1 /*===-- passmgr_builder_ocaml.c - LLVM OCaml Glue ---------------*- C++ -*-===*\
2 |* *|
3 |* The LLVM Compiler Infrastructure *|
4 |* *|
5 |* This file is distributed under the University of Illinois Open Source *|
6 |* License. See LICENSE.TXT for details. *|
7 |* *|
8 |*===----------------------------------------------------------------------===*|
9 |* *|
10 |* This file glues LLVM's OCaml interface to its C interface. These functions *|
11 |* are by and large transparent wrappers to the corresponding C functions. *|
12 |* *|
13 |* Note that these functions intentionally take liberties with the CAMLparamX *|
14 |* macros, since most of the parameters are not GC heap objects. *|
15 |* *|
16 \*===----------------------------------------------------------------------===*/
17
18 #include "llvm-c/Transforms/PassManagerBuilder.h"
19 #include "caml/mlvalues.h"
20 #include "caml/custom.h"
21 #include "caml/misc.h"
22
23 #define PMBuilder_val(v) (*(LLVMPassManagerBuilderRef *)(Data_custom_val(v)))
24
llvm_finalize_pmbuilder(value PMB)25 static void llvm_finalize_pmbuilder(value PMB) {
26 LLVMPassManagerBuilderDispose(PMBuilder_val(PMB));
27 }
28
29 static struct custom_operations pmbuilder_ops = {
30 (char *) "Llvm_passmgr_builder.t",
31 llvm_finalize_pmbuilder,
32 custom_compare_default,
33 custom_hash_default,
34 custom_serialize_default,
35 custom_deserialize_default,
36 custom_compare_ext_default
37 };
38
alloc_pmbuilder(LLVMPassManagerBuilderRef Ref)39 static value alloc_pmbuilder(LLVMPassManagerBuilderRef Ref) {
40 value Val = alloc_custom(&pmbuilder_ops,
41 sizeof(LLVMPassManagerBuilderRef), 0, 1);
42 PMBuilder_val(Val) = Ref;
43 return Val;
44 }
45
46 /* t -> unit */
llvm_pmbuilder_create(value Unit)47 CAMLprim value llvm_pmbuilder_create(value Unit) {
48 return alloc_pmbuilder(LLVMPassManagerBuilderCreate());
49 }
50
51 /* int -> t -> unit */
llvm_pmbuilder_set_opt_level(value OptLevel,value PMB)52 CAMLprim value llvm_pmbuilder_set_opt_level(value OptLevel, value PMB) {
53 LLVMPassManagerBuilderSetOptLevel(PMBuilder_val(PMB), Int_val(OptLevel));
54 return Val_unit;
55 }
56
57 /* int -> t -> unit */
llvm_pmbuilder_set_size_level(value SizeLevel,value PMB)58 CAMLprim value llvm_pmbuilder_set_size_level(value SizeLevel, value PMB) {
59 LLVMPassManagerBuilderSetSizeLevel(PMBuilder_val(PMB), Int_val(SizeLevel));
60 return Val_unit;
61 }
62
63 /* int -> t -> unit */
llvm_pmbuilder_use_inliner_with_threshold(value Threshold,value PMB)64 CAMLprim value llvm_pmbuilder_use_inliner_with_threshold(
65 value Threshold, value PMB) {
66 LLVMPassManagerBuilderSetOptLevel(PMBuilder_val(PMB), Int_val(Threshold));
67 return Val_unit;
68 }
69
70 /* bool -> t -> unit */
llvm_pmbuilder_set_disable_unit_at_a_time(value DisableUnitAtATime,value PMB)71 CAMLprim value llvm_pmbuilder_set_disable_unit_at_a_time(
72 value DisableUnitAtATime, value PMB) {
73 LLVMPassManagerBuilderSetDisableUnitAtATime(
74 PMBuilder_val(PMB), Bool_val(DisableUnitAtATime));
75 return Val_unit;
76 }
77
78 /* bool -> t -> unit */
llvm_pmbuilder_set_disable_unroll_loops(value DisableUnroll,value PMB)79 CAMLprim value llvm_pmbuilder_set_disable_unroll_loops(
80 value DisableUnroll, value PMB) {
81 LLVMPassManagerBuilderSetDisableUnrollLoops(
82 PMBuilder_val(PMB), Bool_val(DisableUnroll));
83 return Val_unit;
84 }
85
86 /* [ `Function ] Llvm.PassManager.t -> t -> unit */
llvm_pmbuilder_populate_function_pass_manager(LLVMPassManagerRef PM,value PMB)87 CAMLprim value llvm_pmbuilder_populate_function_pass_manager(
88 LLVMPassManagerRef PM, value PMB) {
89 LLVMPassManagerBuilderPopulateFunctionPassManager(
90 PMBuilder_val(PMB), PM);
91 return Val_unit;
92 }
93
94 /* [ `Module ] Llvm.PassManager.t -> t -> unit */
llvm_pmbuilder_populate_module_pass_manager(LLVMPassManagerRef PM,value PMB)95 CAMLprim value llvm_pmbuilder_populate_module_pass_manager(
96 LLVMPassManagerRef PM, value PMB) {
97 LLVMPassManagerBuilderPopulateModulePassManager(
98 PMBuilder_val(PMB), PM);
99 return Val_unit;
100 }
101
102 /* [ `Module ] Llvm.PassManager.t ->
103 internalize:bool -> run_inliner:bool -> t -> unit */
llvm_pmbuilder_populate_lto_pass_manager(LLVMPassManagerRef PM,value Internalize,value RunInliner,value PMB)104 CAMLprim value llvm_pmbuilder_populate_lto_pass_manager(
105 LLVMPassManagerRef PM, value Internalize, value RunInliner,
106 value PMB) {
107 LLVMPassManagerBuilderPopulateLTOPassManager(
108 PMBuilder_val(PMB), PM,
109 Bool_val(Internalize), Bool_val(RunInliner));
110 return Val_unit;
111 }
112