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1 | /* This file contains the definitions of the cgraph_inline_failed_t |
2 | enums used in GCC. | |
3 | ||
aeee4812 | 4 | Copyright (C) 2008-2023 Free Software Foundation, Inc. |
b7551676 DK |
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. */ | |
1cf11770 | 31 | DEFCIFCODE(OK, CIF_FINAL_NORMAL, NULL) |
b7551676 DK |
32 | |
33 | /* Inlining failed for an unspecified reason. */ | |
1cf11770 | 34 | DEFCIFCODE(UNSPECIFIED, CIF_FINAL_ERROR, "") |
b7551676 DK |
35 | |
36 | /* Function has not be considered for inlining. This is the code for | |
37 | functions that have not been rejected for inlining yet. */ | |
1cf11770 L |
38 | DEFCIFCODE(FUNCTION_NOT_CONSIDERED, CIF_FINAL_NORMAL, |
39 | N_("function not considered for inlining")) | |
b7551676 | 40 | |
b631d45a | 41 | /* Caller is compiled with optimizations disabled. */ |
7ce7e4d4 | 42 | DEFCIFCODE(FUNCTION_NOT_OPTIMIZED, CIF_FINAL_ERROR, |
1cf11770 | 43 | N_("caller is not optimized")) |
b631d45a | 44 | |
b7551676 | 45 | /* Inlining failed owing to unavailable function body. */ |
1cf11770 L |
46 | DEFCIFCODE(BODY_NOT_AVAILABLE, CIF_FINAL_ERROR, |
47 | N_("function body not available")) | |
b7551676 | 48 | |
fd811f03 | 49 | /* Extern inline function that has been redefined. */ |
7ce7e4d4 | 50 | DEFCIFCODE(REDEFINED_EXTERN_INLINE, CIF_FINAL_ERROR, |
fd811f03 EB |
51 | N_("redefined extern inline functions are not considered for " |
52 | "inlining")) | |
b7551676 DK |
53 | |
54 | /* Function is not inlinable. */ | |
1cf11770 L |
55 | DEFCIFCODE(FUNCTION_NOT_INLINABLE, CIF_FINAL_ERROR, |
56 | N_("function not inlinable")) | |
b7551676 | 57 | |
6957a6f6 | 58 | /* Function is overwritable. */ |
1cf11770 L |
59 | DEFCIFCODE(OVERWRITABLE, CIF_FINAL_ERROR, |
60 | N_("function body can be overwritten at link time")) | |
fd811f03 | 61 | |
b7551676 | 62 | /* Function is not an inlining candidate. */ |
1cf11770 L |
63 | DEFCIFCODE(FUNCTION_NOT_INLINE_CANDIDATE, CIF_FINAL_NORMAL, |
64 | N_("function not inline candidate")) | |
b7551676 DK |
65 | |
66 | /* Inlining failed because of various limit parameters. */ | |
1cf11770 | 67 | DEFCIFCODE(LARGE_FUNCTION_GROWTH_LIMIT, CIF_FINAL_NORMAL, |
b7551676 | 68 | N_("--param large-function-growth limit reached")) |
1cf11770 | 69 | DEFCIFCODE(LARGE_STACK_FRAME_GROWTH_LIMIT, CIF_FINAL_NORMAL, |
b7551676 | 70 | N_("--param large-stack-frame-growth limit reached")) |
1cf11770 | 71 | DEFCIFCODE(MAX_INLINE_INSNS_SINGLE_LIMIT, CIF_FINAL_NORMAL, |
b7551676 | 72 | N_("--param max-inline-insns-single limit reached")) |
1cf11770 | 73 | DEFCIFCODE(MAX_INLINE_INSNS_AUTO_LIMIT, CIF_FINAL_NORMAL, |
b7551676 | 74 | N_("--param max-inline-insns-auto limit reached")) |
1cf11770 | 75 | DEFCIFCODE(INLINE_UNIT_GROWTH_LIMIT, CIF_FINAL_NORMAL, |
b8698a0f | 76 | N_("--param inline-unit-growth limit reached")) |
b7551676 DK |
77 | |
78 | /* Recursive inlining. */ | |
1cf11770 L |
79 | DEFCIFCODE(RECURSIVE_INLINING, CIF_FINAL_NORMAL, |
80 | N_("recursive inlining")) | |
b7551676 DK |
81 | |
82 | /* Call is unlikely. */ | |
1cf11770 L |
83 | DEFCIFCODE(UNLIKELY_CALL, CIF_FINAL_NORMAL, |
84 | N_("call is unlikely and code size would grow")) | |
b7551676 | 85 | |
5ab2422a EB |
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 | ||
fd811f03 | 90 | /* Function is not declared as inline. */ |
1cf11770 | 91 | DEFCIFCODE(NOT_DECLARED_INLINED, CIF_FINAL_NORMAL, |
b7551676 DK |
92 | N_("function not declared inline and code size would grow")) |
93 | ||
fd811f03 | 94 | /* Caller and callee disagree on the arguments. */ |
1a0bf5e1 JH |
95 | DEFCIFCODE(LTO_MISMATCHED_DECLARATIONS, CIF_FINAL_ERROR, |
96 | N_("mismatched declarations during linktime optimization")) | |
97 | ||
ca04a532 ML |
98 | /* Caller is variadic thunk. */ |
99 | DEFCIFCODE(VARIADIC_THUNK, CIF_FINAL_ERROR, | |
100 | N_("variadic thunk call")) | |
101 | ||
b7551676 | 102 | /* Call was originally indirect. */ |
1cf11770 | 103 | DEFCIFCODE(ORIGINALLY_INDIRECT_CALL, CIF_FINAL_NORMAL, |
b7551676 | 104 | N_("originally indirect function call not considered for inlining")) |
e33c6cd6 MJ |
105 | |
106 | /* Ths edge represents an indirect edge with a yet-undetermined callee . */ | |
1cf11770 | 107 | DEFCIFCODE(INDIRECT_UNKNOWN_CALL, CIF_FINAL_NORMAL, |
e33c6cd6 | 108 | N_("indirect function call with a yet undetermined callee")) |
f27e50db | 109 | |
4c0f7679 | 110 | /* We can't inline different EH personalities together. */ |
1cf11770 L |
111 | DEFCIFCODE(EH_PERSONALITY, CIF_FINAL_ERROR, |
112 | N_("exception handling personality mismatch")) | |
4c0f7679 | 113 | |
fd811f03 | 114 | /* We can't inline if the callee can throw non-call exceptions but the |
4c0f7679 | 115 | caller cannot. */ |
1cf11770 L |
116 | DEFCIFCODE(NON_CALL_EXCEPTIONS, CIF_FINAL_ERROR, |
117 | N_("non-call exception handling mismatch")) | |
4c0f7679 | 118 | |
fd811f03 | 119 | /* We can't inline because of mismatched target specific options. */ |
1cf11770 L |
120 | DEFCIFCODE(TARGET_OPTION_MISMATCH, CIF_FINAL_ERROR, |
121 | N_("target specific option mismatch")) | |
4c0f7679 | 122 | |
fd811f03 | 123 | /* We can't inline because of mismatched optimization levels. */ |
1cf11770 L |
124 | DEFCIFCODE(OPTIMIZATION_MISMATCH, CIF_FINAL_ERROR, |
125 | N_("optimization level attribute mismatch")) | |
1f26ac87 JM |
126 | |
127 | /* We can't inline because the callee refers to comdat-local symbols. */ | |
e7fd3b78 | 128 | DEFCIFCODE(USES_COMDAT_LOCAL, CIF_FINAL_NORMAL, |
1cf11770 | 129 | N_("callee refers to comdat-local symbols")) |
25a07c7e | 130 | |
4089df8e ML |
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")) | |
9de6f6c3 | 135 | |
6fd6a2ff QZ |
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 | ||
9de6f6c3 | 142 | /* We proved that the call is unreachable. */ |
7ce7e4d4 | 143 | DEFCIFCODE(UNREACHABLE, CIF_FINAL_ERROR, |
9de6f6c3 | 144 | N_("unreachable")) |