1 | /* This file contains the definitions of the cgraph_inline_failed_t |
2 | enums used in GCC. |
3 | |
4 | Copyright (C) 2008-2023 Free Software Foundation, Inc. |
5 | Contributed by Doug Kwan <dougkwan@google.com> |
6 | |
7 | This file is part of GCC. |
8 | |
9 | GCC is free software you can redistribute it and/or modify it under |
10 | the terms of the GNU General Public License as published by the Free |
11 | Software Foundation either version 3, or (at your option) any later |
12 | version. |
13 | |
14 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
15 | WARRANTY without even the implied warranty of MERCHANTABILITY or |
16 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
17 | for more details. |
18 | |
19 | You should have received a copy of the GNU General Public License |
20 | along with GCC see the file COPYING3. If not see |
21 | <http://www.gnu.org/licenses/>. */ |
22 | |
23 | /* The format of this file is |
24 | DEFCIFCODE(code, string). |
25 | |
26 | Where symbol is the enumeration name without the ``''. |
27 | The argument STRING is a explain the failure. Except for OK, |
28 | which is a NULL pointer. */ |
29 | |
30 | /* Inlining successful. This must be the first code. */ |
31 | DEFCIFCODE(OK, CIF_FINAL_NORMAL, NULL) |
32 | |
33 | /* Inlining failed for an unspecified reason. */ |
34 | DEFCIFCODE(UNSPECIFIED, CIF_FINAL_ERROR, "" ) |
35 | |
36 | /* Function has not be considered for inlining. This is the code for |
37 | functions that have not been rejected for inlining yet. */ |
38 | DEFCIFCODE(FUNCTION_NOT_CONSIDERED, CIF_FINAL_NORMAL, |
39 | N_("function not considered for inlining" )) |
40 | |
41 | /* Caller is compiled with optimizations disabled. */ |
42 | DEFCIFCODE(FUNCTION_NOT_OPTIMIZED, CIF_FINAL_ERROR, |
43 | N_("caller is not optimized" )) |
44 | |
45 | /* Inlining failed owing to unavailable function body. */ |
46 | DEFCIFCODE(BODY_NOT_AVAILABLE, CIF_FINAL_ERROR, |
47 | N_("function body not available" )) |
48 | |
49 | /* Extern inline function that has been redefined. */ |
50 | DEFCIFCODE(REDEFINED_EXTERN_INLINE, CIF_FINAL_ERROR, |
51 | N_("redefined extern inline functions are not considered for " |
52 | "inlining" )) |
53 | |
54 | /* Function is not inlinable. */ |
55 | DEFCIFCODE(FUNCTION_NOT_INLINABLE, CIF_FINAL_ERROR, |
56 | N_("function not inlinable" )) |
57 | |
58 | /* Function is overwritable. */ |
59 | DEFCIFCODE(OVERWRITABLE, CIF_FINAL_ERROR, |
60 | N_("function body can be overwritten at link time" )) |
61 | |
62 | /* Function is not an inlining candidate. */ |
63 | DEFCIFCODE(FUNCTION_NOT_INLINE_CANDIDATE, CIF_FINAL_NORMAL, |
64 | N_("function not inline candidate" )) |
65 | |
66 | /* Inlining failed because of various limit parameters. */ |
67 | DEFCIFCODE(LARGE_FUNCTION_GROWTH_LIMIT, CIF_FINAL_NORMAL, |
68 | N_("--param large-function-growth limit reached" )) |
69 | DEFCIFCODE(LARGE_STACK_FRAME_GROWTH_LIMIT, CIF_FINAL_NORMAL, |
70 | N_("--param large-stack-frame-growth limit reached" )) |
71 | DEFCIFCODE(MAX_INLINE_INSNS_SINGLE_LIMIT, CIF_FINAL_NORMAL, |
72 | N_("--param max-inline-insns-single limit reached" )) |
73 | DEFCIFCODE(MAX_INLINE_INSNS_AUTO_LIMIT, CIF_FINAL_NORMAL, |
74 | N_("--param max-inline-insns-auto limit reached" )) |
75 | DEFCIFCODE(INLINE_UNIT_GROWTH_LIMIT, CIF_FINAL_NORMAL, |
76 | N_("--param inline-unit-growth limit reached" )) |
77 | |
78 | /* Recursive inlining. */ |
79 | DEFCIFCODE(RECURSIVE_INLINING, CIF_FINAL_NORMAL, |
80 | N_("recursive inlining" )) |
81 | |
82 | /* Call is unlikely. */ |
83 | DEFCIFCODE(UNLIKELY_CALL, CIF_FINAL_NORMAL, |
84 | N_("call is unlikely and code size would grow" )) |
85 | |
86 | /* Call is considered never executed. */ |
87 | DEFCIFCODE(NEVER_CALL, CIF_FINAL_NORMAL, |
88 | N_("call is considered never executed and code size would grow" )) |
89 | |
90 | /* Function is not declared as inline. */ |
91 | DEFCIFCODE(NOT_DECLARED_INLINED, CIF_FINAL_NORMAL, |
92 | N_("function not declared inline and code size would grow" )) |
93 | |
94 | /* Caller and callee disagree on the arguments. */ |
95 | DEFCIFCODE(LTO_MISMATCHED_DECLARATIONS, CIF_FINAL_ERROR, |
96 | N_("mismatched declarations during linktime optimization" )) |
97 | |
98 | /* Caller is variadic thunk. */ |
99 | DEFCIFCODE(VARIADIC_THUNK, CIF_FINAL_ERROR, |
100 | N_("variadic thunk call" )) |
101 | |
102 | /* Call was originally indirect. */ |
103 | DEFCIFCODE(ORIGINALLY_INDIRECT_CALL, CIF_FINAL_NORMAL, |
104 | N_("originally indirect function call not considered for inlining" )) |
105 | |
106 | /* Ths edge represents an indirect edge with a yet-undetermined callee . */ |
107 | DEFCIFCODE(INDIRECT_UNKNOWN_CALL, CIF_FINAL_NORMAL, |
108 | N_("indirect function call with a yet undetermined callee" )) |
109 | |
110 | /* We can't inline different EH personalities together. */ |
111 | DEFCIFCODE(EH_PERSONALITY, CIF_FINAL_ERROR, |
112 | N_("exception handling personality mismatch" )) |
113 | |
114 | /* We can't inline if the callee can throw non-call exceptions but the |
115 | caller cannot. */ |
116 | DEFCIFCODE(NON_CALL_EXCEPTIONS, CIF_FINAL_ERROR, |
117 | N_("non-call exception handling mismatch" )) |
118 | |
119 | /* We can't inline because of mismatched target specific options. */ |
120 | DEFCIFCODE(TARGET_OPTION_MISMATCH, CIF_FINAL_ERROR, |
121 | N_("target specific option mismatch" )) |
122 | |
123 | /* We can't inline because of mismatched optimization levels. */ |
124 | DEFCIFCODE(OPTIMIZATION_MISMATCH, CIF_FINAL_ERROR, |
125 | N_("optimization level attribute mismatch" )) |
126 | |
127 | /* We can't inline because the callee refers to comdat-local symbols. */ |
128 | DEFCIFCODE(USES_COMDAT_LOCAL, CIF_FINAL_NORMAL, |
129 | N_("callee refers to comdat-local symbols" )) |
130 | |
131 | /* We can't inline because of mismatched caller/callee |
132 | sanitizer attributes. */ |
133 | DEFCIFCODE(SANITIZE_ATTRIBUTE_MISMATCH, CIF_FINAL_ERROR, |
134 | N_("sanitizer function attribute mismatch" )) |
135 | |
136 | /* We can't inline because the user requests only static functions |
137 | but the function has external linkage for live patching purpose. */ |
138 | DEFCIFCODE(EXTERN_LIVE_ONLY_STATIC, CIF_FINAL_ERROR, |
139 | N_("function has external linkage when the user requests only" |
140 | " inlining static for live patching" )) |
141 | |
142 | /* We proved that the call is unreachable. */ |
143 | DEFCIFCODE(UNREACHABLE, CIF_FINAL_ERROR, |
144 | N_("unreachable" )) |
145 | |