Commits · 646c0835465a8438ce3543bfcae30becf641a63e · lvzhengyang / riscv-gcc-1

28 Nov, 2005 11 commits

re PR c++/21166 (g++ gives error on reference to packed structure elements) · 646c0835

.:	PR c++/21166
	* c-decl.c (finish_struct):  Only set DECL_PACKED on a field
	when its natural alignment is > BITS_PER_UNIT.
	* stor-layout.c (finalize_type_size): Revert my patch of 2005-08-08.
	* c-common.c (handle_packed_attribute): Ignore packing on a field
	whose type is naturally char aligned.
cp:
	PR c++/21166
	* class.c (check_field_decls): Only set DECL_PACKED on a field
	when its natural alignment is > BITS_PER_UNIT.

From-SVN: r107599

committed Nov 28, 2005

646c0835 Browse Files

c-common.c (strict_aliasing_warning): Handle all component-ref like accesses. · bbee4b64

2005-11-28  Richard Guenther  <rguenther@suse.de>

	* c-common.c (strict_aliasing_warning): Handle all
	component-ref like accesses.

	* gcc.dg/alias-9.c: New testcase.
	* g++.dg/warn/Wstrict-aliasing-7.C: Likewise.

From-SVN: r107598

committed Nov 28, 2005

bbee4b64 Browse Files

re PR middle-end/20219 (Missed optimisation sin / tan --> cos) · d531830f

	PR middle-end/20219
	* fold-const.c (fold binary) <RDIV_EXPR>: Optimize 
	sin(x)/tan(x) as cos(x) and tan(x)/sin(x) as 1.0/cos(x)
	when flag_unsafe_math_optimizations is set and
	we don't care about NaNs or Infinities.

	Move x/expN(y) and x/pow(y,z) transformation into common
	flag_unsafe_math_optimizations section.

testsuite/

	* gcc.dg/builtins-20.c: Add checks for sin(x)/tan(x) and
	tan(x)/sin(x) transformations.


Co-Authored-By: Uros Bizjak <uros@kss-loka.si>

From-SVN: r107597

committed Nov 28, 2005

d531830f Browse Files

ftell.c (ftell, FTELL_SUB): Add unlock_unit call. · 401cd90a

	* intrinsics/ftell.c (ftell, FTELL_SUB): Add unlock_unit call.
	* intrinsics/fget.c (fgetc, fputs): Likewise.
	* intrinsics/tty.c (ttynam): Likewise.

From-SVN: r107595

committed Nov 28, 2005

401cd90a Browse Files

* gcc.c (main): Change type of argv to "char **". · 07a3df01
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From-SVN: r107594
```
Mark Mitchell committed Nov 28, 2005
07a3df01 Browse Files
missed from last commit · 05f25017
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From-SVN: r107593
```
Alan Modra committed Nov 28, 2005
05f25017 Browse Files

invoke.texi (powerpc msdata-data): Static data doesn't go in small data sections. · c1b7d95a

	* doc/invoke.texi (powerpc msdata-data): Static data doesn't go in
	small data sections.
	* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Make global.
	* config/rs6000/rs6000-protos.h: (rs6000_elf_in_small_data_p): Declare.
	* config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Rename to..
	(ASM_OUTPUT_ALIGNED_DECL_LOCAL): ..this, adding extra parm.  Don't
	output locals to sbss if !rs6000_elf_in_small_data_p.
	(ASM_OUTPUT_ALIGNED_BSS): Adjust for above.

From-SVN: r107592

committed Nov 28, 2005

c1b7d95a Browse Files

re PR target/24997 (ICE with -ftree-vectorize) · bf00cc0f

	PR target/24997
	* config/rs6000/rs6000.c (legitimate_indexed_address_p): Allow pattern
	generated by reload.
	* config/rs6000/predicates.md (indexed_or_indirect_operand): Use
	indexed_or_indirect_address.
	(indexed_or_indirect_address): Don't test for base reg.  Call
	address_operand last.  Make it a special predicate.

From-SVN: r107591

committed Nov 28, 2005

bf00cc0f Browse Files

Fix changelog typo. · 24a62419
```
From-SVN: r107590
```
Daniel Jacobowitz committed Nov 28, 2005
24a62419 Browse Files

re PR fortran/25109 (formatted reads with embedded blanks in input fields) · ee17607a

2005-11-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/25109
	* io/unit.c (init_units): Set default flag to BLANK_NULL per
	requirement of F95 standard.  Set PAD_YES for stdin.

From-SVN: r107588

committed Nov 28, 2005

ee17607a Browse Files

Daily bump. · fbd4d5e8
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From-SVN: r107585
```
GCC Administrator committed Nov 28, 2005
fbd4d5e8 Browse Files

27 Nov, 2005 17 commits

re PR c++/24979 (DECL_MAIN_P is declared twice in cp-tree.h) · bebcccae
```
	PR c++/24979
	* cp-tree.h (DECL_MAIN_P): Remove duplicate definition.

From-SVN: r107578
```
Volker Reichelt committed Nov 27, 2005
bebcccae Browse Files

random.c: Include config.h · a0ba8cb1

        * intrinsics/random.c: Include config.h
        * io/size_from_kind.c: Include config.h and libgfortran.h
        * io/io.h: Revert 2005-11-21 change.

From-SVN: r107577

committed Nov 27, 2005

a0ba8cb1 Browse Files

* config/m68k/m68k.c (notice_update_cc): Remove useless code. · 2a0cba30
```
From-SVN: r107576
```
Kazu Hirata committed Nov 27, 2005
2a0cba30 Browse Files

re PR tree-optimization/24575 (-(i /10) is not foldded to i/-10) · 965d7fa4

2005-11-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24575
        * fold-const.c (negate_expr_p): Add case for signed divides if overflow
        is undefined.
        (negate_expr): Likewise.
2005-11-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24575
        * gcc.dg/tree-ssa/divide-3.c: New test.
        * gcc.dg/tree-ssa/divide-4.c: New test.

From-SVN: r107575

committed Nov 27, 2005

965d7fa4 Browse Files

m68k.c: Reindent and fix whitespace, remove redundant parens. · a0a7fbc9
```
	* config/m68k/m68k.c: Reindent and fix whitespace, remove
	redundant parens.

From-SVN: r107574
```
Andreas Schwab committed Nov 27, 2005
a0a7fbc9 Browse Files

libgfortran ChangeLog: · 64acfd99

2005-11-27  Janne Blomqvist  <jb@gcc.gnu.org>

	* m4/*: Add const restrict to function arguments.
	* generated/*.c: Regenerate.

From-SVN: r107573

committed Nov 27, 2005

64acfd99 Browse Files

gfortran.h: remove superfluous whitespace and use GNU comment-style for the documentation... · 949446f5

2005-11-27 Bernhard Fischer <rep.nop@aon.at>

	* gfortran.h: remove superfluous whitespace and use GNU
	comment-style for the documentation of backend_decl.

From-SVN: r107571

committed Nov 27, 2005

949446f5 Browse Files

re PR fortran/24917 (Handling of hexadecimal constants in gfortran) · 78019d16

PR fortran/24917
* primary.c (match_boz_constant):  Implement postfix BOZ constants;
  (match_string_constant): Peek for b, o, z, and x

* gfortran.dg/boz_6.f90: New test.

From-SVN: r107568

committed Nov 27, 2005

78019d16 Browse Files

re PR fortran/23912 (MOD function requires same kind arguments) · 991bb832

	PR fortran/23912

	* iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
	gfc_resolve_modulo): When arguments have different kinds, fold
	the lower one to the largest kind.
	* check.c (gfc_check_a_p): Arguments of different kinds is not
	a hard error, but an extension.
	* simplify.c (gfc_simplify_dim, gfc_simplify_mod,
	gfc_simplify_modulo): When arguments have different kinds, fold
        the lower one to the largest kind.

	* gfortran.dg/modulo_1.f90: New test.

From-SVN: r107566

committed Nov 27, 2005

991bb832 Browse Files

cfgcleanup.c (try_crossjump_to_edge): Always split SRC2 if it has EH predecessor edges. · b604fe9b
```
        * cfgcleanup.c (try_crossjump_to_edge): Always split SRC2 if it
        has EH predecessor edges.

From-SVN: r107565
```
Steven Bosscher committed Nov 27, 2005
b604fe9b Browse Files
* io/write.c (namelist_write): Correct type in previous commit. · b87ff335
```
From-SVN: r107564
```
Francois-Xavier Coudert committed Nov 27, 2005
b87ff335 Browse Files

re PR libfortran/24919 ([4.0] CRLF support in libgfortran) · 8824fd4c

	PR libfortran/24919

	* io/list_read.c (eat_separator, finish_separator,
	read_character): Handle CRLF separators correctly during reads.
	(nml_query): Use the HAVE_CRLF macro to print adequate newlines.
	* io/io.h (st_parameter_dt): Add comment about the possible
	values for sf_seen_eor.
	* io/unix.c (tempfile, regular_file): HAVE_CRLF doesn't imply
	that O_BINARY is defined, so we add that condition.
	(stream_at_bof): Fix typo in comment.
	* io/transfer.c (read_sf): Handle correctly CRLF, setting
	sf_seen_eor value to 2 instead of 1.
	(formatted_transfer_scalar): Use the sf_seen_eor value to
	handle CRLF the right way.
	* io/write.c (nml_write_obj, namelist_write): Use CRLF as newline
	when HAVE_CRLF is defined.

	* gfortran.dg/ftell_1.f90: Modify testcase so that it doesn't
	fail on CRLF platforms.
	* gfortran.dg/ftell_2.f90: Likewise.

From-SVN: r107563

committed Nov 27, 2005

8824fd4c Browse Files

intmax_t-1.c: Remove mips xfail. · 8edbdaf7

2005-11-26  Eric Christopher  <echristo@apple.com>

        * gcc.dg/intmax_t-1.c: Remove mips xfail.

From-SVN: r107562

committed Nov 27, 2005

8edbdaf7 Browse Files

i386.md (*zero_extendqihi2_movzbw): Avoid partial register stalls by zero… · 0d9e7244

i386.md (*zero_extendqihi2_movzbw): Avoid partial register stalls by zero extending to the full register.

2005-11-26  Eric Christopher  <echristo@apple.com>

	* config/i386/i386.md (*zero_extendqihi2_movzbw): Avoid partial
	register stalls by zero extending to the full register.

From-SVN: r107559

committed Nov 27, 2005

0d9e7244 Browse Files

floatunsisf.c, [...]: New files. · 2a3ebe77

	* config/floatunsisf.c, config/floatunsidf.c,
	config/floatunsixf.c, config/floatunsitf.c: New files.
	* config/ia64/t-hpux: Add floatunsitf.c.
	* config/ia64/ia64.c (ia64_init_libfuncs): Use
	_U_Qfcnvxuf_dbl_to_quad for unsigned DImode-to-TFmode conversion.

From-SVN: r107558

committed Nov 27, 2005

2a3ebe77 Browse Files

gnu-runtime-3.m: Simplify. · b48a88cd

2005-11-26  Andrew Pinski  <pinskia@physics.uc.edu>

        * objc.dg/gnu-runtime-3.m: Simplify.

From-SVN: r107556

committed Nov 26, 2005

b48a88cd Browse Files

Daily bump. · 34051eb9
```
From-SVN: r107553
```
GCC Administrator committed Nov 27, 2005
34051eb9 Browse Files

26 Nov, 2005 9 commits

list_read.c (nml_parse_qualifier): Use ssize_t instead of int in dtp->u.p.value. · e9af03e0
```
        * io/list_read.c (nml_parse_qualifier): Use ssize_t instead of int
        in dtp->u.p.value.

From-SVN: r107545
```
Richard Henderson committed Nov 26, 2005
e9af03e0 Browse Files

c-lex.c (pragma_lex): Rename from c_lex. · 75ce3d48

        * c-lex.c (pragma_lex): Rename from c_lex.
        * c-pch.c: Update for pragma_lex rename.
        * c-pragma.c, c-pragma.h, config/ia64/ia64-c.c: Likewise.
        * config/m32c/m32c-pragma.c, config/darwin-c.c: Likewise.
        * config/rs6000/rs6000-c.c, config/c4x/c4x-c.c: Likewise.
        * config/sol2-c.c, config/v850/v850-c.c: Likewise.
        * doc/tm.texi: Likewise.
cp/
        * lex.c: Update for pragma_lex rename.
        * parser.c: Likewise.

From-SVN: r107544

committed Nov 26, 2005

75ce3d48 Browse Files

re PR middle-end/23669 (fold does convert (-a)/10 into a/-10 with -fno-wrapv) · 37d3243d

2005-11-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23669
        * fold-const.c (fold_binary): Convert -A/-B to A/B for signed types
        when overflow is undefined.
2005-11-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23669
        * gcc.dg/tree-ssa/divide-1.c: New test.
        * gcc.dg/tree-ssa/divide-2.c: New test.

From-SVN: r107543

committed Nov 26, 2005

37d3243d Browse Files

md.texi (Insn Canonicalizations): Refer to the function… · cd16503a

md.texi (Insn Canonicalizations): Refer to the function commutative_operand_precedence for further rules.

	* doc/md.texi (Insn Canonicalizations): Refer to the
	function commutative_operand_precedence for further rules.

From-SVN: r107541

committed Nov 26, 2005

cd16503a Browse Files

testsuite ChangeLog: · 7fde2fe3

2005-11-26  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libgfortran/24945
	* gfortran.dg/open_status_2.f90: Fix wrong PR number in comment.

From-SVN: r107540

committed Nov 26, 2005

7fde2fe3 Browse Files

libgfortran ChangeLog: · cea51b42

2005-11-26  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libgfortran/24945
	* io/open.c (edit_modes): Check for STATUS_UNKNOWN flag.
	
testsuite ChangeLog

2005-11-26  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libgfortran/24945
	* gfortran.dg/open_status_2.f90: New test.

From-SVN: r107538

committed Nov 26, 2005

cea51b42 Browse Files

re PR middle-end/21309 (internal compiler error: in expand_mult_const, at expmed.c:2884) · 18eaea7f


	PR middle-end/21309
	* expmed.c (choose_mult_variant): Return immediately when mult_cost
	is less than zero.  Limit mult_cost to a reasonable upper bound for
	the synthetic multiplication sequence.

From-SVN: r107537

committed Nov 26, 2005

18eaea7f Browse Files

re PR middle-end/25022 (failure to transform the unlocked stdio calls) · 7e7b53aa

	PR middle-end/25022
	* builtins.c (expand_builtin_printf, expand_builtin_fprintf,
	fold_builtin_fputs, fold_builtin_printf, fold_builtin_fprintf):
	Lookup the explicit replacement functions for any unlocked
	stdio builtin transformations.

testsuite:
	* gcc.c-torture/execute/builtins/fprintf.c,
	gcc.c-torture/execute/builtins/fputs-lib.c,
	gcc.c-torture/execute/builtins/fputs.c,
	gcc.c-torture/execute/builtins/lib/fprintf.c,
	gcc.c-torture/execute/builtins/lib/printf.c,
	gcc.c-torture/execute/builtins/printf.c: Test the unlocked style.

From-SVN: r107535

committed Nov 26, 2005

7e7b53aa Browse Files

Daily bump. · 8712ef1a
```
From-SVN: r107531
```
GCC Administrator committed Nov 26, 2005
8712ef1a Browse Files

25 Nov, 2005 3 commits

standard.omit.in: Remove javax/rmi, org/omg, gnu/CORBA and gnu/javax/rmi. · ec4b5d48

       * standard.omit.in: Remove javax/rmi, org/omg, gnu/CORBA and
       gnu/javax/rmi.
       * scripts/makemake.tcl: Set javax/rmi, org/omg, gnu/CORBA and
       gnu/javax/rmi to bc.
       * gnu/CORBA/ObjectCreator.java: New override file for missing
       VMStackWalker issue.
       * gnu/CORBA/DynAn/gnuDynValue.java: New override file for bug #24938
       * gnu/CORBA/DynAn/RecordAny.java: Likewise
       * sources.am: Regenerated.
       * Makefile.in: Regenerated

From-SVN: r107522

committed Nov 25, 2005

ec4b5d48 Browse Files

list_read.c (nml_parse_qualifier): Use memcpy to extract values from dtp->u.p.value. · b90ba157

        * io/list_read.c (nml_parse_qualifier): Use memcpy to extract
        values from dtp->u.p.value.
        * io/io.h (struct st_parameter_dt): Change reversion_flag, first_item,
        seen_dollar, sf_seen_eor, eor_condition, no_leading_blank, char_flag,
        input_complete, at_eol, comma_flag, namelist_mode, nml_read_error to
        single-bit fields.  Move value to where it'll be at least pointer
        aligned.

From-SVN: r107520

committed Nov 25, 2005

b90ba157 Browse Files

cris.md ("reload_out<mode>"): Mark operand 2 as earlyclobber. · 11e30dd8

	* config/cris/cris.md ("reload_out<mode>"): Mark operand 2 as
	earlyclobber.
	* targhooks.c (default_secondary_reload): Don't require operand 2
	for an input reload to be earlyclobber.

From-SVN: r107517

committed Nov 25, 2005

11e30dd8 Browse Files