Commits · 078152a256a43a888048dcec5e2c6d503db5b75c · lvzhengyang / riscv-gcc-1

21 Nov, 2005 9 commits

re PR tree-optimization/24653 (EON regressed seriously on x86-64) · 078152a2
```
	PR tree-optimization/24653
	* tree-ssa-ccp.c (ccp_fold): Strip down useless conversions.

From-SVN: r107304
```
Jan Hubicka committed Nov 21, 2005
078152a2 Browse Files

predicates.md (ax_reg_operand): New predicate. · 1c287121

	* config/i386/predicates.md (ax_reg_operand): New predicate.
	(memory_displacement_only_operand): New predicate.
	* config/i386/i386.md ("modrm" attribute): Return 0 if one
	operand is AX register and the other operand is memory operand
	with displacement only.

From-SVN: r107283

committed Nov 21, 2005

1c287121 Browse Files

fold-const.c (fold_binary): Optimize A / A to 1.0 if we don't care about NaNs or Infinities. · ffbc33cc

        * fold-const.c (fold_binary) <RDIV_EXPR>: Optimize A / A to 1.0 
        if we don't care about NaNs or Infinities.

testsuite:

        * gcc.dg/fold-div-2.c: New test.

From-SVN: r107282

committed Nov 21, 2005

ffbc33cc Browse Files

re PR rtl-optimization/24883 (fatal error: internal consistency failure building xorg-x11) · 083a9e91

./:	PR rtl-optimization/24883
	* combine.c (combinable_i3pat): When checking whether the
	destination of i3 is used in i3, consider paradoxical subregs.
testsuite/:
	PR rtl-optimization/24883
	* gcc.c-torture/compile/pr24883.c: New test.

From-SVN: r107279

committed Nov 21, 2005

083a9e91 Browse Files

re PR rtl-optimization/20583 (ICE in output_operand: invalid expression as operand) · 1ef6855c

gcc/
	PR middle-end/20583
	* cse.c (cse_insn): Reject invalid forms of CONST earlier.

gcc/testsuite/
	PR middle-end/20583
	* gcc.c-torture/compile/pr20583.c: New.

From-SVN: r107278

committed Nov 21, 2005

1ef6855c Browse Files

Import from Autoconf sources: · 67dc1785

	2005-09-06  Paul Eggert  <eggert@cs.ucla.edu>
	* config/move-if-change: Don't output "$2 is unchanged";
	suggested by Ben Elliston.  Handle weird characters correctly.

From-SVN: r107275

committed Nov 21, 2005

67dc1785 Browse Files

combine.c (try_combine): Do not run subst on i1src and i2src in the case of… · 7cf3d079

combine.c (try_combine): Do not run subst on i1src and i2src in the case of generating a PARALLEL for a...

	* combine.c (try_combine): Do not run subst on i1src and i2src in
	the case of generating a PARALLEL for a comparison.

From-SVN: r107273

committed Nov 21, 2005

7cf3d079 Browse Files

re PR tree-optimization/24931 (uninitialized structure member after assignment) · d116ffa6

        PR 24931
        * tree-sra.c (struct sra_elt): Add all_no_warning.
        (struct sra_walk_fns) <use>: Add use_all argument.
        (sra_walk_expr): Pass it.
        (sra_walk_modify_expr): Likewise.
        (scalarize_ldst): Likewise.
        (scan_use): Update for new argument.
        (mark_no_warning): New.
        (scalarize_use): Use it.

From-SVN: r107271

committed Nov 20, 2005

d116ffa6 Browse Files

Daily bump. · 6b6c5c5d
```
From-SVN: r107268
```
GCC Administrator committed Nov 21, 2005
6b6c5c5d Browse Files

20 Nov, 2005 12 commits

Makefile.am: Revert 2005-11-14 change. · fd9b5249

        * Makefile.am: Revert 2005-11-14 change.  Enable -free-vectorize
        via gmake per-target variables.
        * Makefile.in, aclocal.m4: Regenerate.

From-SVN: r107261

committed Nov 20, 2005

fd9b5249 Browse Files

expr.c (expand_expr_real): Use usmul_optab for widening signed * unsigned multiplies. · 8b44057d

	* expr.c (expand_expr_real): Use usmul_optab for widening
	signed * unsigned multiplies.
	* genopinit.c (optabs): Add usmul_widen_optab.
	* optabs.c (init_optabs): Likewise.
	* optabs.h (enum optab_index): Add OTI_usmul_widen.
	(usmul_widen_optab): Define.
	* config/bfin/bfin.md (usmulhisi3): New pattern.

	* doc/md.texi (usmulqihi3, usmulhisi3, usmulsidi3): Document.

From-SVN: r107258

committed Nov 20, 2005

8b44057d Browse Files

usmul.c: New test. · 23ffc235
```
	* gcc.c-torture/execute/usmul.c: New test.

From-SVN: r107257
```
Bernd Schmidt committed Nov 20, 2005
23ffc235 Browse Files
* cpplib.pot: Regenerate. · 90d55c93
```
From-SVN: r107256
```
Joseph Myers committed Nov 20, 2005
90d55c93 Browse Files
* gcc.pot: Regenerate. · f74a57f8
```
From-SVN: r107255
```
Joseph Myers committed Nov 20, 2005
f74a57f8 Browse Files
gensupport.c (std_preds): Fixed extraneous `false` in last change. · 1815d8d4
```
	* gensupport.c (std_preds): Fixed extraneous `false` in last change.

From-SVN: r107252
```
Graham Stott committed Nov 20, 2005
1815d8d4 Browse Files

re PR libobjc/19024 (name collisions libobjc/libmysqlclient) · 84700346

2005-11-20  David Ayers  <d.ayers@inode.at>

	PR libobjc/19024
	* objc/hash.h: Remove deprecated hash API.
	* hash_compat.c: Remove.
	* Makefile.in: Remove reference to hash_compat.c.

	* configure.ac (VERSION): Bump library version to 2:0:0.
	* configure: Regenerate.

From-SVN: r107251

committed Nov 20, 2005

84700346 Browse Files

invoke.texi: Remove superfluous @item. · 033107c3

2005-11-20  Toon Moene  <toon@moene.indiv.nluug.nl>

	* invoke.texi: Remove superfluous @item.

From-SVN: r107249

committed Nov 20, 2005

033107c3 Browse Files

re PR target/24757 (__sync_fetch_and_add on ia64) · 6819a463
```
	PR target/24757
	* config/ia64/ia64.c (ia64_expand_atomic_op): Fix condition of cmp
	insn.

From-SVN: r107246
```
Andreas Schwab committed Nov 20, 2005
6819a463 Browse Files

re PR tree-optimization/24665 (internal compiler error: get_indirect_ref_operands) · 688e936d

        PR tree-opt/24665
        * tree-gimple.c (is_gimple_id): Export.
        * tree-gimple.h (is_gimple_id): Declare.
        * tree-ssa-ccp.c (ccp_decl_initial_min_invariant): New.
        (get_default_value): Use it.
        (maybe_fold_stmt_indirect): Likewise.

From-SVN: r107244

committed Nov 19, 2005

688e936d Browse Files

tree-vrp.c (compare_ranges): Return false for EQ_EXPR if VR0 is less than VR1 or vice-versa. · 7ab1122a

2005-11-19  James A. Morrison  <phython@gcc.gnu.org>

        * tree-vrp.c (compare_ranges): Return false for EQ_EXPR if VR0 is less
        than VR1 or vice-versa.

From-SVN: r107243

committed Nov 20, 2005

7ab1122a Browse Files

Daily bump. · b3231ce8
```
From-SVN: r107240
```
GCC Administrator committed Nov 20, 2005
b3231ce8 Browse Files

19 Nov, 2005 18 commits

re PR middle-end/24912 (m68k build failure: ICE: in reload_cse_simplify_operands) · ff0d9879

	PR middle-end/24912
	PR middle-end/24750
	* reload.c (find_reloads_address_1): Mention dependency on
	gen_reload.
	* reload1.c (gen_reload): For IN with an unary operation, try
	moving inner expression to OUT if trivial SET is not valid.
	Confirm that the result is valid.  Move common code block into...
	(emit_insn_if_valid_for_reload): New function.

From-SVN: r107231

committed Nov 19, 2005

ff0d9879 Browse Files

re PR middle-end/24912 (m68k build failure: ICE: in reload_cse_simplify_operands) · 152f76ec
```
	PR middle-end/24912
	* gcc.dg/torture/pr24912-1.c: New test.

From-SVN: r107230
```
Hans-Peter Nilsson committed Nov 19, 2005
152f76ec Browse Files

fold-const.c (fold_indirect_ref_1): Make sure we fold ARRAY_REFs of constant strings. · 41b9109a

2005-11-19  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_indirect_ref_1): Make sure we fold
	ARRAY_REFs of constant strings.

From-SVN: r107229

committed Nov 19, 2005

41b9109a Browse Files

fortran ChangeLog: · 815d8045

	
2005-11-19  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/24862
	* trans-io.c (gfc_trans_transfer): Handle arrays of derived type.

testsuite ChangeLog:

2005-11-19  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/24862
	* gfortran.dg/arrayio_derived_1.f90: New test.

From-SVN: r107228

committed Nov 19, 2005

815d8045 Browse Files

gcc.c (version_compare_spec_function): Use '%s' rather than %qs in fatal format string. · 3817707e
```
	* gcc.c (version_compare_spec_function): Use '%s' rather than %qs in
	fatal format string.

From-SVN: r107226
```
Jakub Jelinek committed Nov 19, 2005
3817707e Browse Files

re PR ada/23717 ([Ada] Wrong ICE diagnostic formatting) · 452b5b1e

2005-11-19  Richard Guenther  <rguenther@suse.de>
	Roger Sayle  <roger@eyesopen.com>

        PR ada/23717
	* misc.c (internal_error_function): Don't use vsprintf to format
	the error message text, instead use pp_format_text and the new
	pretty printer APIs.  This allows handling of %qs, %w, etc.

Co-Authored-By: Roger Sayle <roger@eyesopen.com>

From-SVN: r107223

committed Nov 19, 2005

452b5b1e Browse Files

combine.c (make_compound_operation): Swap operands of commutative operation if… · 756191b7

combine.c (make_compound_operation): Swap operands of commutative operation if necessary before returning.

	* combine.c (make_compound_operation): Swap operands of
	commutative operation if necessary before returning.

From-SVN: r107219

committed Nov 19, 2005

756191b7 Browse Files

re PR middle-end/23294 (fold does not fold a*C+a to a*(C+1) or a*C-a to a*(C-1)) · 0ed9a3e3

2005-11-19  Richard Guenther  <rguenther@suse.de>

        PR middle-end/23294
	* fold-const.c (fold_plusminus_mult_expr): New function.
	(fold_binary): Use to canonicalize PLUS_EXPR and MINUS_EXPR
	cases, remove now unnecessary code.

	* gcc.dg/tree-ssa/pr23294.c: New testcase.

From-SVN: r107218

committed Nov 19, 2005

0ed9a3e3 Browse Files

Add comment. · 0e32f9bc
```
From-SVN: r107217
```
Eric Botcazou committed Nov 19, 2005
0e32f9bc Browse Files
* gcc.dg/fold-overflow-1.c: Adjust for float output for mmix-*-*. · cdd07c4b
```
From-SVN: r107216
```
Hans-Peter Nilsson committed Nov 19, 2005
cdd07c4b Browse Files

gensupport.c (old_preds): Rename to std_preds, add special field. · ebce9df7

2005-11-19  Paolo Bonzini  <bonzini@gcc.gnu.org>

	* gensupport.c (old_preds): Rename to std_preds, add special field.
	(struct old_pred_table): Rename to struct std_pred_table, add special
	field.
	(NUM_KNOWN_OLD_PREDS): Rename to NUM_KNOWN_STD_PREDS.
	(NUM_OLD_SPECIAL_MODE_PREDS): Remove.
	(init_predicate_table): Adjust, and set along the way whether a
	predicate is special.

From-SVN: r107215

committed Nov 19, 2005

ebce9df7 Browse Files

Remove conflict markers · 8273ee9f
```
From-SVN: r107214
```
Hans-Peter Nilsson committed Nov 19, 2005
8273ee9f Browse Files
* crontab: Add 4.1 branch entry. · 4801f7ed
```
From-SVN: r107213
```
Mark Mitchell committed Nov 19, 2005
4801f7ed Browse Files
* BASE-VER: Change to 4.2.0. · 040a473f
```
From-SVN: r107212
```
Mark Mitchell committed Nov 19, 2005
040a473f Browse Files

re PR c++/8355 (befriending a template specialization in another namespace) · abc088aa

	PR c++/8355
	* decl.c (grokfndecl): Set up DECL_TEMPLATE_INFO before calling
	set_decl_namespace.
	* name-lookup.c (set_decl_namespace): 
	PR c++/8355
	* g++.dg/template/friend39.C: New test.

From-SVN: r107207

committed Nov 19, 2005

abc088aa Browse Files

Fix spurious warning for strstr (s, ""). · 817f9ef2

* builtins.c (fold_builtin_strstr): Pass s1 through fold_convert before
returning it.
* gcc.dg/builtin-strstr.c: New.

From-SVN: r107206

committed Nov 18, 2005

817f9ef2 Browse Files

20010423-1.c, [...]: Move from gcc.dg/. · 7b767e31

        * gcc.target/ia64/20010423-1.c, gcc.target/ia64/20020313-1.c,
        gcc.target/ia64/20020326-1.c, gcc.target/ia64/20030225-2.c,
        gcc.target/ia64/20030405-1.c, gcc.target/ia64/20030811-1.c,
        gcc.target/ia64/20040303-1.c: Move from gcc.dg/.
        * gcc.target/ia64/asm-1.c, gcc.target/ia64/float80-1.c,
        gcc.target/ia64/float80-2.c, gcc.target/ia64/got-1.c,
        gcc.target/ia64/postinc-1.c, gcc.target/ia64/types-1.c,
        gcc.target/ia64/types-2.c, gcc.target/ia64/visibility-1.c,
        gcc.target/ia64/visibility-2.c: Move from gcc.dg/, with
        renaming to remove initial "ia64-".

From-SVN: r107205

committed Nov 18, 2005

7b767e31 Browse Files

Daily bump. · 8d50f139
```
From-SVN: r107202
```
GCC Administrator committed Nov 19, 2005
8d50f139 Browse Files

18 Nov, 2005 1 commit

c-common.c (handle_cleanup_attribute): Use a lang hook for lookup_name. · 7bbd0aab

	* c-common.c (handle_cleanup_attribute): Use a lang hook for lookup_name.
	* config/darwin-c.c (darwin_pragma_unused): Likewise.
	* c-decl.c (lookup_name_two) Remove.
	* c-tree.h (lookup_name_two): Remove.
	* c-objc-common.h (LANG_HOOKS_LOOKUP_NAME): Add.
	* langhooks-def.h (LANG_HOOKS_LOOKUP_NAME): Add.
	(LANG_HOOKS_DECLS): Add initializer for LANG_HOOKS_LOOKUP_NAME.
	* langhooks.h (lang_hooks_for_decls): Add lookup_name.

cp:
	* cp-objcp-common.h (LANG_HOOKS_LOOKUP_NAME): Add.
	* name-lookup.c (lookup_name_two): Remove.
	(lookup_name_one): Add.
	* name-lookup.h (lookup_name_two): Remove.
	(lookup_name_one): Add.

From-SVN: r107196

committed Nov 18, 2005

7bbd0aab Browse Files