Commits · d1a7222cce52a8292c8a67a1806ad39e6d6ffe19 · lvzhengyang / riscv-gcc-1

29 Nov, 2004 18 commits

re PR libstdc++/18654 (Shrink-to-fit std::string::reserve() calls can reallocate… · d1a7222c

re PR libstdc++/18654 (Shrink-to-fit std::string::reserve() calls can reallocate & copy string contents unnecessarily)

2004-11-29  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/18654
	* include/bits/basic_string.tcc (_Rep::_S_create): When shrinking,
	do not round to pagesize.
	* testsuite/21_strings/basic_string/capacity/char/18654.cc: New.
	* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: New.

From-SVN: r91466

committed Nov 29, 2004

d1a7222c Browse Files

Wnested-externs-1.c, [...]: New tests. · 1cb1fa51

	* gcc.dg/Wnested-externs-1.c, gcc.dg/decl-7.c, gcc.dg/decl-8.c,
	gcc.dg/if-empty-1.c, gcc.dg/init-bad-1.c, gcc.dg/init-bad-2.c,
	gcc.dg/init-bad-3.c, gcc.dg/parm-mismatch-1.c: New tests.

From-SVN: r91465

committed Nov 29, 2004

1cb1fa51 Browse Files

varasm.c (default_elf_select_section_1): Only pass DECL_P decl to named_section. · e13971e0
```
	* varasm.c (default_elf_select_section_1): Only pass DECL_P decl
	to named_section.

From-SVN: r91464
```
Alan Modra committed Nov 29, 2004
e13971e0 Browse Files

opts.c (decode_options): Do not set max-inline-insns-rtl. · d41ca8e6

	* opts.c (decode_options): Do not set max-inline-insns-rtl.
	(common_handle_option): Likewise.
	* params.def (PARAM_MAX_INLINE_INSNS_RTL): Remove.
	* params.h (MAX_INLINE_INSNS_RTL): Remove.
	* doc/invoke.texi (max-inline-insns-rtl): Remove.

From-SVN: r91463

committed Nov 29, 2004

d41ca8e6 Browse Files

re PR target/9571 ([PPC] problems with 'const', -msdata=eabi and sections.) · 6654de69
```
	PR target/9571
	* varasm.c (default_elf_select_section_1): Pass decl to named_section.

From-SVN: r91462
```
Alan Modra committed Nov 29, 2004
6654de69 Browse Files

[multiple changes] · 6db081f1

2004-11-18  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/18164
        * gimplify.c (gimplify_asm_expr): If the length of an output operand
        is zero, do not process it, just let it go through.

2004-11-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/pr18164.c: New test.

From-SVN: r91459

committed Nov 28, 2004

6db081f1 Browse Files

PR/18662, also backported from tree-cleanup-branch. · 47023d1a

	* tree-ssa-ccp.c (substitute_and_fold): If replaced anything,
	always call maybe_clean_eh_stmt and modify_stmt.

Co-Authored-By: Diego Novillo <dnovillo@redhat.com>

From-SVN: r91451

committed Nov 28, 2004

47023d1a Browse Files

tree-ssa-operands.c (build_ssa_operands, [...]): Ignore a VIEW_CONVERT_EXPR on… · 9390c347

tree-ssa-operands.c (build_ssa_operands, [...]): Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def.

	PR/18664
	* tree-ssa-operands.c (build_ssa_operands, case MODIFY_EXPR):
	Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def.
	* tree-ssa-ccp.c (visit_assignment): If LHS is a VIEW_CONVERT_EXPR,
	add an inverse VIEW_CONVERT_EXPR to const_val.

From-SVN: r91450

committed Nov 28, 2004

9390c347 Browse Files

tree-nested.c (check_for_nested_with_variably_modified): New. · ab1a8620
```
	* tree-nested.c (check_for_nested_with_variably_modified): New.
	(create_nesting_tree): Call it.

From-SVN: r91449
```
Richard Kenner committed Nov 28, 2004
ab1a8620 Browse Files

tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove special code for… · 406eab99

tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove special code for assigning to non-pointer.

	* tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove
	special code for assigning to non-pointer.
	(is_escape_site): If RHS is a conversion between pointer and integer
	types,	this is an escape site.

From-SVN: r91448

committed Nov 28, 2004

406eab99 Browse Files

gcse.c (insert_store): Error if try to insert store on abnormal edge. · b16aa8a5

	* gcse.c (insert_store): Error if try to insert store on abnormal edge.
	(store_motion): Don't move store if any edge we'd want to move it
	to is abnormal.

From-SVN: r91447

committed Nov 28, 2004

b16aa8a5 Browse Files

expr.c (expand_expr_real_1, [...]): Properly fold with non-zero lower bound. · 45d8710e
```
	* expr.c (expand_expr_real_1, case ARRAY_REF): Properly fold with
	non-zero lower bound.

From-SVN: r91446
```
Richard Kenner committed Nov 28, 2004
45d8710e Browse Files
* expr.c (categorize_ctor_elements_1, case STRING_CST): New case. · 97f8d136
```
From-SVN: r91445
```
Richard Kenner committed Nov 28, 2004
97f8d136 Browse Files

re PR other/17594 (GCC does not error about unknown options which starts with a valid option) · a2163d83

(gcc)

	PR diagnostic/17594
	* opts.c (find_opt): Require that the input match a switch exactly
	or that the switch take a joined option to be interpreted as a
	match for another language.

(gcc/testsuite)

	* gcc.dg/funroll-loops-all.c: New.

From-SVN: r91444

committed Nov 29, 2004

a2163d83 Browse Files

re PR target/18489 (mmix-knuth-mmixware testsuite failure: g++.dg/rtti/tinfo1.C) · 77109b50
```
	PR target/18489
	* g++.dg/rtti/tinfo1.C: In pattern for label definition ending
	delimeter, match space and TAB as well as ":".

From-SVN: r91443
```
Hans-Peter Nilsson committed Nov 29, 2004
77109b50 Browse Files
Daily bump. · 9302338c
```
[[Split portion of a mixed commit.]]

From-SVN: r91441.2
```
GCC Administrator committed Nov 29, 2004
9302338c Browse Files
Daily bump. · d97aeb48
```
[[Split portion of a mixed commit.]]

From-SVN: r91440.2
```
GCC Administrator committed Nov 29, 2004
d97aeb48 Browse Files

timevar.def (TV_TREE_REDPHI): New timevar. · 09e293df

2004-11-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * timevar.def (TV_TREE_REDPHI): New timevar.
        * tree-ssa.c (pass_redundant_phi): Use TV_TREE_REDPHI for the tv id.

From-SVN: r91438

committed Nov 28, 2004

09e293df Browse Files

28 Nov, 2004 22 commits

lost ChangeLog entry · ba9a70a7
```
From-SVN: r91437
```
Nathanael Nerode committed Nov 28, 2004
ba9a70a7 Browse Files

re PR preprocessor/17651 (Erroneous preprocessor output with -g when generating dependencies) · f9c65623

2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>

	PR preprocessor/17651
	* c-opts.c (sanitize_cpp_opts): Make flag_no_output imply
	flag_no_line_commands.
	* c-ppoutput.c (pp_file_change): Remove now-redundant check of
	flag_no_output.

From-SVN: r91436

committed Nov 28, 2004

f9c65623 Browse Files

re PR target/18484 (mmix-knuth-mmixware testsuite failure: g++.dg/abi/empty6.C) · a8344e32
```
	PR target/18484
	* g++.dg/abi/empty6.C: Xfail warning for mmix-*-*.

From-SVN: r91434
```
Hans-Peter Nilsson committed Nov 28, 2004
a8344e32 Browse Files

avr.c (avr_handle_fndecl_attribute): Generate a warning if the function name… · 97e45d9e

avr.c (avr_handle_fndecl_attribute): Generate a warning if the function name does not begin with "__vector" and the...

	* config/avr/avr.c (avr_handle_fndecl_attribute): Generate a
	warning if the function name does not begin with "__vector" and the
	function has either the 'signal' or 'interrupt' attribute.

From-SVN: r91433

committed Nov 28, 2004

97e45d9e Browse Files

avr.c (avr_mcu_types): Add entries for atmega48... · 35920225

	* config/avr/avr.c (avr_mcu_types): Add entries for atmega48,
	atmega88, atmega168, attiny13, attiny2313, at90can128, atmega165,
	atmega325, atmega3250, atmega645 and atmega6450.
	* config/avr/avr.h (LINK_SPEC): Ditto.
	(LIB_SPEC): Ditto.
	(LIBGCC_SPEC): Ditto.
	(CRT_BINUTILS_SPECS): Ditto.
	* config/avr/t-avr (MULTILIB_MATCHES): Ditto.

From-SVN: r91432

committed Nov 28, 2004

35920225 Browse Files

re PR target/18348 (mmix-knuth-mmixware testsuite failure: gcc.dg/uninit-H.c) · 20db5bc8
```
	PR target/18348
	* gcc.dg/uninit-H.c (ASM): For unknown targets, define to "= 0".

From-SVN: r91431
```
Hans-Peter Nilsson committed Nov 28, 2004
20db5bc8 Browse Files

mauve-libgcj: Disable SpinnerListModel... · c8387a93

       * mauve-libgcj: Disable SpinnerListModel, SwingUtilities and
       XMLDecoder tests which currently don't compile.

From-SVN: r91430

committed Nov 28, 2004

c8387a93 Browse Files

re PR target/18345 (mmix-knuth-mmixware testsuite failure: gcc.dg/intmax_t-1.c) · 450bc074
```
	PR target/18345
	* gcc.dg/intmax_t-1.c: Add mmix-*-* to dg-error.

From-SVN: r91429
```
Hans-Peter Nilsson committed Nov 28, 2004
450bc074 Browse Files

re PR preprocessor/17610 (Empty #include statement halts gcc) · 28303828

(libcpp)
	PR preprocessor/17610
	* directives.c (do_include_common): Error out if an empty filename
	is given for #include (or #include_next or #import).

(gcc)
	PR preprocessor/17610
	* testsuite/gcc.dg/cpp/empty-include.c: New testcase.

From-SVN: r91428

committed Nov 28, 2004

28303828 Browse Files

re PR target/18337 (mmix-knuth-mmixware testsuite failure: gcc.dg/array-quals-1.c) · b20e8229
```
	PR target/18337
	* gcc.dg/array-quals-1.c: Xfail for mmix-*-*.

From-SVN: r91427
```
Hans-Peter Nilsson committed Nov 28, 2004
b20e8229 Browse Files

direct_io_2.f90: New test. · 905d47a9

2004-11-28  Bud Davis  <bdavis9659@comcast.net>

        * gcc/gcc/gfortran.dg/direct_io_2.f90: New test.

        * gcc/libgfortran/io/unix.c (mmap_alloc_w_a): check for a write
	to a location less than the mapped area.

From-SVN: r91426

committed Nov 28, 2004

905d47a9 Browse Files

tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New. · 856e49c2

        * tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New.
        (pass_maybe_create_global_var): New.
        * tree-pass.h (pass_maybe_create_global_var): Declare.
        * tree-optimize.c (init_tree_optimization_passes): Link in
        pass_maybe_create_global_var.

From-SVN: r91425

committed Nov 28, 2004

856e49c2 Browse Files

re PR target/18334 (mmix-knuth-mmixware testsuite failure: gcc.dg/cpp/assert4.c) · ec017547
```
	PR target/18334
	* gcc.dg/cpp/assert4.c: Remove mmix assertion tests.

From-SVN: r91424
```
Hans-Peter Nilsson committed Nov 28, 2004
ec017547 Browse Files
* tree-inline.c (inline_forbidden_p_1, case RECORD_TYPE): Add comment. · 27b892b4
```
From-SVN: r91420
```
Richard Kenner committed Nov 28, 2004
27b892b4 Browse Files
re PR rtl-optimization/18420 (ICE compiling mesa at -O2) · fbee7563
```
	PR rtl-optimization/18420
	* simplify-rtx.c (simplify_gen_subreg): Revert 2004-10-28 change.

From-SVN: r91419
```
Ulrich Weigand committed Nov 28, 2004
fbee7563 Browse Files
Forgot to add my own email address · 6e1037da
```
From-SVN: r91418
```
Steven Bosscher committed Nov 28, 2004
6e1037da Browse Files

vax.h (CASE_DROPS_THROUGH): Don't define. · 05dde071

	* config/vax/vax.h (CASE_DROPS_THROUGH): Don't define.
	* config/vax/vax.md (casesi): Emit a test-and-branch to make sure
	that the case is in range, to make sure the casesi insn is always
	in range and never falls through.
	(casesi1): Add comment to explain why casesi never falls through.
	Remove the unnamed special case casesi pattern.

From-SVN: r91417

committed Nov 28, 2004

05dde071 Browse Files

re PR target/18331 (mmix-knuth-mmixware testsuite failure:… · 69ffa7aa

re PR target/18331 (mmix-knuth-mmixware testsuite failure: execute/ieee/fp-cmp-8.c gcc.dg/20040625-1.c)

	PR target/18331
	* config/mmix/mmix.md ("*movdicc_real_reversible"): Rename from
	"*movdicc_real".  Only match reversible comparisons.
	("*movdicc_real_nonreversible"): New pattern, split from
	"*movdicc_real".  Match only nonreversible comparisons.  Exclude
	reversed alternatives.
	("*movdfcc_real_reversible", "*movdfcc_real_nonreversible"):
	Similar.

From-SVN: r91416

committed Nov 28, 2004

69ffa7aa Browse Files

* gcc.c-torture/execute/20020227-1.x: Remove XFAIL. · 78a27531
```
From-SVN: r91415
```
Richard Henderson committed Nov 28, 2004
78a27531 Browse Files

ia64.md: Move all define_predicate's ... · 7905f799

        * config/ia64/ia64.md: Move all define_predicate's ...
        * config/ia64/predicates.md: ... here.  New file.

From-SVN: r91414

committed Nov 28, 2004

7905f799 Browse Files

jcf-parse.c (set_source_filename): Improvement to Andrew's fix... · ca6b9955


	* jcf-parse.c (set_source_filename):  Improvement to Andrew's fix:
	Fix fencepost error in 'i', which got executed one too many times.
	Also, fold memcpy into explicit loop, as originally intended.
	Also, free temporary 'buf' which otherwise leaks.

From-SVN: r91411

committed Nov 27, 2004

ca6b9955 Browse Files

expr.c (build_expr_wfl): Only declare last_file and last_filenode local static variables if... · ad500466
```
	* expr.c (build_expr_wfl): Only declare last_file and last_filenode
	local static variables if not USE_MAPPED_LOCATION.

From-SVN: r91408
```
Per Bothner committed Nov 27, 2004
ad500466 Browse Files