Thomas Koenig
7c0de75353
re PR fortran/52724 (Internal read with character(kind=4) data)
...
2012-09-29 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/52724
* list_read.c (next_char): Handle kind=4 characters.
* unix.c (open_internal4): Correct lenth of internal file.
2012-09-29 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/52724
* gfortran.dg/internal_readwrite_3.f90: New test.
From-SVN: r191854
2012-09-29 17:38:46 +00:00
H.J. Lu
df98376a39
Move GCC ChangeLog entry to gcc/ChangeLog
...
From-SVN: r191853
2012-09-29 08:15:16 -07:00
Jan Hubicka
245ef16092
* tree-call-cdce.c (shrink_wrap_one_built_in_call): Update profile.
...
From-SVN: r191852
2012-09-29 12:33:19 +00:00
Jan Hubicka
32d55567d5
* function.c (dup_block_and_redirect): Update profile.
...
From-SVN: r191851
2012-09-29 12:31:49 +00:00
Andreas Tobler
252a969e5d
config.gcc: Replace 'host' with 'target' when configuring for powerpc64*-*-freebsd.
...
2012-09-29 Andreas Tobler <andreast@fgznet.ch>
* config.gcc: Replace 'host' with 'target' when configuring for
powerpc64*-*-freebsd.
From-SVN: r191849
2012-09-29 12:28:24 +02:00
Marc Glisse
ae22ac3c62
tree.c (truth_type_for): New function.
...
2012-09-29 Marc Glisse <marc.glisse@inria.fr>
* tree.c (truth_type_for): New function.
* tree.h (truth_type_for): Declare.
* gimple-fold.c (and_comparisons_1): Call it.
(or_comparisons_1): Likewise.
* tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use
boolean_type_node for vectors.
From-SVN: r191848
2012-09-29 08:23:23 +00:00
Benjamin Kosnik
b1d6986c94
fragment.am (CONFIG_CXXFLAGS): Remove EXTRA_CXX_FLAGS.
...
2012-09-28 Benjamin Kosnik <bkoz@redhat.com>
* fragment.am (CONFIG_CXXFLAGS): Remove EXTRA_CXX_FLAGS.
* libsupc++/Makefile.am (LTCXXCOMPILE): Add EXTRA_CXX_FLAGS here.
* src/Makefile.am: Same.
* src/c++98/Makefile.am: Same.
* src/c++11/Makefile.am: Same.
* Makefile.in: Regenerated.
* src/Makefile.am: Same.
* src/c++11/Makefile.in: Same.
* src/c++98/Makefile.in: Same.
* include/Makefile.in: Same.
* po/Makefile.in: Same.
* python/Makefile.in: Same.
* testsuite/Makefile.in: Same.
2012-09-28 Benjamin Kosnik <bkoz@redhat.com>
* src/c++98/Makefile.am: Fixup PARALLEL_FLAGS.
From-SVN: r191847
2012-09-29 04:08:17 +00:00
GCC Administrator
245da6ebaa
Daily bump.
...
From-SVN: r191846
2012-09-29 00:18:40 +00:00
Ian Lance Taylor
e3953a6610
compiler: Fix handling of omitted expression in switch.
...
From-SVN: r191842
2012-09-28 22:20:39 +00:00
Ian Lance Taylor
ddd06f5372
runtime: Better detection of memory allocation request overflow.
...
From-SVN: r191841
2012-09-28 21:25:20 +00:00
Jan Hubicka
e78410bf11
basic-block.h (RDIV): Define.
...
* basic-block.h (RDIV): Define.
(EDGE_FREQUENCY): Simplify.
(check_probability, combine_probabilities, apply_probability,
inverse_probability): New.
* cfgloop.c (scale_loop_profile): New function.
* cfgloop.h (scale_loop_profile): Declare.
(slpeel_add_loop_guard): Add probability parameter.
(set_prologue_iterations): Add probability parameter.
(slpeel_tree_peel_loop_to_edge): Add bound1 and bound2 parameters;
update probabilities correctly.
(vect_do_peeling_for_alignment, vect_gen_niters_for_prolog_loop): New.
From-SVN: r191839
2012-09-28 21:14:23 +00:00
Bernd Schmidt
0380c51fef
re PR bootstrap/54688 (violation of implicit restriction "No_Elaboration_Code" on a-ioexce.ads)
...
PR bootstrap/54688
* sched-deps.c (parse_add_or_inc): Remove MINUS handling. Take
STACK_GROWS_DOWNWARD into account.
From-SVN: r191838
2012-09-28 20:32:55 +00:00
Benjamin Kosnik
495de4f4cb
acinclude.m4 (GLIBCXX_ENABLE_PARALLEL): Remove ENABLE_PARALLEL.
...
2012-09-28 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (GLIBCXX_ENABLE_PARALLEL): Remove ENABLE_PARALLEL.
* include/Makefile.am: Same.
* src/c++98/Makefile.am: Same.
* src/Makefile.am: Same.
* Makefile.in: Regenerated.
* aclocal.m4: Same.
* configure: Same.
* doc/Makefile.in: Same.
* include/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* po/Makefile.in: Same.
* python/Makefile.in: Same.
* src/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* src/c++11/Makefile.in: Same.
* src/c++98/Makefile.in: Same.
* src/c++98/compatibility-debug_list-2.cc: Update comments.
* src/c++98/compatibility-debug_list.cc: Same.
* src/c++98/compatibility-list-2.cc: Renamed to src/c++98/list-aux-2.cc
* src/c++98/compatibility-list.cc: Renamed to src/c++98/list-aux.cc
* src/c++98/compatibility-parallel_list-2.cc: Renamed to
src/c++98/list_associated-2.cc.
* src/c++98/compatibility-parallel_list.cc: Renamed to
src/c++98/list_associated.cc.
From-SVN: r191837
2012-09-28 19:48:27 +00:00
Ian Lance Taylor
92aecb446a
runtime: runtime.Caller should succeed even without debug info.
...
From-SVN: r191833
2012-09-28 17:42:53 +00:00
Dodji Seketeli
a139548ea7
Move testsuite/c-c++-common/Wunused-local-typedefs-2.c to testsuite/g++.dg/warn/Wunused-local-typedefs-3.C
...
gcc/testsuite/
* g++.dg/warn/Wunused-local-typedefs-3.C: Move the c++-only test
gcc/testsuite/c-c++-common/Wunused-local-typedefs-2.c to here.
From-SVN: r191832
2012-09-28 18:41:59 +02:00
Ian Lance Taylor
0e56e59065
libgo: Use libbacktrace rather than debug/elf registration.
...
From-SVN: r191831
2012-09-28 14:48:30 +00:00
Dodji Seketeli
d10402b413
PR c++/54372 - unused attribute inactive on dependant entities
...
In the example of this patch, gcc/g++ invoked with
-Wunused-local-typedefs warns on dependant entities even when those
are decorated with the 'unused' attribute.
This is because in cplus_decl_attributes, save_template_attributes
makes so that the 'unused' attribute is applied to its appertaining
entity only at instantiation time. But then at parsing time
maybe_warn_unused_local_typedefs checks for TREE_USED before warning.
This patch applies the 'unused' attribute at compilation time.
Tested on x86_64-unknown-linux-gnu against trunk.
gcc/cp/
* decl2.c (is_late_template_attribute): "unused" attribute is to
be applied at compile time.
gcc/testsuite/
* c-c++-common/Wunused-local-typedefs-2.c: New test.
From-SVN: r191830
2012-09-28 15:32:41 +02:00
Dodji Seketeli
3b4441db79
PR c++/29028 - Missed unused warning on using declaration
...
In the example of the patch, g++ fails to warn that the variable N::i
(introduced via a using declaration) is unused.
This is because as we want to emit the warning in poplevel, when we
walk the local bindings returned by getdecls, we forget that a
VAR_DECL introduced by a using declaration is represented by a
TREE_LIST which TREE_VALUE is the VAR_DECL, and we wrongly look for a
bare VAR_DECL.
Fixed thus and tested on x86_64-unknown-linux-gnu against trunk.
gcc/cp/
* decl.c (poplevel<warn_unused*>): Do not forget that some local
bindings are represented by a TREE_LIST.
gcc/testsuite/
* g++.dg/warn/Wunused-var-18.C: New test.
From-SVN: r191829
2012-09-28 14:51:30 +02:00
Dodji Seketeli
2be9064ded
PR c++/53551 - -Wunused-local-typedefs misses uses
...
We don't record the use of a typedef when it's used through a
typename. Fixed thus.
Tested on x86_64-unknown-linux-gnu against trunk.
gcc/cp/
* decl.c (make_typename_type): Record the use of typedefs.
gcc/testsuite/
* g++.dg/warn/Wunused-local-typedefs-2.C: New test.
From-SVN: r191828
2012-09-28 14:21:33 +02:00
Jakub Jelinek
42bace41fd
re PR target/54716 (Select best typed instruction for bitwise operations)
...
PR target/54716
* config/i386/predicates.md (nonimmediate_or_const_vector_operand):
New predicate.
* config/i386/i386.c (ix86_expand_vector_logical_operator): New
function.
* config/i386/i386-protos.h (ix86_expand_vector_logical_operator): New
prototype.
* config/i386/sse.md (<code><mode>3 VI logic): Use it.
* gcc.target/i386/xorps-sse2.c: Remove xfails.
From-SVN: r191827
2012-09-28 14:20:54 +02:00
Jakub Jelinek
4a2c20ccfa
re PR tree-optimization/54713 (error: non-trivial conversion at assignment in gcc.c-torture/compile/pr53410-2.c)
...
PR tree-optimization/54713
* fold-const.c (vec_cst_ctor_to_array): Give up if vector CONSTRUCTOR
has vector elements.
(fold_ternary_loc) <case BIT_FIELD_REF>: Likewise.
* tree-vect-generic.c (vector_element): Don't rely on CONSTRUCTOR elts
indexes. Use BIT_FIELD_REF if CONSTRUCTOR has vector elements.
(lower_vec_perm): Use NULL_TREE CONSTRUCTOR indexes.
* gcc.c-torture/compile/pr54713-1.c: New test.
* gcc.c-torture/compile/pr54713-2.c: New test.
* gcc.c-torture/compile/pr54713-3.c: New test.
From-SVN: r191826
2012-09-28 14:18:57 +02:00
Georg-Johann Lay
1a910f8f26
avr.md (adjust_len): Add lpm.
...
* config/avr/avr.md (adjust_len): Add lpm.
(reload_in<mode>): Use avr_out_lpm for output. Use "lpm" for
adjust_len.
* config/avr/avr-protos.h (avr_out_lpm): New prototype.
* config/avr/avr.c (avr_out_lpm): Make global.
(adjust_insn_length): Handle ADJUST_LEN_LPM.
From-SVN: r191825
2012-09-28 11:37:46 +00:00
Richard Guenther
9aef8e955f
re PR lto/47799 (LTO debug info for early inlined functions missing)
...
2012-09-28 Richard Guenther <rguenther@suse.de>
PR lto/47799
* lto-streamer-out.c (tree_is_indexable): Make PARM_DECLs global.
(lto_output_tree_ref): Handle references to them.
(output_function): Do not output function arguments again.
* lto-streamer-in.c (input_function): Do not input arguments
again, nor overwrite them.
From-SVN: r191824
2012-09-28 11:07:17 +00:00
Richard Guenther
b8dbdb1275
cgraph.h (symtab_node_base): Re-order and pack fields.
...
2012-09-28 Richard Guenther <rguenther@suse.de>
* cgraph.h (symtab_node_base): Re-order and pack fields.
From-SVN: r191823
2012-09-28 09:03:00 +00:00
Georg-Johann Lay
9ee9ccb9d9
avr.c (avr_pgm_check_var_decl): Fix non-error diagnostic.
...
* config/avr/avr.c (avr_pgm_check_var_decl): Fix non-error diagnostic.
From-SVN: r191821
2012-09-28 08:31:55 +00:00
Georg-Johann Lay
3fd1e31dc5
re PR rtl-optimization/52543 (lower-subreg.c: code bloat of 300%-400% for multi-word memory splits)
...
PR rtl-optimization/52543
* config/avr/avr.c (avr_mode_dependent_address_p): Return true for
all non-generic address spaces.
(TARGET_SECONDARY_RELOAD): New hook define to...
(avr_secondary_reload): ...this new static function.
* config/avr/avr.md (reload_in<mode>): New insns.
Undo r185605 (mostly):
* config/avr/avr-protos.h (avr_load_lpm): Remove.
* config/avr/avr.c (avr_load_libgcc_p): Don't restrict to __flash loads.
(avr_out_lpm): Also handle loads > 1 byte.
(avr_load_lpm): Remove.
(avr_find_unused_d_reg): New static function.
(avr_out_lpm_no_lpmx): New static function.
(adjust_insn_length): Remove ADJUST_LEN_LOAD_LPM.
* config/avr/avr.md (unspec): Remove UNSPEC_LPM.
(load_<mode>_libgcc): Use MEM instead of UNSPEC_LPM.
(load_<mode>, load_<mode>_clobber): Remove.
(mov<mode>): For multi-byte move from non-generic
16-bit address spaces: Expand to *mov<mode> again.
(load<mode>_libgcc): New expander.
(split-lpmx): Remove split.
From-SVN: r191820
2012-09-28 08:21:06 +00:00
Ian Lance Taylor
af710874e9
re PR bootstrap/54732 (Installation failure: libbacktrace rebuilds upon install when built with "make bootstrap-lean")
...
PR bootstrap/54732
* configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE.
* Makefile.am: Add dependencies for all objects.
* configure, aclocal.m4, Makefile.in: Rebuild.
From-SVN: r191819
2012-09-28 06:13:00 +00:00
GCC Administrator
694f741409
Daily bump.
...
From-SVN: r191816
2012-09-28 00:18:37 +00:00
Ian Lance Taylor
588f4f8fc1
re PR other/54726 (libbacktrace segfaults on gcc_asserts with stripped gcc)
...
PR other/54726
* elf.c (backtrace_initialize): Set *fileln_fn, not
state->fileln_fn.
From-SVN: r191811
2012-09-27 19:20:49 +00:00
Dehao Chen
2f13f2de1f
tree.h (tree_constructor): Remove IS_UNKNOWN_LOCATION.
...
2012-09-27 Dehao Chen <dehao@google.com>
* tree.h (tree_constructor): Remove IS_UNKNOWN_LOCATION.
(extern void protected_set_expr_location): Likewise.
(function_args_iter_next): Likewise.
(inlined_function_outer_scope_p): Likewise.
* input.h (IS_UNKNOWN_LOCATION): Likewise.
* fold-const.c (expr_location_or): Likewise.
* lto-cgraph.c (output_node_opt_summary): Likewise.
* dwarf2out.c (add_src_coords_attributes): Likewise.
* tree-eh.c (lower_try_finally_dup_block): Likewise.
* profile.c (branch_prob):
* cfgexpand.c (expand_gimple_cond): Likewise.
(expand_gimple_basic_block): Likewise.
(construct_exit_block): Likewise.
(gimple_expand_cfg): Likewise.
* cfgcleanup.c (try_forward_edges): Likewise.
* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
(dump_scope_block): Likewise.
* ipa-prop.c (ipa_write_jump_function): Likewise.
* rtl.h (extern void rtl_check_failed_flag): Likewise.
* gimple.h (gimple_set_location): Likewise.
(gimple_has_location): Likewise.
* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
(force_nonfallthru_and_redirect): Likewise.
(fixup_reorder_chain): Likewise.
(cfg_layout_merge_blocks): Likewise.
From-SVN: r191810
2012-09-27 17:06:22 +00:00
Meador Inge
33adc2a325
gcc-ar.c (main): Handle the returning of the sub-process error code correctly.
...
2012-09-27 Meador Inge <meadori@codesourcery.com>
* gcc-ar.c (main): Handle the returning of the sub-process error
code correctly.
From-SVN: r191809
2012-09-27 16:05:38 +00:00
Janis Johnson
207f3d820a
* gcc.target/arm/unsigned-extend-1.c: Omit -march option.
...
From-SVN: r191808
2012-09-27 15:49:41 +00:00
Paolo Carlini
fb95b3dfae
re PR libstdc++/54727 (error: declaration of ‘UINT64_C’ must be available)
...
2012-09-27 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/54727
* config/cpu/i486/opt/bits/opt_random.h: Avoid UINT64_C.
From-SVN: r191806
2012-09-27 12:53:46 +00:00
Ulrich Weigand
c2c47e8ff4
lower-subreg.c (enum classify_move_insn): Rename SIMPLE_PSEUDO_REG_MOVE to DECOMPOSABLE_SIMPLE_MOVE.
...
ChangeLog:
* lower-subreg.c (enum classify_move_insn): Rename
SIMPLE_PSEUDO_REG_MOVE to DECOMPOSABLE_SIMPLE_MOVE.
(find_decomposable_subregs): Update.
(decompose_multiword_subregs): Add DECOMPOSE_COPIES parameter.
Only mark pseudo-to-pseudo copies as DECOMPOSABLE_SIMPLE_MOVE
if that parameter is true.
(rest_of_handle_lower_subreg): Call decompose_multiword_subregs
with DECOMPOSE_COPIES false.
(rest_of_handle_lower_subreg2): Call decompose_multiword_subregs
with DECOMPOSE_COPIES true.
testsuite/ChangeLog:
* gcc.dg/lower-subreg-1.c: Disable on arm-*-* targets.
From-SVN: r191805
2012-09-27 11:10:08 +00:00
Marek Polacek
9472dcecc7
Fix a typo in gcov.texi.
...
From-SVN: r191804
2012-09-27 11:06:38 +00:00
Jakub Jelinek
e1f10dd972
init.c (build_new_1): Don't test TREE_CONSTANT of INTEGER_CST.
...
* init.c (build_new_1): Don't test TREE_CONSTANT
of INTEGER_CST.
From-SVN: r191803
2012-09-27 13:01:17 +02:00
Jakub Jelinek
6b74529d9b
re PR target/54703 (_mm_sub_pd is incorrectly substituted with vandnps)
...
PR target/54703
* simplify-rtx.c (simplify_binary_operation_1): Perform
(x - (x & y)) -> (x & ~y) optimization only for integral
modes.
* gcc.target/i386/pr54703.c: New test.
From-SVN: r191801
2012-09-27 12:48:07 +02:00
Marc Glisse
e481cda684
re PR middle-end/53024 (Support vector_size that is not a power of 2)
...
2012-09-27 Marc Glisse <marc.glisse@inria.fr>
PR c/53024
PR c++/54427
* gcc/doc/extend.texi (Vector Extensions): C++ improvements.
Power of 2 size requirement.
From-SVN: r191800
2012-09-27 10:06:23 +00:00
Richard Guenther
e649d346e7
re PR lto/54709 (r191713 breaks Firefox build)
...
2012-09-27 Richard Guenther <rguenther@suse.de>
PR lto/54709
* lto-symtab.c (resolution_guessed_p): Remove.
(set_resolution_guessed): Likewise.
(lto_symtab_register_decl): Remove assert.
(lto_symtab_resolve_symbols): Do not alter symbol resolutions
and return the prevailing symbol, checking for multiple prevailing
symbols here.
(lto_symtab_merge_decls_1): Use the result from
lto_symtab_resolve_symbols. Do not alter symbol resolutions.
* gcc.dg/lto/pr54709_0.c: New testcase.
* gcc.dg/lto/pr54709_1.c: Likewise.
From-SVN: r191798
2012-09-27 09:11:18 +00:00
Ian Lance Taylor
a80f7a710e
compiler: Better error for missing comma in composite literal.
...
From-SVN: r191795
2012-09-27 05:41:29 +00:00
Ian Lance Taylor
e75d8ec9c0
Makefile.in (LIBBACKTRACE): New variable.
...
* gcc-interface/Makefile.in (LIBBACKTRACE): New variable.
(LIBS): Add $(LIBBACKTRACE).
(LIBDEPS): Add $(LIBBACKTRACE).
(TOOLS_LIBS): Add ../../../libbacktrace/.libs/libbacktrace.a.
From-SVN: r191793
2012-09-27 05:00:45 +00:00
Paolo Carlini
8054b82ee5
random: Add include checks for c++11 and <cstdint>.
...
2012-09-26 Paolo Carlini <paolo.carlini@oracle.com>
* include/ext/random: Add include checks for c++11 and <cstdint>.
From-SVN: r191792
2012-09-27 01:04:30 +00:00
GCC Administrator
238ccc1e5d
Daily bump.
...
From-SVN: r191791
2012-09-27 00:17:50 +00:00
Benjamin Kosnik
957ea7ba30
re PR libstdc++/54314 (undefined references to 'construction vtable for std::ostream-in-std::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >')
...
2012-09-26 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/54314
* config/abi/pre/gnu.ver: Add vtable exports.
* config/abi/pre/gnu-versioned-namespace.ver: Same.
From-SVN: r191788
2012-09-27 00:05:03 +00:00
Benjamin Kosnik
3b7f9f50be
Correct truncation on last checkin.
...
From-SVN: r191787
2012-09-27 00:00:46 +00:00
Janis Johnson
95c01db1e9
* gcc.target/arm/div64-unwinding.c: XFAIL for GNU/Linux.
...
From-SVN: r191786
2012-09-26 23:57:31 +00:00
Janis Johnson
8fb9e4ae69
* gcc.target/arm/mmx-2.c: Specify -mcpu=iwmmxt.
...
From-SVN: r191785
2012-09-26 23:56:43 +00:00
Akira Takahashi
e80d3fda8e
re PR libstdc++/53515 (InputIterator version std::advance needs negative check)
...
2012-09-26 Akira Takahashi <faithandbrave@gmail.com>
PR libstdc++/53515
* include/bits/stl_iterator_base_funcs.h (__advance(_InputIterator&,
_Distance, input_iterator_tag)): Add _GLIBCXX_DEBUG_ASSERT(__n >= 0).
From-SVN: r191784
2012-09-26 23:56:39 +00:00
Janis Johnson
ef13e9de0c
* gcc.target/arm/combine-movs.c: Use effective target arm_thumb2.
...
From-SVN: r191783
2012-09-26 23:55:53 +00:00
Janis Johnson
c70bc52a66
* gcc.target/arm/pr42879.c: Handle big-endian.
...
From-SVN: r191782
2012-09-26 23:55:00 +00:00