gcc/gcc
Zdenek Dvorak d93817c435 tree-data-ref.c (dump_subscript): Use dump_conflict_function.
* tree-data-ref.c (dump_subscript): Use dump_conflict_function.
	(compute_subscript_distance, initialize_data_dependence_relation,
	finalize_ddr_dependent, analyze_ziv_subscript,
	analyze_siv_subscript_cst_affine,
	compute_overlap_steps_for_affine_univar,
	compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine,
	analyze_siv_subscript, analyze_miv_subscript,
	analyze_overlapping_iterations, subscript_dependence_tester_1,
	compute_self_dependence, free_dependence_relation): Work
	with affine_fn instead of chrecs.
	(dump_affine_function, dump_conflict_function, affine_function_equal_p,
	common_affine_function, affine_function_base,
	affine_function_constant_p, affine_fn_op, affine_fn_plus,
	affine_fn_minus, affine_fn_free, conflict_fn_not_known,
	conflict_fn_no_dependence, free_conflict_function, free_subscripts,
	conflict_fn, affine_fn_cst, affine_fn_univar): New functions.
	(all_chrecs_equal_p): Removed.
	* tree-data-ref.h (affine_fn, conflict_function): New types.
	(struct subscript): Change type of conflicting_iterations_in_a
	and conflicting_iterations_in_b.

From-SVN: r121212
2007-01-26 19:33:04 +00:00
..
ada decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of TREE_CONSTANT_OVERFLOW. 2007-01-25 16:58:26 +00:00
config re PR target/30182 (FAIL: gcc.dg/pr28796-2.c (test for excess errors)) 2007-01-26 18:16:29 +00:00
cp lex.c (D_CPP0X): Rename. 2007-01-25 04:02:36 +00:00
doc invoke.texi (-Wcoverage-mismatch): Document. 2007-01-25 12:35:13 +00:00
fortran lang-specs.h: Add support for .f03 and .F03 extensions. 2007-01-26 09:35:19 +01:00
ginclude decfloat.h (DEC*_DEN): Define using the correct builtins. 2006-09-21 17:34:47 +00:00
java [multiple changes] 2007-01-24 17:11:04 +00:00
objc re PR objc/27438 ([unit-at-a-time] '_OBJC_INSTANCE_0' defined but not used warning) 2007-01-23 22:01:09 -08:00
objcp configure.ac (strict1_warn): Rename to strict_warn. 2007-01-11 10:49:30 +00:00
po * ru.po: New. 2006-12-07 16:45:47 +00:00
testsuite pr23382.c: Fix typo. 2007-01-26 15:36:03 +00:00
treelang configure.ac (strict1_warn): Rename to strict_warn. 2007-01-11 10:49:30 +00:00
ABOUT-GCC-NLS
BASE-VER * BASE-VER: Set to 4.3.0. 2006-10-21 02:43:05 +00:00
COPYING Update FSF address. 2005-06-25 02:02:01 +00:00
COPYING.LIB Update FSF address. 2005-06-25 02:02:01 +00:00
ChangeLog tree-data-ref.c (dump_subscript): Use dump_conflict_function. 2007-01-26 19:33:04 +00:00
ChangeLog-1997
ChangeLog-1998
ChangeLog-1999
ChangeLog-2000
ChangeLog-2001
ChangeLog-2002
ChangeLog-2003
ChangeLog-2004 Typo. 2006-08-03 09:28:37 +00:00
ChangeLog-2005 Whitespace fixups 2006-05-18 21:27:39 +00:00
ChangeLog-2006 Typo fix. 2007-01-22 16:54:27 +11:00
ChangeLog.lib
ChangeLog.tree-ssa Fixup some spacing 2005-12-03 00:20:15 +00:00
DATESTAMP Daily bump. 2007-01-26 00:17:43 +00:00
DEV-PHASE
FSFChangeLog
FSFChangeLog.10
FSFChangeLog.11
LANGUAGES
Makefile.in Makefile.in (OBJS-common): Reformat, alphabetize, but put insn-*.o first. 2007-01-23 15:12:44 +00:00
ONEWS
README.Portability
SERVICE
acinclude.m4 configure.in: Set with_gnu_as, with_gnu_ld, with_newlib earlier. 2006-01-26 18:52:49 +00:00
aclocal.m4 acinclude.m4: Renamed from aclocal.m4. 2005-09-06 03:23:48 +00:00
addresses.h bfin-protos.h (bfin_dsp_memref_p): Declare. 2006-03-21 13:07:33 +00:00
alias.c alias.c (init_alias_analysis): Use VEC_safe_grow_cleared. 2007-01-03 08:04:01 +00:00
alias.h tree-ssa-alias.c (compute_may_aliases): Compute flow sensitive before flow insensitive. 2006-12-04 19:07:05 +00:00
alloc-pool.c cgraphunit.c (cgraph_finalize_compilation_unit): Add a newline at the end of a diagnostics message. 2006-11-30 07:22:04 +00:00
alloc-pool.h alloc-pool.h (free_alloc_pool_if_empty): Prototype new function. 2006-06-20 16:19:29 +00:00
attribs.c re PR c++/26905 (default-visibility class symbol improperly resolved as hidden-visibility) 2006-06-29 21:15:56 -04:00
basic-block.h Makefile.in (OBJS-common): Remove conflict.o 2006-12-28 06:44:53 +00:00
bb-reorder.c Whitespace fixups 2006-05-18 22:16:23 +00:00
bitmap.c statistics.h (ALONE_PASS_MEM_STAT, [...]): New macros. 2006-12-06 01:37:38 +00:00
bitmap.h statistics.h (ALONE_PASS_MEM_STAT, [...]): New macros. 2006-12-06 01:37:38 +00:00
bt-load.c Whitespace fixups 2006-05-18 22:16:23 +00:00
builtin-attrs.def builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6. 2005-06-27 14:17:39 +02:00
builtin-types.def re PR tree-optimization/17687 (sincos tree representation causes extra addressable vars) 2006-12-13 10:17:36 +00:00
builtins.c builtins.c (fold_builtin_1): Treat ccos and ccosh as 'even' functions. 2007-01-26 02:40:31 +00:00
builtins.def Add BUILT_IN_FREE 2007-01-12 21:01:46 +00:00
c-aux-info.c Whitespace fixups 2006-05-18 22:16:23 +00:00
c-common.c tree.h (force_fit_type_double): Remove unused final argument. 2007-01-13 05:39:00 +00:00
c-common.def Update FSF address. 2005-06-25 02:02:01 +00:00
c-common.h c-common.h (RID_FIRST_CXX0X): New. 2007-01-25 04:04:18 +00:00
c-config-lang.in Update FSF address. 2005-06-25 02:02:01 +00:00
c-convert.c c-common.c (c_sizeof_or_alignof_type): Use fold_convert instead of building a NOP_EXPR. 2005-12-03 18:58:43 +00:00
c-cppbuiltin.c c-cppbuiltin.c (builtin_define_type_sizeof): New function. 2007-01-24 12:03:38 +00:00
c-decl.c re PR middle-end/7651 (Define -Wextra strictly in terms of other warning flags) 2007-01-02 17:33:25 +00:00
c-dump.c Update FSF address. 2005-06-25 02:02:01 +00:00
c-errors.c Whitespace fixups 2006-05-18 22:16:23 +00:00
c-format.c Whitespace fixups 2006-05-18 22:16:23 +00:00
c-format.h target-def.h (TARGET_DECIMAL_FLOAT_SUPPORTED_P): New. 2005-12-16 17:38:26 +11:00
c-gimplify.c [multiple changes] 2006-08-25 22:14:24 +01:00
c-incpath.c re PR c/30242 (internal error in gcc break compilation) 2006-12-20 22:34:14 +00:00
c-incpath.h re PR libstdc++/25524 (libstdc++ headers should go in multilib directories) 2006-01-20 21:00:03 +00:00
c-lang.c pretty-print.h (PP_NL_ARGMAX): New. 2005-06-30 23:09:06 +00:00
c-lex.c re PR middle-end/27428 (ICE with goto in erroneous code) 2006-06-29 21:57:23 +00:00
c-objc-common.c Whitespace fixups 2006-05-18 22:16:23 +00:00
c-objc-common.h decl.c: Include langhooks.h. 2006-10-23 19:47:58 +00:00
c-omp.c re PR middle-end/28046 (libgomp test pr27337.C fails intermittently) 2006-09-20 10:22:04 +02:00
c-opts.c c-common.h (RID_FIRST_CXX0X): New. 2007-01-25 04:04:18 +00:00
c-parser.c re PR middle-end/7651 (Define -Wextra strictly in terms of other warning flags) 2006-12-16 16:48:01 +00:00
c-pch.c Whitespace fixups 2006-05-18 22:16:23 +00:00
c-ppoutput.c Suppress extra '#1 <built-in> or '#1 <command line>' on -dD output. 2006-06-01 09:36:25 -07:00
c-pragma.c re PR c/28286 (ICE with invalid value in #pragma pack) 2006-07-18 10:08:22 +00:00
c-pragma.h c-opts.c (c_common_parse_file): Unconditionally give a warning, suitable for the language, if set_yydebug is true. 2006-12-10 05:09:29 +00:00
c-pretty-print.c tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Use type of offset to build the index. 2007-01-08 18:29:18 +00:00
c-pretty-print.h Whitespace fixups 2006-05-18 22:16:23 +00:00
c-semantics.c Whitespace fixups 2006-05-18 22:16:23 +00:00
c-tree.h re PR c/29955 (ICE with -fopenmp -fexceptions) 2006-11-24 22:28:38 +01:00
c-typeck.c c-typeck.c (null_pointer_constant_p): Replace use of TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. 2007-01-13 05:39:57 +00:00
c.opt c-common.h (RID_FIRST_CXX0X): New. 2007-01-25 04:04:18 +00:00
caller-save.c re PR middle-end/30311 (revision 120211 failed to compile perlbench) 2007-01-02 00:38:21 +00:00
calls.c 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford <richard@codesourcery.com> 2007-01-18 19:54:44 +00:00
cfg.c loop-unswitch.c (unswitch_loop): Pass probabilities to loopify. 2007-01-03 02:29:00 +00:00
cfganal.c * cfganal.c (compute_dominance_frontiers_1): Don't be quadratic. 2006-09-12 22:54:38 +00:00
cfgbuild.c alias.c (init_alias_analysis): Use VEC_safe_grow_cleared. 2007-01-03 08:04:01 +00:00
cfgcleanup.c cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the CLEANUP_CFGLAYOUT flag when in cfglayout mode. 2007-01-18 08:17:06 +00:00
cfgexpand.c tree-eh.c (add_stmt_to_eh_region_fn): Do not add call_exprs separately. 2007-01-14 10:47:48 +00:00
cfghooks.c loop.texi: Document recording of loop exits. 2007-01-12 17:57:40 +00:00
cfghooks.h loop-unswitch.c (unswitch_loop): Update arguments of duplicate_loop_to_header_edge call. 2006-12-20 14:15:53 +00:00
cfglayout.c cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the CLEANUP_CFGLAYOUT flag when in cfglayout mode. 2007-01-18 08:17:06 +00:00
cfglayout.h cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the CLEANUP_CFGLAYOUT flag when in cfglayout mode. 2007-01-18 08:17:06 +00:00
cfgloop.c loop.texi: Document recording of loop exits. 2007-01-12 17:57:40 +00:00
cfgloop.h loop-unswitch.c (unswitch_loop): Do not call fix_loop_placement. 2007-01-14 20:07:42 +00:00
cfgloopanal.c tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop. 2006-12-10 22:17:15 +00:00
cfgloopmanip.c loop-unswitch.c (unswitch_loop): Do not call fix_loop_placement. 2007-01-14 20:07:42 +00:00
cfgrtl.c alias.c (init_alias_analysis): Use VEC_safe_grow_cleared. 2007-01-03 08:04:01 +00:00
cgraph.c Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
cgraph.h Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
cgraphbuild.c tree-pass.h (pass_build_cgraph_edges): Declare. 2007-01-06 17:58:40 +00:00
cgraphunit.c Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
collect2.c mips-tdump.c: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE. 2006-12-13 09:28:16 +00:00
collect2.h Update FSF address. 2005-06-25 02:02:01 +00:00
combine.c re PR rtl-optimization/29329 (internal consistency failure) 2007-01-21 22:32:39 +00:00
common.opt invoke.texi (-Wcoverage-mismatch): Document. 2007-01-25 12:35:13 +00:00
conditions.h Update FSF address. 2005-06-25 02:02:01 +00:00
config.build re PR driver/20425 (-print-search-dirs doesn't honor mutil-os/multilib settings) 2005-12-16 20:16:22 +10:30
config.gcc * config.gcc (ia64*-*-hpux*): Make posix threads the default. 2007-01-25 18:08:16 +00:00
config.host config.host: Remove extra blank line. 2006-12-05 08:04:35 -08:00
config.in configure.ac (HAVE_GAS_LITERAL16): Add autoconf check for .literal16. 2007-01-01 20:58:38 +00:00
configure configure.ac: Set insn to "nop" for spu-*-* also. 2007-01-12 15:03:48 -08:00
configure.ac configure.ac: Set insn to "nop" for spu-*-* also. 2007-01-12 15:03:48 -08:00
convert.c tree.h (force_fit_type_double): Remove unused final argument. 2007-01-13 05:39:00 +00:00
convert.h Update FSF address. 2005-06-25 02:02:01 +00:00
coretypes.h tree-dump.c (dump_enable_all): Rename local variable ir_type to avoid name conflicts. 2006-11-03 22:12:37 +00:00
coverage.c invoke.texi (-Wcoverage-mismatch): Document. 2007-01-25 12:35:13 +00:00
coverage.h Makefile.in (rtl-profile.o): Kill all traces of it. 2005-07-28 21:48:38 +00:00
cppdefault.c mips-tdump.c: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE. 2006-12-13 09:28:16 +00:00
cppdefault.h cppdefault.c: Define cpp_PREFIX, cpp_PREFIX_len, and gcc_exec_prefix. 2006-11-20 17:15:27 +00:00
cppspec.c tree-vrp.c: Use XNEW/XCNEW allocation wrappers. 2006-01-31 20:56:55 +01:00
crtstuff.c config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file. 2007-01-18 19:09:59 +00:00
cse.c cse.c (cse_insn): Move HAVE_CC0 code after declarations. 2007-01-12 10:04:55 +00:00
cselib.c cselib.c (struct cselib_val_struct): Make val_rtx its own field, remove the union that contained it. 2006-12-17 22:57:04 +00:00
cselib.h cselib.c (struct cselib_val_struct): Make val_rtx its own field, remove the union that contained it. 2006-12-17 22:57:04 +00:00
cstamp-h.in
dbxout.c dbxout.c (output_types_sort): Add a comment. 2006-07-26 17:38:37 +00:00
dbxout.h Update FSF address. 2005-06-25 02:02:01 +00:00
ddg.c builtins.c (expand_builtin_mathfn_3): Correct coding style. 2006-10-30 17:51:46 +00:00
ddg.h Update FSF address. 2005-06-25 02:02:01 +00:00
debug.c Update FSF address. 2005-06-25 02:02:01 +00:00
debug.h Update FSF address. 2005-06-25 02:02:01 +00:00
defaults.h tm.texi (TARGET_HAS_SINCOS): Document new target macro. 2007-01-19 11:06:56 +00:00
df-core.c cfgcleanup.c, [...]: Fix comment typos. 2006-05-28 17:46:46 +00:00
df-problems.c cfgcleanup.c, [...]: Fix comment typos. 2006-05-28 17:46:46 +00:00
df-scan.c rtlanal.c (struct subreg_info, [...]): New. 2006-12-20 16:25:00 +00:00
df.h cfgcleanup.c, [...]: Fix comment typos. 2006-05-28 17:46:46 +00:00
dfp.c pointer-set.c (pointer_set_destroy): Correct whitespace. 2006-07-07 14:23:57 +00:00
dfp.h dfp.c (decimal_real_arithmetic): Change second argument type from int to enum tree_code. 2006-02-06 09:59:35 +11:00
diagnostic.c re PR driver/22600 (Exit code should be different from 1 for internal compiler error) 2006-03-22 19:36:22 +00:00
diagnostic.def c-pragma.c (handle_pragma_diagnostic): New. 2006-01-18 15:02:42 -05:00
diagnostic.h diagnostic.h: Include options.h. 2006-01-18 20:24:22 -08:00
dojump.c extended.texi (__builtin_expect): We no longer require second argument to be constant. 2006-11-11 16:54:57 +00:00
dominance.c re PR middle-end/28071 (A file that can not be compiled in reasonable time/space) 2006-08-16 21:25:39 +00:00
domwalk.c domwalk.c (walk_dominator_tree): Reorganize to non-recursive implementation. 2006-08-03 21:21:22 +00:00
domwalk.h Update FSF address. 2005-06-25 02:02:01 +00:00
double-int.c Makefile.in (tree-data-ref.o): Add langhooks.h dependency. 2006-11-12 19:58:05 +00:00
double-int.h Makefile.in (tree-data-ref.o): Add langhooks.h dependency. 2006-11-12 19:58:05 +00:00
dummy-checksum.c
dwarf.h Update FSF address. 2005-06-25 02:02:01 +00:00
dwarf2.h dwarf2.h (DW64_CIE_ID): Define. 2006-04-01 01:21:46 +01:00
dwarf2asm.c dwarf2asm.c (dw2_asm_output_data): Don't generate RTL just to print an integer. 2006-04-25 19:12:50 +00:00
dwarf2asm.h tm.texi (SDB and DWARF): Add extra parameter to ASM_OUTPUT_DWARF_OFFSET. 2006-03-17 00:35:32 +00:00
dwarf2out.c re PR debug/26964 (Duplicate debug info for enums in namespaces) 2006-12-27 21:48:05 +00:00
dwarf2out.h dwarf2out.c (dwarf2out_add_library_unit_info): Remove. 2006-03-04 20:07:18 +00:00
emit-rtl.c emit-rtl.c (emit_copy_of_insn_after): Do not call copy_insn_1 for INSN_LIST. 2007-01-01 21:53:31 +00:00
emit-rtl.h Update FSF address. 2005-06-25 02:02:01 +00:00
emutls.c Revert emutls patch. 2006-10-09 09:27:14 -07:00
errors.c Update FSF address. 2005-06-25 02:02:01 +00:00
errors.h toplev.h: Add comment about the first parameter for warning(). 2005-07-19 16:19:16 -04:00
et-forest.c alloc-pool.h (free_alloc_pool_if_empty): Prototype new function. 2006-06-20 16:19:29 +00:00
et-forest.h alloc-pool.h (free_alloc_pool_if_empty): Prototype new function. 2006-06-20 16:19:29 +00:00
except.c Move all varpool routines out of cgraph/cgraphunit to varpool.c 2006-12-11 08:07:52 +00:00
except.h tree-eh.c (add_stmt_to_eh_region_fn): Do not add call_exprs separately. 2007-01-14 10:47:48 +00:00
explow.c cp-objcp-common.c (cp_expr_size): Return NULL in the case size is undefined. 2006-12-04 22:51:42 +00:00
expmed.c Cast both sides of the conditional expression. 2007-01-20 04:51:07 +00:00
expr.c builtins.c (expand_builtin_pow, [...]): Replace uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. 2007-01-11 16:03:10 +00:00
expr.h expr.c (emit_block_move_via_libcall): Export. 2006-11-27 16:00:26 +00:00
final.c Makefile.in (final.o): Depend on vecprim.h. 2006-12-23 22:10:10 +00:00
fix-header.c pointer-set.c (pointer_set_destroy): Correct whitespace. 2006-07-07 14:23:57 +00:00
fixproto Update FSF address. 2005-06-25 02:02:01 +00:00
flags.h common.opt (fsigned-zeros): New command line option. 2007-01-19 19:35:22 +00:00
flow.c re PR middle-end/7651 (Define -Wextra strictly in terms of other warning flags) 2006-12-22 15:54:05 +00:00
fold-const.c builtins.c (fold_builtin_1): Treat ccos and ccosh as 'even' functions. 2007-01-26 02:40:31 +00:00
fp-test.c Update FSF address. 2005-06-25 02:02:01 +00:00
function.c function.c (get_last_funcdef_no): New function. 2007-01-10 10:21:50 +00:00
function.h function.c (get_last_funcdef_no): New function. 2007-01-10 10:21:50 +00:00
fwprop.c re PR rtl-optimization/29840 (build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)) 2006-12-22 12:28:52 +00:00
gbl-ctors.h Update FSF address. 2005-06-25 02:02:01 +00:00
gcc.c mips-tdump.c: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE. 2006-12-13 09:28:16 +00:00
gcc.h jvspec.c (lang_specific_spec_functions): remove 2006-01-16 19:00:56 +00:00
gccbug.in Update FSF address. 2005-06-25 02:02:01 +00:00
gccspec.c tree-vrp.c: Use XNEW/XCNEW allocation wrappers. 2006-01-31 20:56:55 +01:00
gcov-dump.c gcov.c (print_version), [...]): Update copyright notice dates. 2006-01-21 18:22:19 +00:00
gcov-io.c Update FSF address. 2005-06-25 02:02:01 +00:00
gcov-io.h Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
gcov-iov.c Update FSF address. 2005-06-25 02:02:01 +00:00
gcov.c gcov.c (no_data_file): New flag. 2006-08-09 19:09:06 +00:00
gcse.c cse.c (cse_process_notes): Copy the propagated value. 2006-11-10 21:42:04 +00:00
gdbinit.in gdbinit.in: Set complaints to 0. 2006-12-06 06:24:41 -05:00
gen-protos.c Update FSF address. 2005-06-25 02:02:01 +00:00
genattr.c target.h (struct spec_info_def): New opaque declaration. 2006-03-16 05:27:03 +00:00
genattrtab.c extend.texi (__builtin_bswap32): Document. 2006-11-01 05:14:40 +00:00
genautomata.c genautomata.c (write_automata): Include xstrerror output in the error message if... 2007-01-18 14:12:27 +11:00
gencheck.c Update FSF address. 2005-06-25 02:02:01 +00:00
genchecksum.c Update FSF address. 2005-06-25 02:02:01 +00:00
gencodes.c r110124@banpei: zack | 2006-01-22 14:45:55 -0800 2006-01-23 15:15:12 +00:00
genconditions.c genconditions.c (write_header): Add tm-constrs.h to included headers. 2006-03-29 17:58:32 -05:00
genconfig.c r110124@banpei: zack | 2006-01-22 14:45:55 -0800 2006-01-23 15:15:12 +00:00
genconstants.c Update FSF address. 2005-06-25 02:02:01 +00:00
genemit.c * genemit.c (gen_expand): Allocate enough memory. 2006-11-13 14:36:47 +00:00
genextract.c Makefile.in (tree-into-ssa.o, [...]): Depend on vecprim.h. 2006-04-10 19:26:18 +00:00
genflags.c r110124@banpei: zack | 2006-01-22 14:45:55 -0800 2006-01-23 15:15:12 +00:00
gengenrtl.c Update FSF address. 2005-06-25 02:02:01 +00:00
gengtype-lex.l Update FSF address. 2005-06-25 02:02:01 +00:00
gengtype-yacc.y gengtype.c (new_structure): Return the structure. 2006-01-23 07:50:42 +00:00
gengtype.c gty.texi (Options): Document the mark_hook option to GTY. 2007-01-19 17:56:18 +00:00
gengtype.h gengtype.c (new_structure): Return the structure. 2006-01-23 07:50:42 +00:00
genmddeps.c Update FSF address. 2005-06-25 02:02:01 +00:00
genmodes.c genmodes.c (make_vector_mode): Allow making VECTOR_MODE_INT of a MODE_PARTIAL_INT mode. 2006-04-25 11:49:27 +00:00
genmultilib Update FSF address. 2005-06-25 02:02:01 +00:00
genopinit.c c-tree.texi: Document new tree codes. 2006-11-22 08:46:03 +00:00
genoutput.c genemit.c (main): Add tm-constrs.h to included headers. 2006-03-29 16:07:12 -05:00
genpeep.c r113612@merlin: rearnsha | 2006-05-07 00:19:18 +0100 2006-05-06 23:19:48 +00:00
genpreds.c genpreds.c (write_insn_preds_c): Only write out the function body for regclass_for_constraint if... 2007-01-18 09:15:19 +11:00
genrecog.c genemit.c (main): Add tm-constrs.h to included headers. 2006-03-29 16:07:12 -05:00
gensupport.c gensupport.c (identify_predicable_attribute): Don't free p_false when it is still in use. 2006-03-15 10:14:51 +00:00
gensupport.h r110123@banpei: zack | 2006-01-22 14:44:34 -0800 2006-01-23 15:15:05 +00:00
ggc-common.c toplev.c (dump_memory_report): Break out from... 2006-12-23 14:30:36 +00:00
ggc-none.c Update FSF address. 2005-06-25 02:02:01 +00:00
ggc-page.c ggc-page.c (ggc_print_statistics): Use %ul and a cast to unsigned long for printing OBJECT_SIZE. 2006-11-28 10:03:49 +00:00
ggc-zone.c re PR other/22337 (zone collector does not build) 2005-07-25 08:14:21 -07:00
ggc.h toplev.c (dump_memory_report): Break out from... 2006-12-23 14:30:36 +00:00
gimple-low.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
gimplify.c re PR middle-end/27416 (ICE on invalid firstprivate/lastprivate) 2007-01-24 21:58:21 +01:00
glimits.h
global.c flow.c (calculate_global_regs_live): Invalidate eh registers on eh edges. 2006-09-13 10:59:03 +00:00
graph.c tree-vrp.c: Use XNEW/XCNEW allocation wrappers. 2006-01-31 20:56:55 +01:00
graph.h Update FSF address. 2005-06-25 02:02:01 +00:00
gstab.h
gsyms.h
gsyslimits.h
gthr-aix.h Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-dce.h re PR other/24829 (libobjc testsuite failures) 2006-01-26 22:00:28 +00:00
gthr-gnat.c Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-gnat.h Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-lynx.h Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-nks.h Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-posix.c Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-posix.h re PR libstdc++/11953 (_REENTRANT defined when compiling non-threaded code.) 2006-12-12 16:15:19 +01:00
gthr-posix95.h re PR target/24071 (__gthread_active_p vs __gthread_once) 2006-10-31 17:54:58 +00:00
gthr-rtems.h Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-single.h Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-solaris.h re PR target/28247 (libstdc++ cannot be build with Solaris threads) 2006-07-23 20:14:44 +00:00
gthr-tpf.h gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION, [...]): Define. 2006-11-29 13:00:12 +00:00
gthr-vxworks.h Update FSF address. 2005-06-25 02:02:01 +00:00
gthr-win32.h Update FSF address. 2005-06-25 02:02:01 +00:00
gthr.h Update FSF address. 2005-06-25 02:02:01 +00:00
haifa-sched.c haifa-sched.c (schedule_block): Remove excessive sanity check. 2006-12-09 13:05:44 +00:00
hard-reg-set.h regclass.c (n_non_fixed_regs): Remove. 2006-03-04 20:04:23 +00:00
hooks.c hooks.c (hook_bool_mode_rtx_true): New function. 2006-03-07 07:41:39 +00:00
hooks.h hooks.c (hook_bool_mode_rtx_true): New function. 2006-03-07 07:41:39 +00:00
host-default.c Update FSF address. 2005-06-25 02:02:01 +00:00
hosthooks-def.h Update FSF address. 2005-06-25 02:02:01 +00:00
hosthooks.h Update FSF address. 2005-06-25 02:02:01 +00:00
hwint.h * hwint.h (HOST_WIDE_INT_PRINT): Use HOST_LONG_LONG_FORMAT. 2005-08-23 15:04:07 +00:00
ifcvt.c cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the CLEANUP_CFGLAYOUT flag when in cfglayout mode. 2007-01-18 08:17:06 +00:00
input.h re PR c++/24009 (C++ fails to print #include stack) 2006-08-26 22:38:46 +01:00
insn-addr.h Makefile.in (final.o): Depend on vecprim.h. 2006-12-23 22:10:10 +00:00
insn-notes.def cfgexpand.c (construct_exit_block): Don't disturb end of last BB. 2006-11-27 15:07:10 +00:00
integrate.c cfgrtl.c (emit_insn_at_entry): New function. 2006-09-15 12:35:43 +00:00
integrate.h tree-vrp.c (execute_vrp): Return value. 2006-03-02 19:00:11 +00:00
intl.c Update FSF address. 2005-06-25 02:02:01 +00:00
intl.h Update FSF address. 2005-06-25 02:02:01 +00:00
ipa-cp.c omp-low.c (expand_omp_parallel): Set function properties. 2006-12-16 18:10:08 +00:00
ipa-inline.c * ipa-inline.c (cgraph_decide_inlining): Initialize initial_insns. 2007-01-25 01:13:02 +00:00
ipa-prop.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
ipa-prop.h tree-vrp.c (execute_vrp): Return value. 2006-03-02 19:00:11 +00:00
ipa-pure-const.c ipa-pure-const.c (check_operand): SSA_NAME is safe. 2006-12-30 12:15:16 +00:00
ipa-reference.c ipa-reference.c (analyze_function): Consider also addresses taken in phi nodes. 2007-01-13 19:12:39 +00:00
ipa-reference.h ipa-pure-const.c, [...]: Update FSF address. 2005-07-26 12:29:15 +00:00
ipa-type-escape.c * ipa-type-escape.c (look_for_casts): Revamp using handled_component_p. 2007-01-17 11:16:24 +00:00
ipa-type-escape.h ipa-pure-const.c, [...]: Update FSF address. 2005-07-26 12:29:15 +00:00
ipa-utils.c tree-vrp.c: Use XNEW/XCNEW allocation wrappers. 2006-01-31 20:56:55 +01:00
ipa-utils.h ipa-pure-const.c, [...]: Update FSF address. 2005-07-26 12:29:15 +00:00
ipa.c cgraph.h (cgraph_decide_inlining_incrementally): Kill. 2007-01-16 21:30:54 +00:00
jump.c predicates.md (gpc_reg_operand): Check invalid_e500_subreg. 2006-11-29 17:33:59 +00:00
lambda-code.c loop.texi: Document recording of loop exits. 2007-01-12 17:57:40 +00:00
lambda-mat.c tree-loop-linear.c: Don't include varray.h. 2006-03-28 04:19:26 +00:00
lambda-trans.c tree-loop-linear.c: Don't include varray.h. 2006-03-28 04:19:26 +00:00
lambda.h tree-vrp.c (execute_vrp): Do not pass loops structure through arguments. 2006-11-25 10:34:13 +00:00
langhooks-def.h fold-const.c (fold_truthop): Don't check can_use_bit_fields_p. 2007-01-10 19:28:39 +00:00
langhooks.c fold-const.c (fold_truthop): Don't check can_use_bit_fields_p. 2007-01-10 19:28:39 +00:00
langhooks.h fold-const.c (fold_truthop): Don't check can_use_bit_fields_p. 2007-01-10 19:28:39 +00:00
lcm.c tree-vrp.c (execute_vrp): Do not pass dump argument to. 2006-02-06 18:20:47 +00:00
libada-mk.in Update FSF address. 2005-06-25 02:02:01 +00:00
libfuncs.h Update FSF address. 2005-06-25 02:02:01 +00:00
libgcc-std.ver * libgcc-std.ver: Fix typo in %inherit for GCC_4.3.0. 2007-01-19 06:27:18 +00:00
libgcc2.c re PR c/30360 (Complex divide bug) 2007-01-05 16:49:05 +01:00
libgcc2.h libgcc2.c (__bswapsi2): Use SItype. 2007-01-04 23:16:34 +00:00
libgcov.c Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
limitx.h
limity.h
lists.c re PR target/26734 (GCC cannot bootstrap on IA64 HP-UX) 2006-03-30 15:41:00 +00:00
local-alloc.c cse.c (cse_process_notes): Copy the propagated value. 2006-11-10 21:42:04 +00:00
longlong.h 200x-xx-xx Sandra Loosemore <sandra@codesourcery.com> 2007-01-19 13:34:59 +00:00
loop-doloop.c tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop. 2006-12-10 22:17:15 +00:00
loop-init.c loop.texi: Document recording of loop exits. 2007-01-12 17:57:40 +00:00
loop-invariant.c tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop. 2006-12-10 22:17:15 +00:00
loop-iv.c re PR rtl-optimization/30113 (ICE in trunc_int_for_mode) 2006-12-11 21:29:44 +00:00
loop-unroll.c loop-unswitch.c (unswitch_loop): Update arguments of duplicate_loop_to_header_edge call. 2006-12-20 14:15:53 +00:00
loop-unswitch.c loop-unswitch.c (unswitch_loop): Do not call fix_loop_placement. 2007-01-14 20:07:42 +00:00
machmode.def dfp.h, dfp.c: New files. 2005-12-02 13:30:42 +11:00
machmode.h dfp.h, dfp.c: New files. 2005-12-02 13:30:42 +11:00
main.c Update FSF address. 2005-06-25 02:02:01 +00:00
mips-tdump.c mips-tdump.c: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE. 2006-12-13 09:28:16 +00:00
mips-tfile.c mips-tdump.c: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE. 2006-12-13 09:28:16 +00:00
mkconfig.sh re PR bootstrap/27501 (Shell compatibility problem) 2006-05-14 12:48:49 +02:00
mkmap-flat.awk Update FSF address. 2005-06-25 02:02:01 +00:00
mkmap-symver.awk Update FSF address. 2005-06-25 02:02:01 +00:00
mode-classes.def dfp.h, dfp.c: New files. 2005-12-02 13:30:42 +11:00
mode-switching.c re PR target/28764 (libjava build failure on sh4) 2006-09-05 21:41:23 +00:00
modulo-sched.c loop.texi: Document recording of loop exits. 2007-01-12 17:57:40 +00:00
omp-builtins.def [multiple changes] 2006-01-18 14:21:25 -05:00
omp-low.c re PR middle-end/30421 (incorrect warning when using firstprivate and lastprivate clauses) 2007-01-24 21:53:08 +01:00
opt-functions.awk Update FSF address. 2005-06-25 02:02:01 +00:00
opt-gather.awk Update FSF address. 2005-06-25 02:02:01 +00:00
optabs.c c-tree.texi: Document new tree codes. 2006-11-22 08:46:03 +00:00
optabs.h c-tree.texi: Document new tree codes. 2006-11-22 08:46:03 +00:00
optc-gen.awk Makefile.in (GCC_OBJS): Replace options.o with gcc-options.o. 2006-05-16 22:06:52 -07:00
opth-gen.awk re PR target/24837 (move dynamic linker names out of LINK_SPEC and into new DYNAMIC_LINKER) 2006-02-18 11:12:51 +00:00
opts-common.c re PR driver/28437 (multiple fno-builtin-* flags broken) 2006-07-27 14:26:55 -07:00
opts.c common.opt (fsigned-zeros): New command line option. 2007-01-19 19:35:22 +00:00
opts.h re PR target/26885 (-m64 -m32 no longer creates 32-bit object) 2006-05-16 07:27:18 -07:00
output.h target.h (globalize_decl_name): New. 2007-01-24 19:40:12 +00:00
params.c params.c (set_param_value): Initialize the "set" field. 2006-11-12 19:17:02 +00:00
params.def ipa-inline.c (initial_insns, max_insns): Delete. 2007-01-24 22:45:00 +00:00
params.h param.h (MIN_VECT_LOOP_BOUND): New. 2007-01-14 12:42:40 +00:00
passes.c passes.c (init_optimization_passes): Do not rerun pass_early_warn_uninitialized. 2007-01-22 18:51:56 +00:00
pointer-set.c pointer-set.c (pointer_set_destroy): Correct whitespace. 2006-07-07 14:23:57 +00:00
pointer-set.h Update FSF address. 2005-06-25 02:02:01 +00:00
postreload-gcse.c tree-vrp.c (execute_vrp): Return value. 2006-03-02 19:00:11 +00:00
postreload.c rtlanal.c (struct subreg_info, [...]): New. 2006-12-20 16:25:00 +00:00
predict.c Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
predict.def re PR rtl-optimization/23490 (Long compile time for array initializer with inlined constructor) 2005-11-05 00:55:23 +00:00
predict.h Update FSF address. 2005-06-25 02:02:01 +00:00
prefix.c tree-inline.c (copy_body_r): Use explicit cast when converting from void *. 2005-12-17 20:45:46 +00:00
prefix.h Update FSF address. 2005-06-25 02:02:01 +00:00
pretty-print.c tree-vrp.c: Use XNEW/XCNEW allocation wrappers. 2006-01-31 20:56:55 +01:00
pretty-print.h pretty-print.h (pp_widest_integer): New macro. 2005-07-31 20:55:41 +00:00
print-rtl.c extended.texi (__builtin_expect): We no longer require second argument to be constant. 2006-11-11 16:54:57 +00:00
print-tree.c builtins.c (expand_builtin_pow, [...]): Replace uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. 2007-01-11 16:03:10 +00:00
profile.c Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
protoize.c * protoize.c (edit_fn_definition): Add volatile to clean_text_p. 2006-07-12 11:56:48 +00:00
read-rtl.c re PR target/9703 ([arm] Accessing data through constant pool more times could be solved in less instructions) 2006-02-18 22:06:53 +00:00
real.c real.h (real_format): Add a canonical_nan_lsbs_set field. 2007-01-18 19:45:13 +00:00
real.h real.h (real_format): Add a canonical_nan_lsbs_set field. 2007-01-18 19:45:13 +00:00
recog.c recog.c (mode_dependent_address_p): Identify pre-increment... 2006-12-08 16:37:42 +00:00
recog.h fwprop.c: New file. 2006-11-04 08:36:45 +00:00
reg-notes.def ddg.c (build_intra_loop_deps): Adjust add_forward_dependence call. 2006-03-16 05:17:41 +00:00
reg-stack.c reg-stack.c (subst_stack_regs_pat): Use generic code for instructions that operate on the top of stack. 2007-01-18 14:06:57 +01:00
regclass.c alias.c (init_alias_analysis): Use VEC_safe_grow_cleared. 2007-01-03 08:04:01 +00:00
regmove.c tree-pass.h (pass_purge_lineno_notes): Remove declaration. 2006-11-11 15:50:16 +00:00
regrename.c regrename.c (replace_oldest_value_addr): Initialize a variable to shut up the compiler. 2006-03-27 16:25:16 +00:00
regs.h basic-block.h (REG_BASIC_BLOCK): Use VEC instead of VARRAY. 2006-04-14 02:28:46 +00:00
reload.c rtlanal.c (struct subreg_info, [...]): New. 2006-12-20 16:25:00 +00:00
reload.h re PR target/28146 (-O2 produces invalid code on s390-linux-gnu: gcc-4.1.2 20060608) 2006-08-17 08:55:02 +00:00
reload1.c reload1.c (choose_reload_regs): Check for invalid subregs before computing their locations, not after. 2007-01-25 20:15:05 -05:00
reorg.c revert: reorg.c (emit_delay_sequence): Copy the delay slot insn. 2006-11-22 15:29:02 +00:00
resource.c rtlanal.c (struct subreg_info, [...]): New. 2006-12-20 16:25:00 +00:00
resource.h Update FSF address. 2005-06-25 02:02:01 +00:00
rtl-error.c Makefile.in (C_TREE_H): Update dependencies. 2005-07-23 15:22:46 +00:00
rtl-factoring.c bfin-protos.h (bfin_dsp_memref_p): Declare. 2006-03-21 13:07:33 +00:00
rtl.c pointer-set.c (pointer_set_destroy): Correct whitespace. 2006-07-07 14:23:57 +00:00
rtl.def extend.texi (__builtin_bswap32): Document. 2006-11-01 05:14:40 +00:00
rtl.h basic-block.h: Remove the prototype for expected_value_to_br_prob. 2006-12-24 01:47:56 +00:00
rtlanal.c re PR middle-end/30311 (revision 120211 failed to compile perlbench) 2007-01-02 00:38:21 +00:00
rtlhooks-def.h rtl.h (truncated_to_mode): Declare it. 2006-02-28 20:32:20 +00:00
rtlhooks.c rtl.h (truncated_to_mode): Declare it. 2006-02-28 20:32:20 +00:00
sbitmap.c sbitmap.c (HOST_BITS_PER_LONG_LONG): Change to HOST_BITS_PER_LONGLONG 2007-01-02 21:23:55 +00:00
sbitmap.h sbitmap.c (BITMAP_DEBUGGING): New macro. 2006-12-28 06:23:06 +00:00
scan-decls.c scan-decls.c (scan_decls): Don't fetch new statement after CPP_EOF. 2006-02-25 21:01:55 +00:00
scan-types.sh
scan.c Update FSF address. 2005-06-25 02:02:01 +00:00
scan.h Update FSF address. 2005-06-25 02:02:01 +00:00
sched-deps.c re PR rtl-optimization/28726 (-fsched2-use-superblock produces wrong code) 2006-09-11 19:28:11 +00:00
sched-ebb.c haifa-sched.c: Remove define LINE_NOTE(INSN). 2006-11-29 18:24:14 +00:00
sched-int.h haifa-sched.c: Remove define LINE_NOTE(INSN). 2006-11-29 18:24:14 +00:00
sched-rgn.c re PR target/29794 (cc1 segfaults with -O3 -msched-control-spec) 2006-12-07 10:02:35 +00:00
sched-vis.c Makefile.in (sched-vis.o): Update dependencies. 2006-01-25 17:39:37 +00:00
sdbout.c alpha.c (alpha_start_function): Use switch_to_section. 2005-12-07 07:53:14 +00:00
sdbout.h Update FSF address. 2005-06-25 02:02:01 +00:00
see.c fix for see 2006-05-30 07:53:02 +00:00
simplify-rtx.c simplify-rtx.c (simplify_subreg): Use the correct mode when determining whether a SUBREG of a CONCAT refers to... 2006-12-21 04:35:05 +00:00
sort-protos
sreal.c Update FSF address. 2005-06-25 02:02:01 +00:00
sreal.h Update FSF address. 2005-06-25 02:02:01 +00:00
stab.def Update FSF address. 2005-06-25 02:02:01 +00:00
statistics.h statistics.h (ALONE_PASS_MEM_STAT, [...]): New macros. 2006-12-06 01:37:38 +00:00
stmt.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
stor-layout.c builtins.c (expand_builtin_pow, [...]): Replace uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. 2007-01-11 16:03:10 +00:00
stringpool.c Update FSF address. 2005-06-25 02:02:01 +00:00
struct-equiv.c * struct-equiv.c (rtx_equiv_p): Fix POST_MODIFY case. 2006-03-10 10:58:22 +00:00
stub-objc.c Update FSF address. 2005-06-25 02:02:01 +00:00
sync-builtins.def backport: builtins.def: Move all DEF_SYNC_BUILTIN to ... 2005-12-22 16:43:34 -08:00
sys-protos.h
sys-types.h
system.h system.h (ASM_MAKE_LABEL_LINKONCE): Poison. 2007-01-19 18:38:30 +00:00
target-def.h target.h (globalize_decl_name): New. 2007-01-24 19:40:12 +00:00
target.h target.h (globalize_decl_name): New. 2007-01-24 19:40:12 +00:00
targhooks.c target.h (struct gcc_target): Add builtin_vectorized_function target hook. 2006-11-27 12:41:51 +00:00
targhooks.h target.h (struct gcc_target): Add builtin_vectorized_function target hook. 2006-11-27 12:41:51 +00:00
timevar.c tree-vrp.c: Use XNEW/XCNEW allocation wrappers. 2006-01-31 20:56:55 +01:00
timevar.def [multiple changes] 2006-12-11 20:48:51 -05:00
timevar.h Update FSF address. 2005-06-25 02:02:01 +00:00
tlink.c tree-vrp.c: Use XNEW/XCNEW allocation wrappers. 2006-01-31 20:56:55 +01:00
toplev.c re PR c++/17947 (bad warning with implicit conversion and __attribute__((deprecated))) 2007-01-19 16:04:57 +00:00
toplev.h toplev.c (dump_memory_report): Break out from... 2006-12-23 14:30:36 +00:00
tracer.c tree-vrp.c (execute_vrp): Return value. 2006-03-02 19:00:11 +00:00
tree-affine.c re PR middle-end/30322 (((-i-1) + i) +1) is turned into ~i + (i+1) and never into 0 on the tree level) 2007-01-10 00:44:26 +00:00
tree-affine.h re PR middle-end/30322 (((-i-1) + i) +1) is turned into ~i + (i+1) and never into 0 on the tree level) 2007-01-10 00:44:26 +00:00
tree-browser.c Makefile.in (TREE_H): Add treestruct.def. 2005-07-08 23:37:11 +00:00
tree-browser.def Update FSF address. 2005-06-25 02:02:01 +00:00
tree-cfg.c tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand. 2007-01-18 14:56:33 +00:00
tree-cfgcleanup.c tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand. 2007-01-18 14:56:33 +00:00
tree-chrec.c builtins.c (expand_builtin_pow, [...]): Replace uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. 2007-01-11 16:03:10 +00:00
tree-chrec.h tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop. 2006-12-10 22:17:15 +00:00
tree-complex.c alias.c (init_alias_analysis): Use VEC_safe_grow_cleared. 2007-01-03 08:04:01 +00:00
tree-data-ref.c tree-data-ref.c (dump_subscript): Use dump_conflict_function. 2007-01-26 19:33:04 +00:00
tree-data-ref.h tree-data-ref.c (dump_subscript): Use dump_conflict_function. 2007-01-26 19:33:04 +00:00
tree-dfa.c tree-dfa.c (remove_referenced_var): New function. 2007-01-14 10:50:43 +00:00
tree-dump.c [multiple changes] 2006-12-11 20:48:51 -05:00
tree-dump.h passes.c (register_one_dump_file): Accept the current properties instead of pass number. 2006-02-08 08:13:20 +00:00
tree-eh.c tree-eh.c (add_stmt_to_eh_region_fn): Do not add call_exprs separately. 2007-01-14 10:47:48 +00:00
tree-flow-inline.h tree.h (DECL_CALL_CLOBBERED): Remove. 2006-12-30 12:03:47 +00:00
tree-flow.h tree-flow.h (struct stmt_ann_d): Move references_memory to proper place within annotation. 2007-01-21 02:54:43 +00:00
tree-gimple.c tree-gimple.c (is_gimple_min_invariant): Treat constant vector CONSTRUCTORs as min invariants. 2006-12-20 09:46:39 -08:00
tree-gimple.h re PR debug/26754 (Wrong debug info for variable accessed non-locally) 2006-06-13 08:55:40 +00:00
tree-if-conv.c tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop. 2006-12-10 22:17:15 +00:00
tree-inline.c cgraph.h (cgraph_decide_inlining_incrementally): Kill. 2007-01-16 21:30:54 +00:00
tree-inline.h cgraph.h (cgraph_decide_inlining_incrementally): Kill. 2007-01-16 21:30:54 +00:00
tree-into-ssa.c [multiple changes] 2006-12-11 20:48:51 -05:00
tree-iterator.c re PR middle-end/28071 (A file that can not be compiled in reasonable time/space) 2006-07-24 11:27:53 +00:00
tree-iterator.h tree-iterator.h (TSI_NEW_STMT, [...]): Fix comments. 2005-07-04 14:34:14 -04:00
tree-loop-linear.c tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop. 2006-12-10 22:17:15 +00:00
tree-mudflap.c tree-mudflap.c (mf_decl_cache_locals, [...]): Do not add referenced vars. 2007-01-02 21:36:17 +00:00
tree-mudflap.h Update FSF address. 2005-06-25 02:02:01 +00:00
tree-nested.c alpha.md, [...]: Always use set_unique_reg_note to add REG_EQUAL notes. 2007-01-02 18:50:33 +00:00
tree-nomudflap.c Update FSF address. 2005-06-25 02:02:01 +00:00
tree-nrv.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
tree-object-size.c Better handling of COND_EXPRs in rhs 2007-01-08 13:52:42 +00:00
tree-optimize.c cgraph.h (cgraph_decide_inlining_incrementally): Kill. 2007-01-16 21:30:54 +00:00
tree-outof-ssa.c tree-ssa-operands.h (struct ssa_operand_memory_d): add ssa_operand_mem_size. 2006-12-24 10:23:25 +00:00
tree-pass.h re PR tree-optimization/30038 (Call to sin(x), cos(x) should be transformed to sincos(x)) 2007-01-22 11:11:00 +00:00
tree-phinodes.c * tree-scalar-evolution.c (scev_const_prop): 2006-12-11 12:50:53 -05:00
tree-pretty-print.c tree-pretty-print.c (dump_generic_node): Print parentheses when operands have the same priority. 2007-01-10 21:03:58 +00:00
tree-profile.c Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
tree-scalar-evolution.c tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne, [...]): Use integer_zerop/integer_nonzerop instead of... 2006-12-23 23:05:52 +00:00
tree-scalar-evolution.h loop.texi: Document number_of_latch_executions and number_of_cond_exit_executions. 2006-12-10 23:34:20 +00:00
tree-sra.c re PR middle-end/28436 (accessing an element via a "pointer" on a vector does not cause vec_extract to be used) 2006-12-12 14:33:06 -08:00
tree-ssa-address.c re PR tree-optimization/29516 (gfortran miscompiled) 2007-01-12 00:17:50 +00:00
tree-ssa-alias.c * cgraphunit.c, tree-ssa-alias.c: Fix comment typos. 2007-01-03 08:42:27 +00:00
tree-ssa-ccp.c tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand. 2007-01-18 14:56:33 +00:00
tree-ssa-coalesce.c cgraphunit.c, [...]: Fix comment typos. 2006-12-22 01:19:39 +00:00
tree-ssa-copy.c re PR tree-optimization/1046 (gcc less efficient than jdk for recursion with -finline-functions) 2007-01-11 16:50:32 +00:00
tree-ssa-copyrename.c re PR tree-optimization/1046 (gcc less efficient than jdk for recursion with -finline-functions) 2007-01-11 16:50:32 +00:00
tree-ssa-dce.c pr23382.c: Avoid DCE from eliminating dead variable. 2007-01-24 12:13:45 +00:00
tree-ssa-dom.c tree-vrp.c (remove_range_assertions): Release defs. 2007-01-11 01:20:40 +00:00
tree-ssa-dse.c [multiple changes] 2006-12-11 20:48:51 -05:00
tree-ssa-forwprop.c tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand. 2007-01-18 14:56:33 +00:00
tree-ssa-live.c tree-dfa.c (remove_referenced_var): New function. 2007-01-14 10:50:43 +00:00
tree-ssa-live.h cgraphunit.c, [...]: Fix comment typos. 2006-12-22 01:19:39 +00:00
tree-ssa-loop-ch.c tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop. 2006-12-10 22:17:15 +00:00
tree-ssa-loop-im.c [multiple changes] 2006-12-11 20:48:51 -05:00
tree-ssa-loop-ivcanon.c loop-unswitch.c (unswitch_loop): Update arguments of duplicate_loop_to_header_edge call. 2006-12-20 14:15:53 +00:00
tree-ssa-loop-ivopts.c tree-ssa-loop-ivopts.c (extract_cond_operands): Split from find_interesting_uses_cond. 2007-01-12 00:30:38 +00:00
tree-ssa-loop-manip.c loop.texi: Document recording of loop exits. 2007-01-12 17:57:40 +00:00
tree-ssa-loop-niter.c tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne, [...]): Use integer_zerop/integer_nonzerop instead of... 2006-12-23 23:05:52 +00:00
tree-ssa-loop-prefetch.c tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne, [...]): Use integer_zerop/integer_nonzerop instead of... 2006-12-23 23:05:52 +00:00
tree-ssa-loop-unswitch.c loop-unswitch.c (unswitch_loop): Pass probabilities to loopify. 2007-01-03 02:29:00 +00:00
tree-ssa-loop.c loop.texi: Document recording of loop exits. 2007-01-12 17:57:40 +00:00
tree-ssa-math-opts.c re PR tree-optimization/30038 (Call to sin(x), cos(x) should be transformed to sincos(x)) 2007-01-22 11:11:00 +00:00
tree-ssa-operands.c tree-ssa-operands.h (struct vuse_vec_d): Change num_vuse field to unsigned. 2007-01-20 01:31:06 +00:00
tree-ssa-operands.h tree-ssa-operands.h (struct vuse_vec_d): Change num_vuse field to unsigned. 2007-01-20 01:31:06 +00:00
tree-ssa-phiopt.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
tree-ssa-pre.c re PR middle-end/30197 (cexp ( __complex__ ( 0, x ) ) can be folded to cexpi (x)) 2006-12-14 13:14:23 +00:00
tree-ssa-propagate.c tree-ssa-ccp.c (ccp_finalize): Return if something changed. 2007-01-18 09:11:57 +00:00
tree-ssa-propagate.h tree-ssa-ccp.c (ccp_finalize): Return if something changed. 2007-01-18 09:11:57 +00:00
tree-ssa-reassoc.c tree-ssa-operands.h (create_ssa_artificial_load_stmt): Rename from create_ssa_artficial_load_stmt. 2006-12-11 15:15:53 -05:00
tree-ssa-sink.c [multiple changes] 2006-12-11 20:48:51 -05:00
tree-ssa-structalias.c tree-ssa-structalias.c (solve_graph): Handle case we merged the variable to another. 2007-01-26 12:36:01 +00:00
tree-ssa-structalias.h [multiple changes] 2006-12-11 20:48:51 -05:00
tree-ssa-ter.c re PR tree-optimization/29877 (out of SSA (TER) extends variable life of variable beyond original declared) 2007-01-08 08:33:42 +00:00
tree-ssa-threadedge.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
tree-ssa-threadupdate.c tree-ssa-loop-im.c (schedule_sm, [...]): Use vector of edges instead of array. 2006-11-21 00:20:02 +00:00
tree-ssa-uncprop.c tree-vrp.c (execute_vrp): Return value. 2006-03-02 19:00:11 +00:00
tree-ssa.c tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars. 2007-01-20 00:13:38 +00:00
tree-ssanames.c tree-ssanames.c (release_dead_ssa_names): Instead of ggc_freeing the names... 2007-01-16 23:42:06 +00:00
tree-stdarg.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
tree-stdarg.h Update FSF address. 2005-06-25 02:02:01 +00:00
tree-tailcall.c tree-tailcall.c (adjust_return_value): Do not use RESULT_DECL as temporary. 2007-01-20 11:24:06 +00:00
tree-vect-analyze.c tree-vectorizer.h (struct _stmt_vec_info): Add new field read_write_dep and macros for its access. 2007-01-21 09:22:56 +00:00
tree-vect-generic.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
tree-vect-patterns.c tree-vect-patterns.c (vect_recog_dot_prod_pattern): Use GIMPLE_STMT_OPERAND. 2006-12-11 07:54:35 +00:00
tree-vect-transform.c tree-vectorizer.h (is_pattern_stmt_p): New. 2007-01-16 08:26:03 +00:00
tree-vectorizer.c tree-vectorizer.h (struct _stmt_vec_info): Add new field read_write_dep and macros for its access. 2007-01-21 09:22:56 +00:00
tree-vectorizer.h tree-vectorizer.h (struct _stmt_vec_info): Add new field read_write_dep and macros for its access. 2007-01-21 09:22:56 +00:00
tree-vn.c Merge gimple-tuples-branch into mainline. 2006-12-05 17:26:05 +00:00
tree-vrp.c re PR bootstrap/30511 (False array bound check causes gcc failed to boostrap) 2007-01-21 16:12:10 +00:00
tree.c builtins.c (expand_builtin_pow, [...]): Replace uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. 2007-01-11 16:03:10 +00:00
tree.def re PR tree-optimization/29516 (gfortran miscompiled) 2007-01-12 00:17:50 +00:00
tree.h tree.h (force_fit_type_double): Remove unused final argument. 2007-01-13 05:39:00 +00:00
treestruct.def [multiple changes] 2006-12-11 20:48:51 -05:00
tsystem.h Update FSF address. 2005-06-25 02:02:01 +00:00
typeclass.h Update FSF address. 2005-06-25 02:02:01 +00:00
unwind-c.c unwind-dw2-fde.c (get_cie_encoding): Replaced _Unwind_Word with _uleb128_t and _Unwind_SWord with _sleb128_t. 2007-01-24 14:46:47 +00:00
unwind-compat.c re PR other/26208 (Serious problem with unwinding through signal frames) 2006-02-27 18:26:26 +01:00
unwind-compat.h Update FSF address. 2005-06-25 02:02:01 +00:00
unwind-dw2-fde-compat.c Update FSF address. 2005-06-25 02:02:01 +00:00
unwind-dw2-fde-darwin.c unwind-dw2-fde-darwin.c (getsectdatafromheader_64): Fix first arg to be struct mach_header_64* instead. 2006-10-03 01:20:22 +00:00
unwind-dw2-fde-glibc.c unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Guard against prev_cache_entry == NULL when moving a cache entry to the head of... 2005-12-15 16:17:50 +00:00
unwind-dw2-fde.c unwind-dw2-fde.c (get_cie_encoding): Replaced _Unwind_Word with _uleb128_t and _Unwind_SWord with _sleb128_t. 2007-01-24 14:46:47 +00:00
unwind-dw2-fde.h Update FSF address. 2005-06-25 02:02:01 +00:00
unwind-dw2.c * unwind-dw2.c (execute_stack_op): Handle DW_OP_swap. 2007-01-25 07:08:33 +00:00
unwind-dw2.h unwind-dw2.h: Move cfa-related variables into struct frame_state_reg_info to ensure that the... 2006-10-26 19:31:09 +00:00
unwind-generic.h unwind-dw2-fde.c (get_cie_encoding): Replaced _Unwind_Word with _uleb128_t and _Unwind_SWord with _sleb128_t. 2007-01-24 14:46:47 +00:00
unwind-pe.h unwind-dw2-fde.c (get_cie_encoding): Replaced _Unwind_Word with _uleb128_t and _Unwind_SWord with _sleb128_t. 2007-01-24 14:46:47 +00:00
unwind-sjlj.c builtins.c (expand_builtin_setjmp): Delete. 2006-09-29 06:32:58 +00:00
unwind.inc unwind-ia64.c (uw_advance_context): New. 2005-11-16 22:10:39 +00:00
value-prof.c Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
value-prof.h Patch by Tomas Bily <tbily@suse.cz> 2007-01-19 18:34:02 +00:00
var-tracking.c var-tracking.c (emit_note_insn_var_location): Revert previous patch. 2006-11-23 17:50:52 +00:00
varasm.c target.h (globalize_decl_name): New. 2007-01-24 19:40:12 +00:00
varpool.c * cgraphunit.c, varpool.c: Fix comment typos. 2006-12-22 01:30:17 +00:00
varray.c toplev.c (dump_memory_report): Break out from... 2006-12-23 14:30:36 +00:00
varray.h varray.h: Allow compilation with a C++ compiler. 2005-12-12 09:14:12 +00:00
vec.c vec.h (VEC_reserve_exact): Define. 2007-01-17 17:42:10 +00:00
vec.h vec.h (VEC_reserve_exact): Define. 2007-01-17 17:42:10 +00:00
vecprim.h Makefile.in (tree-into-ssa.o, [...]): Depend on vecprim.h. 2006-04-10 19:26:18 +00:00
version.c
version.h
vmsdbg.h Update FSF address. 2005-06-25 02:02:01 +00:00
vmsdbgout.c alpha.c (alpha_start_function): Use switch_to_section. 2005-12-07 07:53:14 +00:00
web.c [multiple changes] 2006-05-04 09:19:02 +00:00
xcoff.h
xcoffout.c bb-reorder.c, [...]: Avoid "." or "\n" at end of diagnostics and capital letters at start of diagnostics. 2005-07-03 22:08:11 +01:00
xcoffout.h Update FSF address. 2005-06-25 02:02:01 +00:00

README.Portability

Copyright (C) 2000, 2003 Free Software Foundation, Inc.

This file is intended to contain a few notes about writing C code
within GCC so that it compiles without error on the full range of
compilers GCC needs to be able to compile on.

The problem is that many ISO-standard constructs are not accepted by
either old or buggy compilers, and we keep getting bitten by them.
This knowledge until know has been sparsely spread around, so I
thought I'd collect it in one useful place.  Please add and correct
any problems as you come across them.

I'm going to start from a base of the ISO C90 standard, since that is
probably what most people code to naturally.  Obviously using
constructs introduced after that is not a good idea.

For the complete coding style conventions used in GCC, please read
http://gcc.gnu.org/codingconventions.html


String literals
---------------

Irix6 "cc -n32" and OSF4 "cc" have problems with constant string
initializers with parens around it, e.g.

const char string[] = ("A string");

This is unfortunate since this is what the GNU gettext macro N_
produces.  You need to find a different way to code it.

Some compilers like MSVC++ have fairly low limits on the maximum
length of a string literal; 509 is the lowest we've come across.  You
may need to break up a long printf statement into many smaller ones.


Empty macro arguments
---------------------

ISO C (6.8.3 in the 1990 standard) specifies the following:

If (before argument substitution) any argument consists of no
preprocessing tokens, the behavior is undefined.

This was relaxed by ISO C99, but some older compilers emit an error,
so code like

#define foo(x, y) x y
foo (bar, )

needs to be coded in some other way.


free and realloc
----------------

Some implementations crash upon attempts to free or realloc the null
pointer.  Thus if mem might be null, you need to write

  if (mem)
    free (mem);


Trigraphs
---------

You weren't going to use them anyway, but some otherwise ISO C
compliant compilers do not accept trigraphs.


Suffixes on Integer Constants
-----------------------------

You should never use a 'l' suffix on integer constants ('L' is fine),
since it can easily be confused with the number '1'.


			Common Coding Pitfalls
			======================

errno
-----

errno might be declared as a macro.


Implicit int
------------

In C, the 'int' keyword can often be omitted from type declarations.
For instance, you can write

  unsigned variable;

as shorthand for

  unsigned int variable;

There are several places where this can cause trouble.  First, suppose
'variable' is a long; then you might think

  (unsigned) variable

would convert it to unsigned long.  It does not.  It converts to
unsigned int.  This mostly causes problems on 64-bit platforms, where
long and int are not the same size.

Second, if you write a function definition with no return type at
all:

  operate (int a, int b)
  {
    ...
  }

that function is expected to return int, *not* void.  GCC will warn
about this.

Implicit function declarations always have return type int.  So if you
correct the above definition to

  void
  operate (int a, int b)
  ...

but operate() is called above its definition, you will get an error
about a "type mismatch with previous implicit declaration".  The cure
is to prototype all functions at the top of the file, or in an
appropriate header.

Char vs unsigned char vs int
----------------------------

In C, unqualified 'char' may be either signed or unsigned; it is the
implementation's choice.  When you are processing 7-bit ASCII, it does
not matter.  But when your program must handle arbitrary binary data,
or fully 8-bit character sets, you have a problem.  The most obvious
issue is if you have a look-up table indexed by characters.

For instance, the character '\341' in ISO Latin 1 is SMALL LETTER A
WITH ACUTE ACCENT.  In the proper locale, isalpha('\341') will be
true.  But if you read '\341' from a file and store it in a plain
char, isalpha(c) may look up character 225, or it may look up
character -31.  And the ctype table has no entry at offset -31, so
your program will crash.  (If you're lucky.)

It is wise to use unsigned char everywhere you possibly can.  This
avoids all these problems.  Unfortunately, the routines in <string.h>
take plain char arguments, so you have to remember to cast them back
and forth - or avoid the use of strxxx() functions, which is probably
a good idea anyway.

Another common mistake is to use either char or unsigned char to
receive the result of getc() or related stdio functions.  They may
return EOF, which is outside the range of values representable by
char.  If you use char, some legal character value may be confused
with EOF, such as '\377' (SMALL LETTER Y WITH UMLAUT, in Latin-1).
The correct choice is int.

A more subtle version of the same mistake might look like this:

  unsigned char pushback[NPUSHBACK];
  int pbidx;
  #define unget(c) (assert(pbidx < NPUSHBACK), pushback[pbidx++] = (c))
  #define get(c) (pbidx ? pushback[--pbidx] : getchar())
  ...
  unget(EOF);

which will mysteriously turn a pushed-back EOF into a SMALL LETTER Y
WITH UMLAUT.


Other common pitfalls
---------------------

o Expecting 'plain' char to be either sign or unsigned extending.

o Shifting an item by a negative amount or by greater than or equal to
  the number of bits in a type (expecting shifts by 32 to be sensible
  has caused quite a number of bugs at least in the early days).

o Expecting ints shifted right to be sign extended.

o Modifying the same value twice within one sequence point.

o Host vs. target floating point representation, including emitting NaNs
  and Infinities in a form that the assembler handles.

o qsort being an unstable sort function (unstable in the sense that
  multiple items that sort the same may be sorted in different orders
  by different qsort functions).

o Passing incorrect types to fprintf and friends.

o Adding a function declaration for a module declared in another file to
  a .c file instead of to a .h file.