Commits · dc12b70ef2ff960820c183f4911c9d426e34eac3 · lvzhengyang / riscv-gcc-1

31 Mar, 2010 2 commits

re PR other/43562 (GCC ICE on optimize attribute) · dc12b70e

	PR 43562
	* reload.h (caller_save_initialized_p): Declare.
	* toplev.c (backend_init_target): Don't call
	init_caller_save but set caller_save_initialized_p
	to false.
	* caller-save.c (caller_save_initialized_p): Define.
	(init_caller_save): Check caller_save_initialized_p.
	* ira.c (ira): Call init_caller_save if flag_caller_saves.

	testsuite/
	PR 43562
	* gcc.dg/pr43562.c: New test.

From-SVN: r157849

committed Mar 31, 2010

dc12b70e Browse Files

Daily bump. · d500b6cf
```
From-SVN: r157845
```
GCC Administrator committed Mar 31, 2010
d500b6cf Browse Files

30 Mar, 2010 18 commits

re PR c++/43076 (ICE: SIGSEGV with invalid C++ code after giving diagnostics) · 74537078

	PR c++/43076
	* pt.c (push_template_decl_real): Deal better with running out of
	scopes before running out of template parms.

From-SVN: r157842

committed Mar 30, 2010

74537078 Browse Files

re PR c++/41185 (size of array ... has non-integral type ...) · fb077955

	PR c++/41185
	PR c++/41786
	* parser.c (cp_parser_direct_declarator): Don't allow VLAs in
	function parameter context.  Don't print an error if parsing
	tentatively.

From-SVN: r157838

committed Mar 30, 2010

fb077955 Browse Files

re PR debug/42977 ("-fcompare-debug failure" with "-O2 -finline-functions… · 5847e8da

re PR debug/42977 ("-fcompare-debug failure" with "-O2 -finline-functions -fomit-frame-pointer -ftracer -fsched2-use-superblocks -fPIC")

	PR debug/42977
	* cselib.c (n_useless_values): Document handling of debug locs.
	(n_useless_debug_values, n_debug_values): New variables.
	(new_elt_loc_list): Don't add to debug values, keep count.
	(promote_debug_loc): New.
	(cselib_reset_table): Zero new variables.
	(entry_and_rtx_equal_p): Promote debug locs.
	(discard_useless_locs): Increment n_useless_debug_values for
	debug values.
	(remove_useless_values): Adjust n_useless_values and n_debug_values
	with n_useless_debug_values.
	(add_mem_for_addr): Promote debug locs.
	(cselib_lookup_mem): Likewise.
	(cselib_lookup_addr): Renamed to...
	(cselib_lookup_addr_1): ... this.  Promote debug locs.
	Don't call...
	(cselib_log_lookup): ... this.  Turn into...
	(cselib_lookup_addr): ... new wrapper.
	(cselib_lookup_from_insn): New.
	(cselib_invalidate_regno): Increment n_useless_debug_values for
	debug values.
	(cselib_invalidate_mem): Likewise.
	(cselib_process_insn): Take n_deleted and n_debug_values into
	account to guard remove_useless_value call.
	(cselib_finish): Zero n_useless_debug_values.
	* cselib.h (cselib_lookup_from_insn): Declare.
	* sched-deps.c (sched_analyze_1): Use cselib_lookup_from_insn.
	(sched_analyze_2): Likewise.

From-SVN: r157837

committed Mar 30, 2010

5847e8da Browse Files

var-tracking.c (use_narrower_mode_test, [...]): New functions. · e9e00885

	* var-tracking.c (use_narrower_mode_test, use_narrower_mode): New
	functions.
	(adjust_mems): Replace narrowing SUBREG of expression containing
	just PLUS, MINUS, MULT and ASHIFT of registers and constants
	with operations in the narrower mode.

From-SVN: r157835

committed Mar 30, 2010

e9e00885 Browse Files

re PR debug/43593 (Var-tracking unnecessarily flushes all call used registers on… · 03a5f060

re PR debug/43593 (Var-tracking unnecessarily flushes all call used registers on calls instead of regs invalidated by call)

	PR debug/43593
	* var-tracking.c (dataflow_set_clear_at_call): Invalidate
	just regs_invalidated_by_call instead all call_used_reg_set
	registers.

	* gcc.dg/guality/pr43593.c: New test.

From-SVN: r157834

committed Mar 30, 2010

03a5f060 Browse Files

Replace type != type comparisons with types_compatible_p. · 8533c9d8

2010-03-30  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/43430
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Replace type
	pointer comparisons with types_compatible_p.
	* tree-vect-stmts.c (vectorizable_call): Same.
	(vectorizable_condition): Same.

	* gcc.dg/vect/pr43430-1.c: New.

From-SVN: r157833

committed Mar 30, 2010

8533c9d8 Browse Files

re PR c++/43559 (Overloaded template functions became ambiguous) · ce0ecb98
```
	PR c++/43559
	* pt.c (more_specialized_fn): Don't control cv-qualifier check
	with same_type_p.

From-SVN: r157831
```
Jason Merrill committed Mar 30, 2010
ce0ecb98 Browse Files

random_shuffle.h (__parallel_random_shuffle_drs): Take as many threads as possible, i. · 26e02053

2010-03-30  Johannes Singler  <singler@kit.edu>

        * include/parallel/random_shuffle.h
        (__parallel_random_shuffle_drs) : Take as many threads as
        possible, i. e. favor parallelism over cache efficiency.
        Use own PRNG also for the 1 thread case.

From-SVN: r157826

committed Mar 30, 2010

26e02053 Browse Files

s390.c (s390_emit_prologue): Omit issuing a dynamic stack check if the mask would be zero. · a3e7e012

2010-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic
	stack check if the mask would be zero.

2010-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.target/s390/stackcheck1.c: New testcase.

From-SVN: r157825

committed Mar 30, 2010

a3e7e012 Browse Files

tree-profile.c (tree_init_ic_make_global_vars): Make static variables TLS. · 40ae6799

2010-03-30  Seongbae Park <seongbae.park@gmail.com>
	    Jack Howarth <howarth@bromo.med.uc.edu>

	* tree-profile.c (tree_init_ic_make_global_vars): Make static
        variables TLS.

Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>

From-SVN: r157822

committed Mar 30, 2010

40ae6799 Browse Files

re PR c/43553 (libgcc built with -DHAVE_CC_TLS against xgcc when emutls in use) · 368fabd5

2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>

	PR c/43553
	* Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
	* configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
	is used and substitute set_use_emutls.
	* configure: Regenerated.

From-SVN: r157821

committed Mar 30, 2010

368fabd5 Browse Files

re PR other/25232 (libgcc-std.ver should include __unordxf2 and __unordtf2) · 2bcba94b

	PR other/25232
	* libgcc-std.ver (GCC_4.5.0): Define version.  Include __unordxf2
	and __unordtf2.
	* config/bfin/libgcc-bfin.ver (GCC_4.5.0): Define version.
	Include ___unordxf2 and ___unordtf2.
	* config/i386/libgcc-glibc.ver: Do not define inheritance from
	GCC_4.4.0 here.

From-SVN: r157819

committed Mar 30, 2010

2bcba94b Browse Files

unordered_map: Clean-up includes and guards. · c878d6ba

2010-03-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/unordered_map: Clean-up includes and guards.
	* include/debug/unordered_set: Likewise.
	* include/debug/list: Likewise.
	* include/profile/unordered_map: Likewise.
	* include/profile/unordered_set: Likewise.

From-SVN: r157818

committed Mar 30, 2010

c878d6ba Browse Files

t-lm32: New file. · 15baf7f8

2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>

    gcc/
	* config/lm32/t-lm32: New file.
	* config.gcc: Use the above file when targetting lm32.

    libgcc/
	* config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.

From-SVN: r157817

committed Mar 30, 2010

15baf7f8 Browse Files

The dragonegg plugin needs except.h, so add it to the list of · fba48836
```
plugin headers.

From-SVN: r157816
```
Duncan Sands committed Mar 30, 2010
fba48836 Browse Files
re PR fortran/43265 (No EOF condition if reading with '(x)' from an empty file) · 63fd8255
```
2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43265
	* gfortran.dg/read_eof_8.f90: New test.

From-SVN: r157811
```
Jerry DeLisle committed Mar 30, 2010
63fd8255 Browse Files

re PR fortran/43265 (No EOF condition if reading with '(x)' from an empty file) · 6c1400dd

2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43265
	* io/transfer.c (next_record_r): Only call hit_eof for specific
	conditions when an EOF is encountered.

From-SVN: r157810

committed Mar 30, 2010

6c1400dd Browse Files

Daily bump. · fff4363b
```
From-SVN: r157809
```
GCC Administrator committed Mar 30, 2010
fff4363b Browse Files

29 Mar, 2010 13 commits

re PR target/43458 (c99_classification_macros_c.cc fails on hppa*-*-hpux*) · 6d7f49cd
```
	PR target/43458
	* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
	Xfail hppa*-*-hpux*.

From-SVN: r157806
```
John David Anglin committed Mar 29, 2010
6d7f49cd Browse Files
* gcc.dg/cpp/include6.c: Change [] to (). · 43d0678a
```
From-SVN: r157805
```
Jason Merrill committed Mar 29, 2010
43d0678a Browse Files

More N3077 raw string changes · 00a81b8b

	More N3077 raw string changes
	* charset.c (cpp_interpret_string): Don't transform UCNs in raw
	strings.
	* lex.c (bufring_append): Split out from...
	(lex_raw_string): ...here.  Undo trigraph and line splicing
	transformations.  Do process line notes in multi-line literals.
	(_cpp_process_line_notes): Ignore notes that were already handled.

From-SVN: r157804

committed Mar 29, 2010

00a81b8b Browse Files

raw-string-1.c: Combine C and C++ raw string tests. · 0591d33e

	* c-c++-common/raw-string-1.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-2.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-3.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-4.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-5.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-6.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-7.c: Combine C and C++ raw string tests.

From-SVN: r157803

committed Mar 29, 2010

0591d33e Browse Files

Improve vectorization cost model diagnostic. · 49a71bc8

2010-03-29  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/43431
	* tree-vect-loop.c (vect_estimate_min_profitable_iters):
	Improve vectorization cost model diagnostic.

From-SVN: r157801

committed Mar 29, 2010

49a71bc8 Browse Files

Improve vectorization diagnostic: loop contains function calls. · 22a8be9e

2010-03-29  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/43436
	* tree-vect-data-refs.c (vect_analyze_data_refs): When
	compute_data_dependences_for_loop returns false, early exit
	and output an extra diagnostic for the failed data reference
	analysis.

From-SVN: r157800

committed Mar 29, 2010

22a8be9e Browse Files

re PR tree-optimization/43560 (possible wrong code bug) · 58adb739

2010-03-29  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43560
	* tree-ssa-loop-im.c (ref_always_accessed_p): Add store_p
	parameter.
	(can_sm_ref_p): Treat stores to readonly locations as
	trapping.

	* gcc.dg/torture/pr43560.c: New testcase.

From-SVN: r157799

committed Mar 29, 2010

58adb739 Browse Files

Some raw string changes from N3077 · 52150625

	Some raw string changes from N3077
	* charset.c (cpp_interpret_string): Change inner delimiters to ().
	* lex.c (lex_raw_string): Likewise.  Also disallow '\' in delimiter.

From-SVN: r157797

committed Mar 29, 2010

52150625 Browse Files

re PR other/43564 (ICE on code with optimize attribute and inlining) · 3b34d92c

	PR 43564
	* toplev.c (process_options): Set optimization_default_node
	and optimization_current_node.
	* opts.c (decode_options): Don't set optimization_default_node
	and optimization_current_node.

	testsuite/
	PR 43564
	* gcc.dg/pr43564.c: New test.

From-SVN: r157795

committed Mar 29, 2010

3b34d92c Browse Files

re PR libfortran/43551 (Buffered direct I/O reads wrong record) · 10fa280a

2010-03-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43551
        * io/unix.c (buf_write): Set physical_offset after lseek.

2010-03-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43551
        * gfortran.dg/direct_io_12.f90: New test.

From-SVN: r157792

committed Mar 29, 2010

10fa280a Browse Files

rtems.h: Abandon -qrtems_debug. · 090f6087

2010-03-29  Ralf Corsépius  <ralf.corsepius@rtems.org>

	* config/rtems.h: Abandon -qrtems_debug.

From-SVN: r157791

committed Mar 29, 2010

090f6087 Browse Files

MAINTAINERS (spu port): Remove me. · acf6bf36

2010-03-28  Andrew Pinski  <pinskia@gmail.com>

        * MAINTAINERS (spu port): Remove me.

From-SVN: r157790

committed Mar 28, 2010

acf6bf36 Browse Files

Daily bump. · 5611eb5c
```
From-SVN: r157789
```
GCC Administrator committed Mar 29, 2010
5611eb5c Browse Files

28 Mar, 2010 3 commits
- re PR tree-optimization/43505 (type mismatch between an SSA_NAME and its symbol with -O3) · 88cc1e04
```
	PR tree-optimization/43505
	* cgraph.c (cgraph_clone_node): When clonning a clone, replacement
	map should not be copied.
	* gfortran.dg/pr43505.f90: New testcase.

From-SVN: r157786
```
  Jan Hubicka committed Mar 28, 2010
  88cc1e04 Browse Files
- re PR target/40722 (ia32intrin.h defines of _rotl, _rotr conflict with target stdlib.h decls) · f48aa01a
```
2010-03-28  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/40722
	* mkfixinc.sh: Revert the last change for mingw.

From-SVN: r157784
```
  H.J. Lu committed Mar 28, 2010
  f48aa01a Browse Files
- Daily bump. · 7a1e445f
```
From-SVN: r157783
```
  GCC Administrator committed Mar 28, 2010
  7a1e445f Browse Files
27 Mar, 2010 4 commits

re PR middle-end/41674 (/usr/ccs/bin/ld: Unsatisfied symbols: _GLOBAL__I_65535_0_main) · b932b8b1

	PR middle-end/41674
	* cgraphunit.c (cgraph_build_static_cdtor): If target doesn't have
	cdtors, set DECL_PRESERVE_P.
	* ipa.c (cgraph_externally_visible_p): Return true if declaration
	should be preseved.

From-SVN: r157779

committed Mar 27, 2010

b932b8b1 Browse Files

re PR tree-optimization/43528 (ICE: in tree_low_cst, at tree.c:6198 with… · fb6807b8

re PR tree-optimization/43528 (ICE: in tree_low_cst, at tree.c:6198 with -mms-bitfields at x86_64-linux)

	PR tree-optimization/43528
	* stor-layout.c (place_field): Check that constant fits into
	unsigned HWI when skipping calculation of MS bitfield layout.

testsuite/ChangeLog:

	PR tree-optimization/43528
	* gcc.target/i386/pr43528.c: New test.

From-SVN: r157776

committed Mar 27, 2010

fb6807b8 Browse Files

re PR middle-end/43391 (make_decl_rtl failure for C++ on AIX and HPUX) · a9deb256
```
	PR middle-end/43391
	* varasm.c (make_decl_rtl): Deal with COMMON flag to make
	notice_global_symbol work.

From-SVN: r157773
```
Jan Hubicka committed Mar 27, 2010
a9deb256 Browse Files

dwarf2out.c (dwarf2_debug_hooks): Use dwarf2out_function_decl instead of dwarf2out_decl. · 5a9c8a1b

	* dwarf2out.c (dwarf2_debug_hooks): Use dwarf2out_function_decl
	instead of dwarf2out_decl.
	(struct var_loc_node): Remove section_label field.
	(dwarf2out_function_decl): New function.
	(dwarf2out_var_location): Don't set section_label field.
	(dwarf2out_begin_function): Don't empty decl_loc_table here.

From-SVN: r157771

committed Mar 27, 2010

5a9c8a1b Browse Files