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  1. 11 Jan, 2008 5 commits
  3. 10 Jan, 2008 9 commits
    • m32c.c (m32c_hard_regno_nregs_1): Renamed from... · b8a669d0 
      * config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from...
(m32c_hard_regno_nregs): ...this, which is now a wrapper.
(m32c_hard_regno_ok): Call the underlying function.

From-SVN: r131449
      DJ Delorie committed
    • re PR fortran/34396 (Length of substrings defined by expressions not correctly… · 32be9f94 
      re PR fortran/34396 (Length of substrings defined by expressions not correctly computed in constructors)

2008-01-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34396
	* trans-array.c (gfc_trans_array_ctor_element):  Use gfc_trans_string_copy
	to assign strings and perform bounds checks on the string length.
	(get_array_ctor_strlen): Remove bounds checking.
	(gfc_trans_array_constructor): Initialize string length checking.
	* trans-array.h : Add prototype for gfc_trans_string_copy.

2008-01-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34396
	* gfortran.dg/bounds_check_12.f90: New test.

From-SVN: r131448
      Paul Thomas committed
    • cmov7.c: Add -mbranch-cost=5 to dg-options. · 814252be 
              * gcc.target/i386/cmov7.c: Add -mbranch-cost=5 to dg-options.
        * gcc.target/i386/addr-sel-1.c: Require nonpic effective target.
[

From-SVN: r131447
      Uros Bizjak committed
    • re PR tree-optimization/34683 (SSA rewriting in the loop unroller causes quadratic behavior) · d0f76c4b 
      2008-01-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/34683
	* tree-cfg.c (tree_merge_blocks): Do not go through the
	full-blown folding and stmt updating path if we just deal
	with virtual operands.
	* tree-ssa-copy.c (may_propagate_copy): Do not short-cut
	test for abnormal SSA_NAMEs.

From-SVN: r131446
      Richard Guenther committed
    • re PR target/34641 (ICE in reload_cse_simplify_operands, at postreload.c:395) · 90d12f1f 
      2008-01-10  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR middle-end/34641
	* reload.c (push_reload): Add assertions.  All constants from
	reg_equiv_constant should have been used for replacing the respective
	pseudo earlier.
	(find_reloads_address): Invoke find_reloads_address_part for
	constant taken from the reg_equiv_constant array.

2008-01-10  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR middle-end/34641
	* g++.dg/torture/pr34641.C: New testcase.

From-SVN: r131445
      Andreas Krebbel committed
    • tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed field (valnum) the… · 71ae8557 
      tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed field (valnum) the first in the struct.

2008-01-10  Steven Bosscher  <stevenb.gcc@gmail.com>

	* tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed
	field (valnum) the first in the struct.  Replace bools with
	unit bit fields.

From-SVN: r131444
      Steven Bosscher committed
    • re PR tree-optimization/34651 (ICE in set_value_range, at tree-vrp.c:321) · 125e025e 
      2008-01-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34651
	* tree-sra.c (sra_build_assignment): Sanitize.  Use the correct
	types and ordering for masking and converting.

	* g++.dg/torture/pr34651.C: New testcase.

From-SVN: r131442
      Richard Guenther committed
    • multiway_merge.h: Reformat to 80 columns; adjust some inline specifiers; other minor style fixes. · 5817ff8e 
      2008-01-09  Paolo Carlini  <pcarlini@suse.de>

	* include/parallel/multiway_merge.h: Reformat to 80 columns;
	adjust some inline specifiers; other minor style fixes.
	* include/parallel/losertree.h: Likewise.
	* include/parallel/list_partition.h: Likewise.
	* include/parallel/multiseq_selection.h: Likewise.
	* include/parallel/workstealing.h: Likewise.
	* include/parallel/base.h: Likewise.
	* include/parallel/par_loop.h: Likewise.
	* include/parallel/numeric: Likewise.
	* include/parallel/quicksort.h: Likewise.
	* include/parallel/algorithmfwd.h: Likewise.
	* include/parallel/for_each_selectors.h: Likewise.
	* include/parallel/omp_loop_static.h: Likewise.
	* include/parallel/random_shuffle.h: Likewise.
	* include/parallel/balanced_quicksort.h: Likewise.
	* include/parallel/set_operations.h: Likewise.
	* include/parallel/tree.h: Likewise.
	* include/parallel/merge.h: Likewise.
	* include/parallel/unique_copy.h: Likewise.
	* include/parallel/settings.h: Likewise.
	* include/parallel/multiway_mergesort.h: Likewise.
	* include/parallel/numericfwd.h: Likewise.
	* include/parallel/search.h: Likewise.
	* include/parallel/partition.h: Likewise.
	* include/parallel/compatibility.h: Likewise.
	* include/parallel/partial_sum.h: Likewise.
	* include/parallel/find.h: Likewise.
	* include/parallel/algo.h: Likewise.
	* include/parallel/queue.h: Likewise.
	* include/parallel/omp_loop.h: Likewise.
	* include/parallel/sort.h: Likewise.
	* include/parallel/random_number.h: Likewise.

From-SVN: r131440
      Paolo Carlini committed
    • Daily bump. · 299f5734 
      From-SVN: r131438
      GCC Administrator committed
  5. 09 Jan, 2008 15 commits
  7. 08 Jan, 2008 11 commits
    • re PR c++/31863 (g++-4.1: out of memory with -O1/-O2) · 3fe2f42a 
      2008-01-08  Richard Guenther  <rguenther@suse.de>

	PR middle-end/31863
	* tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail
	out early if the result will be unused.

	* g++.dg/torture/pr31863.C: New testcase.

From-SVN: r131405
      Richard Guenther committed
    • re PR fortran/34706 (FE should reuse array temporaries, reduce temporaties and… · 416a8af4 
      re PR fortran/34706 (FE should reuse array temporaries, reduce temporaties and tell ME the array-size type)

2008-01-08  Richard Guenther  <rguenther@suse.de>

	PR fortran/34706
	PR tree-optimization/34683
	* trans-types.c (gfc_get_array_type_bounds): Use an array type
	with known size for accesses if that is known.

From-SVN: r131404
      Richard Guenther committed
    • re PR target/34709 (revision 131342 miscompiled 481.wrf on Linux/Intel64) · 4d869718 
              PR target/34709
        Revert:

        2008-01-05  Uros Bizjak  <ubizjak@gmail.com>
        * config/i386/i386.c (ix86_builtin_reciprocal): Remove check
        for TARGET_RECIP.

From-SVN: r131403
      Uros Bizjak committed
    • user_facet_hierarchies.cc: Do not include <cassert>. · bcc0edbb 
      2008-01-08  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/22_locale/global_templates/user_facet_hierarchies.cc: Do
	not include <cassert>.
	* testsuite/22_locale/global_templates/standard_facet_hierarchies.cc:
	Likewise.
	* testsuite/util/testsuite_common_types.h: Include <algorithm>.

From-SVN: r131402
      Paolo Carlini committed
    • 2008-01-08 Jan Sjodin <jan.sjodin@amd.com> · cedbd764 
             * config/i386/i386.c:
        (k8_cost, amdfam10_cost): Branch costs for vectorization tuned.

From-SVN: r131401
      Jan Sjodin committed
    • re PR tree-optimization/34683 (SSA rewriting in the loop unroller causes quadratic behavior) · a9990582 
      2008-01-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34683
	* tree-ssa-operands.c (operand_build_cmp): Export.
	* tree-ssa-operands.h (operand_build_cmp): Declare.
	* tree-vn.c (vuses_compare): Remove.
	(sort_vuses): Use operand_build_cmp.
	(sort_vuses_heap): Likewise.
	* tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc
	to re-use old VEC if available.  Do not sort already sorted VUSEs.
	(vdefs_to_vec): Do not sort already sorted VDEFs.

From-SVN: r131400
      Richard Guenther committed
    • configure.ac (--enable-linux-futex): Add new configure option. · 0f3e711e 
      libstdc++-v3/
	* configure.ac (--enable-linux-futex): Add new configure option.
	(HAVE_LINUX_FUTEX): New AC_DEFINE.
	* Makefile.in: Rebuilt.
	* aclocal.m4: Rebuilt.
	* configure: Rebuilt.
	* config.h.in: Rebuilt.
	* config/cpu/generic/cxxabi_tweaks.h (_GLIBCXX_GUARD_BIT,
	_GLIBCXX_GUARD_PENDING_BIT, _GLIBCXX_GUARD_WAITING_BIT): Define.
	* config/cpu/arm/cxxabi_tweaks.h (_GLIBCXX_GUARD_BIT,
	_GLIBCXX_GUARD_PENDING_BIT, _GLIBCXX_GUARD_WAITING_BIT): Define.
	* libsupc++/guard.cc: Include climits and syscall.h.
	(_GLIBCXX_USE_FUTEX): Define if futex syscall and atomic builtins
	are supported.
	(_GLIBCXX_FUTEX_WAIT, _GLIBCXX_FUTEX_WAKE): Likewise.
	(__guard_test_bit): New static inline.
	(__cxa_guard_acquire, __cxa_guard_release, __cxa_guard_abort): Use
	atomic builtins and futex syscall if _GLIBCXX_USE_FUTEX.
config/
	* futex.m4: New file.
libgomp/
	* configure.ac: Move futex checking into ../config/futex.m4.
	* configure: Rebuilt.
	* aclocal.m4: Rebuilt.
	* Makefile.in: Rebuilt.

	* configure.tgt: Rename have_tls to gcc_cv_have_tls to match
	2007-10-15 ../config/tls.m4 change.

From-SVN: r131399
      Jakub Jelinek committed
    • re PR middle-end/34694 (Wrong line number for uninitialized variable) · c90eee44 
      	PR middle-end/34694
	* omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION.

	* gcc.dg/gomp/pr34694.c: New test.
	* g++.dg/gomp/pr34694.C: New test.

From-SVN: r131398
      Jakub Jelinek committed
    • re PR c++/33890 (ICE in tsubst_copy with OpenMP) · b2ebd268 
      	PR c++/33890
	* semantics.c (finish_omp_for): Don't call
	fold_build_cleanup_point_expr if processing_template_decl.

	* g++.dg/gomp/pr33890.C: New test.

From-SVN: r131397
      Jakub Jelinek committed
    • re PR fortran/34476 (Parameters: Bogus out of bounds error in array constructor) · 0c6ce8b0 
      2008-01-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34476
	* expr.c (find_array_element): Check that the array bounds are
	constant before using them.  Use lower, as well as upper bound.
	(check_restricted): Allow implied index variable.

2008-01-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34476
	* gfortran.dg/parameter_array_init_3.f90: New test.

From-SVN: r131396
      Paul Thomas committed
    • re PR fortran/34681 (SAVEd derived type with allocatable components causes ICE) · 3672065a 
      2008-01-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34681
	* trans_array.c (gfc_trans_deferred_array): Do not null the
	data pointer on entering scope, nor deallocate it on leaving
	scope, if the symbol has the 'save' attribute.

	PR fortran/34704
	* trans_decl.c (gfc_finish_var_decl): Derived types with
	allocatable components and an initializer must be TREE_STATIC.

2008-01-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34681
	PR fortran/34704
	* gfortran.dg/alloc_comp_default_init_1.f90: New test.

From-SVN: r131395
      Paul Thomas committed