentry in
596 position_before ret atentry
600 (* RUN: grep {br.*Bb02} < %t.ll
602 let bb02 = append_block "Bb02" fn in
603 let b = builder_at_end bb02 in
604 ignore (build_br bb02 b)
607 group "cond_br"; begin
608 (* RUN: grep {br.*Inst01.*Bb03.*Bb00} < %t.ll
610 let bb03 = append_block "Bb03" fn in
611 let b = builder_at_end bb03 in
612 let cond = build_trunc p1 i1_type "Inst01" b in
613 ignore (build_cond_br cond bb03 bb00 b)
618 group "invoke"; begin
619 (* RUN: grep {Inst02.*invoke.*P1.*P2} < %t.ll
620 * RUN: grep {to.*Bb04.*unwind.*Bb00} < %t.ll
622 let bb04 = append_block "Bb04" fn in
623 let b = builder_at_end bb04 in
624 ignore (build_invoke fn [| p1; p2 |] bb04 bb00 "Inst02" b)
627 group "unwind"; begin
628 (* RUN: grep {unwind} < %t.ll
630 let bb05 = append_block "Bb05" fn in
631 let b = builder_at_end bb05 in
632 ignore (build_unwind b)
635 group "unreachable"; begin
636 (* RUN: grep {unreachable} < %t.ll
638 let bb06 = append_block "Bb06" fn in
639 let b = builder_at_end bb06 in
640 ignore (build_unreachable b)
643 group "arithmetic"; begin
644 let bb07 = append_block "Bb07" fn in
645 let b = builder_at_end bb07 in
647 (* RUN: grep {Inst03.*add.*P1.*P2} < %t.ll
648 * RUN: grep {Inst04.*sub.*P1.*Inst03} < %t.ll
649 * RUN: grep {Inst05.*mul.*P1.*Inst04} < %t.ll
650 * RUN: grep {Inst06.*udiv.*P1.*Inst05} < %t.ll
651 * RUN: grep {Inst07.*sdiv.*P1.*Inst06} < %t.ll
652 * RUN: grep {Inst08.*fdiv.*F1.*F2} < %t.ll
653 * RUN: grep {Inst09.*urem.*P1.*Inst07} < %t.ll
654 * RUN: grep {Inst10.*srem.*P1.*Inst09} < %t.ll
655 * RUN: grep {Inst11.*frem.*F1.*Inst08} < %t.ll
656 * RUN: grep {Inst12.*shl.*P1.*Inst10} < %t.ll
657 * RUN: grep {Inst13.*lshr.*P1.*Inst12} < %t.ll
658 * RUN: grep {Inst14.*ashr.*P1.*Inst13} < %t.ll
659 * RUN: grep {Inst15.*and.*P1.*Inst14} < %t.ll
660 * RUN: grep {Inst16.*or.*P1.*Inst15} < %t.ll
661 * RUN: grep {Inst17.*xor.*P1.*Inst16} < %t.ll
662 * RUN: grep {Inst18.*sub.*0.*Inst17} < %t.ll
663 * RUN: grep {Inst19.*xor.*Inst18.*-1} < %t.ll
665 let inst03 = build_add p1 p2 "Inst03" b in
666 let inst04 = build_sub p1 inst03 "Inst04" b in
667 let inst05 = build_mul p1 inst04 "Inst05" b in
668 let inst06 = build_udiv p1 inst05 "Inst06" b in
669 let inst07 = build_sdiv p1 inst06 "Inst07" b in
670 let inst08 = build_fdiv f1 f2 "Inst08" b in
671 let inst09 = build_urem p1 inst07 "Inst09" b in
672 let inst10 = build_srem p1 inst09 "Inst10" b in
673 ignore(build_frem f1 inst08 "Inst11" b);
674 let inst12 = build_shl p1 inst10 "Inst12" b in
675 let inst13 = build_lshr p1 inst12 "Inst13" b in
676 let inst14 = build_ashr p1 inst13 "Inst14" b in
677 let inst15 = build_and p1 inst14 "Inst15" b in
678 let inst16 = build_or p1 inst15 "Inst16" b in
679 let inst17 = build_xor p1 inst16 "Inst17" b in
680 let inst18 = build_neg inst17 "Inst18" b in
681 ignore (build_not inst18 "Inst19" b);
682 ignore (build_unreachable b)
685 group "memory"; begin
686 let bb08 = append_block "Bb08" fn in
687 let b = builder_at_end bb08 in
689 (* RUN: grep {Inst20.*malloc.*i8 } < %t.ll
690 * RUN: grep {Inst21.*malloc.*i8.*P1} < %t.ll
691 * RUN: grep {Inst22.*alloca.*i32 } < %t.ll
692 * RUN: grep {Inst23.*alloca.*i32.*P2} < %t.ll
693 * RUN: grep {free.*Inst20} < %t.ll
694 * RUN: grep {Inst25.*load.*Inst21} < %t.ll
695 * RUN: grep {store.*P2.*Inst22} < %t.ll
696 * RUN: grep {Inst27.*getelementptr.*Inst23.*P2} < %t.ll
698 let inst20 = build_malloc i8_type "Inst20" b in
699 let inst21 = build_array_malloc i8_type p1 "Inst21" b in
700 let inst22 = build_alloca i32_type "Inst22" b in
701 let inst23 = build_array_alloca i32_type p2 "Inst23" b in
702 ignore(build_free inst20 b);
703 ignore(build_load inst21 "Inst25" b);
704 ignore(build_store p2 inst22 b);
705 ignore(build_gep inst23 [| p2 |] "Inst27" b);
706 ignore(build_unreachable b)
710 let void_ptr = pointer_type i8_type in
712 (* RUN: grep {Inst28.*trunc.*P1.*i8} < %t.ll
713 * RUN: grep {Inst29.*zext.*Inst28.*i32} < %t.ll
714 * RUN: grep {Inst30.*sext.*Inst29.*i64} < %t.ll
715 * RUN: grep {Inst31.*uitofp.*Inst30.*float} < %t.ll
716 * RUN: grep {Inst32.*sitofp.*Inst29.*double} < %t.ll
717 * RUN: grep {Inst33.*fptoui.*Inst31.*i32} < %t.ll
718 * RUN: grep {Inst34.*fptosi.*Inst32.*i64} < %t.ll
719 * RUN: grep {Inst35.*fptrunc.*Inst32.*float} < %t.ll
720 * RUN: grep {Inst36.*fpext.*Inst35.*double} < %t.ll
721 * RUN: grep {Inst37.*inttoptr.*P1.*i8\*} < %t.ll
722 * RUN: grep {Inst38.*ptrtoint.*Inst37.*i64} < %t.ll
723 * RUN: grep {Inst39.*bitcast.*Inst38.*double} < %t.ll
725 let inst28 = build_trunc p1 i8_type "Inst28" atentry in
726 let inst29 = build_zext inst28 i32_type "Inst29" atentry in
727 let inst30 = build_sext inst29 i64_type "Inst30" atentry in
728 let inst31 = build_uitofp inst30 float_type "Inst31" atentry in
729 let inst32 = build_sitofp inst29 double_type "Inst32" atentry in
730 ignore(build_fptoui inst31 i32_type "Inst33" atentry);
731 ignore(build_fptosi inst32 i64_type "Inst34" atentry);
732 let inst35 = build_fptrunc inst32 float_type "Inst35" atentry in
733 ignore(build_fpext inst35 double_type "Inst36" atentry);
734 let inst37 = build_inttoptr p1 void_ptr "Inst37" atentry in
735 let inst38 = build_ptrtoint inst37 i64_type "Inst38" atentry in
736 ignore(build_bitcast inst38 double_type "Inst39" atentry)
739 group "comparisons"; begin
740 (* RUN: grep {Inst40.*icmp.*ne.*P1.*P2} < %t.ll
741 * RUN: grep {Inst41.*icmp.*sle.*P2.*P1} < %t.ll
742 * RUN: grep {Inst42.*fcmp.*false.*F1.*F2} < %t.ll
743 * RUN: grep {Inst43.*fcmp.*true.*F2.*F1} < %t.ll
745 ignore (build_icmp Icmp.Ne p1 p2 "Inst40" atentry);
746 ignore (build_icmp Icmp.Sle p2 p1 "Inst41" atentry);
747 ignore (build_fcmp Fcmp.False f1 f2 "Inst42" atentry);
748 ignore (build_fcmp Fcmp.True f2 f1 "Inst43" atentry)
751 group "miscellaneous"; begin
752 (* RUN: grep {Inst45.*call.*P2.*P1} < %t.ll
753 * RUN: grep {Inst47.*select.*Inst46.*P1.*P2} < %t.ll
754 * RUN: grep {Inst48.*va_arg.*null.*i32} < %t.ll
755 * RUN: grep {Inst49.*extractelement.*Vec1.*P2} < %t.ll
756 * RUN: grep {Inst50.*insertelement.*Vec1.*P1.*P2} < %t.ll
757 * RUN: grep {Inst51.*shufflevector.*Vec1.*Vec2.*1.*1.*0.*0} < %t.ll
759 ignore (build_call fn [| p2; p1 |] "Inst45" atentry);
760 let inst46 = build_icmp Icmp.Eq p1 p2 "Inst46" atentry in
761 ignore (build_select inst46 p1 p2 "Inst47" atentry);
763 (const_null (pointer_type (pointer_type i8_type)))
764 i32_type "Inst48" atentry);
766 (* Set up some vector vregs. *)
767 let one = const_int i32_type 1 in
768 let zero = const_int i32_type 0 in
769 let t1 = const_vector [| one; zero; one; zero |] in
770 let t2 = const_vector [| zero; one; zero; one |] in
771 let t3 = const_vector [| one; one; zero; zero |] in
772 let vec1 = build_insertelement t1 p1 p2 "Vec1" atentry in
773 let vec2 = build_insertelement t2 p1 p2 "Vec2" atentry in
775 ignore (build_extractelement vec1 p2 "Inst49" atentry);
776 ignore (build_insertelement vec1 p1 p2 "Inst50" atentry);
777 ignore (build_shufflevector vec1 vec2 t3 "Inst51" atentry);
781 (* RUN: grep {PhiNode.*P1.*PhiBlock1.*P2.*PhiBlock2} < %t.ll
783 let b1 = append_block "PhiBlock1" fn in
784 let b2 = append_block "PhiBlock2" fn in
786 let jb = append_block "PhiJoinBlock" fn in
787 ignore (build_br jb (builder_at_end b1));
788 ignore (build_br jb (builder_at_end b2));
789 let at_jb = builder_at_end jb in
791 let phi = build_phi [(p1, b1)] "PhiNode" at_jb in
792 insist ([(p1, b1)] = incoming phi);
794 add_incoming (p2, b2) phi;
795 insist ([(p1, b1); (p2, b2)] = incoming phi);
797 ignore (build_unreachable at_jb);
801 (*===-- Module Provider ---------------------------------------------------===*)
803 let test_module_provider () =
804 let m = create_module "test" in
805 let mp = ModuleProvider.create m in
806 ModuleProvider.dispose mp
809 (*===-- Writer ------------------------------------------------------------===*)
813 insist (match Llvm_analysis.verify_module m with
815 | Some msg -> prerr_string msg; false);
818 insist (write_bitcode_file m filename);
823 (*===-- Driver ------------------------------------------------------------===*)
826 suite "types" test_types;
827 suite "constants" test_constants;
828 suite "global values" test_global_values;
829 suite "global variables" test_global_variables;
830 suite "functions" test_functions;
831 suite "basic blocks" test_basic_blocks;
832 suite "builder" test_builder;
833 suite "module provider" test_module_provider;
834 suite "writer" test_writer;