From: Doug Kwan Date: Sat, 28 Mar 2009 11:10:06 +0000 (+0000) Subject: Bring from lto-branch: X-Git-Tag: releases/gcc-4.5.0~7097 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b7551676632af6f5641aaeb500acc566c4e20922;p=thirdparty%2Fgcc.git Bring from lto-branch: 2008-09-03 Doug Kwan * cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t enums instead of reason strings. * cgraph.c (cgraph_create_edge): Same. (cgraph_inline_failed_string): New function. * cgraph.h (cgraph_inline_failed_t): New enum type. (cgraph_inline_failed_string): New prototype. (struct cgraph_edge): Change type of INLINED_FAILED from constant char pointer to cgraph_inline_failed_t. (cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t. (cgraph_default_inline_p): Ditto. * gcc/cgraphunit.c (cgraph_inline_p): Change type of parameter REASON to cgraph_inline_failed_t pointer. * cif-code.def: New file. * ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a reason string. (cgraph_check_inline_limits): Change type of REASON to pointer to cgraph_inline_failed_t. Replace reason strings with enums. (cgraph_default_inline_p): Ditto. (cgraph_recursive_inlining_p): Ditto. (update_caller_keys): Change type of FAILED_REASON to cgraph_inline_failed_t. (cgraph_set_inline_failed): Change type of REASON to pointer to cgraph_inline_failed_t. Call cgraph_inline_failed_string to convert enums to strings for text output. (cgraph_decide_inlining_of_small_function): Change FAILED_REASON to be of type cgraph_inline_failed_t. Replace reason strings with enums. Call cgraph_inline_failed_string to covert enums to strings for text output. (cgraph_decide_inlining): Replace reason strings with enums. (cgraph_decide_inlining_incrementally): Change type of FAILED_REASON to cgraph_inline_failed_t type. Call cgraph_inline_failed_string for text output. * tree-inline.c (expand_call_inline): Change type of REASON to cgraph_inline_failed_t. Replace reason strings with enums. Call cgraph_inline_failed_string for text output. * Makefile.in (CGRAPH_H): Add cif-code.def to dependencies. (cgraph.o): Ditto. From-SVN: r145177 --- diff --git a/gcc/cif-code.def b/gcc/cif-code.def new file mode 100644 index 000000000000..48dbabffbed0 --- /dev/null +++ b/gcc/cif-code.def @@ -0,0 +1,86 @@ +/* This file contains the definitions of the cgraph_inline_failed_t + enums used in GCC. + + Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Doug Kwan + +This file is part of GCC. + +GCC is free software you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation either version 3, or (at your option) any later +version. + +GCC is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with GCC see the file COPYING3. If not see +. */ + +/* The format of this file is + DEFCIFCODE(code, string). + + Where symbol is the enumeration name without the ``''. + The argument STRING is a explain the failure. Except for OK, + which is a NULL pointer. */ + +/* Inlining successful. This must be the first code. */ +DEFCIFCODE(OK , NULL) + +/* Inlining failed for an unspecified reason. */ +DEFCIFCODE(UNSPECIFIED , "") + +/* Function has not be considered for inlining. This is the code for + functions that have not been rejected for inlining yet. */ +DEFCIFCODE(FUNCTION_NOT_CONSIDERED, + N_("function not considered for inlining")) + +/* Inlining failed owing to unavailable function body. */ +DEFCIFCODE(BODY_NOT_AVAILABLE, N_("function body not available")) + +DEFCIFCODE(REDEFINED_EXTERN_INLINE, + N_("redefined extern inline functions are not considered for " + "inlining")) + +/* Function is not inlinable. */ +DEFCIFCODE(FUNCTION_NOT_INLINABLE, N_("function not inlinable")) + +/* Function is not an inlining candidate. */ +DEFCIFCODE(FUNCTION_NOT_INLINE_CANDIDATE, N_("function not inline candidate")) + +/* Inlining failed because of various limit parameters. */ +DEFCIFCODE(LARGE_FUNCTION_GROWTH_LIMIT, + N_("--param large-function-growth limit reached")) +DEFCIFCODE(LARGE_STACK_FRAME_GROWTH_LIMIT, + N_("--param large-stack-frame-growth limit reached")) +DEFCIFCODE(MAX_INLINE_INSNS_SINGLE_LIMIT, + N_("--param max-inline-insns-single limit reached")) +DEFCIFCODE(MAX_INLINE_INSNS_AUTO_LIMIT, + N_("--param max-inline-insns-auto limit reached")) +DEFCIFCODE(INLINE_UNIT_GROWTH_LIMIT, + N_("--param inline-unit-growth limit reached")) + +/* Recursive inlining. */ +DEFCIFCODE(RECURSIVE_INLINING, N_("recursive inlining")) + +/* Call is unlikely. */ +DEFCIFCODE(UNLIKELY_CALL, N_("call is unlikely and code size would grow")) + +/* Function is not declared as an inline. */ +DEFCIFCODE(NOT_DECLARED_INLINED, + N_("function not declared inline and code size would grow")) + +/* Inlining suppressed due to size optimization. */ +DEFCIFCODE(OPTIMIZING_FOR_SIZE, + N_("optimizing for size and code size would grow")) + +/* Inlining failed because of mismatched options or arguments. */ +DEFCIFCODE(TARGET_OPTION_MISMATCH, N_("target specific option mismatch")) +DEFCIFCODE(MISMATCHED_ARGUMENTS, N_("mismatched arguments")) + +/* Call was originally indirect. */ +DEFCIFCODE(ORIGINALLY_INDIRECT_CALL, + N_("originally indirect function call not considered for inlining"))