blob: 9c6448b7a2dad91d579277b1c94740bb64a16613 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Xavier Leroy, INRIA Paris-Rocquencourt *)
(* *)
(* Copyright Institut National de Recherche en Informatique et en *)
(* Automatique. All rights reserved. This file is distributed *)
(* under the terms of the INRIA Non-Commercial License Agreement. *)
(* *)
(* *********************************************************************)
(** Compilation options *)
(** This file collects Coq functions to query the command-line
options that influence the code generated by the verified
part of CompCert. These functions are mapped by extraction
to accessors for the flags in [Clflags.ml]. *)
(** Flag [-Os]. For instruction selection (mainly). *)
Parameter optim_for_size: unit -> bool.
(** Flag [-ffloat-const-prop]. For value analysis and constant propagation. *)
Parameter propagate_float_constants: unit -> bool.
Parameter generate_float_constants: unit -> bool.
(** For value analysis. Currently always false. *)
Parameter va_strict: unit -> bool.
(** Flag -ftailcalls. For tail call optimization. *)
Parameter optim_tailcalls: unit -> bool.
(** Flag -fconstprop. For constant propagation. *)
Parameter optim_constprop: unit -> bool.
(** Flag -fcse. For common subexpression elimination. *)
Parameter optim_CSE: unit -> bool.
(** Flag -fredundancy. For dead code elimination. *)
Parameter optim_redundancy: unit -> bool.
(** Flag -fpostpass. Postpass scheduling for K1 architecture *)
Parameter optim_postpass: unit -> bool.
(** FIXME TEMPORARY Flag -fglobaladdrtmp. Use a temporary register for loading the address of global variables (default false) *)
Parameter optim_globaladdrtmp: unit -> bool.
(** FIXME TEMPORARY Flag -fglobaladdroffset. Fold offsets into global addresses (default false) *)
Parameter optim_globaladdroffset: unit -> bool.
(** FIXME TEMPORARY Flag -fxsaddr. Use .xs addressing mode (default true) *)
Parameter optim_xsaddr: unit -> bool.
(** FIXME TEMPORARY Flag -fcoaelesce-mem. Fuse (default true) *)
Parameter optim_coalesce_mem: unit -> bool.
(** FIXME TEMPORARY Flag -faddx. Fuse (default false) *)
Parameter optim_addx: unit -> bool.
(** Flag -fthumb. For the ARM back-end. *)
Parameter thumb: unit -> bool.
(** Flag -g. For insertion of debugging information. *)
Parameter debug: unit -> bool.
|
