2007-08-23 Richard Guenther <rguenther@suse.de>
* expr.c (get_inner_reference): Do computation of bitoffset
from offset in a way we can detect overflow reliably.
From-SVN: r127762
PR c++/32567
* typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
error_mark_node right away if build_expr_type_conversion
returned it.
* g++.dg/parse/crash36.C: New test.
From-SVN: r127760
PR tree-optimization/32573
PR middle-end/32946
* tree-data-ref.c (initialize_data_dependence_relation): Clear
DDR_SUBSCRIPTS, DDR_DIR_VECTS and DDR_DIST_VECTS at the beginning.
(finalize_ddr_dependent): Clear DDR_SUBSCRIPTS after freeing it.
(build_classic_dist_vector): Return false rather than true if
DDR_ARE_DEPENDENT is non-NULL at the beginning. Return false
if either subscript_dependence_tester_1 or build_classic_dist_vector_1
returned false. Don't call save_dist_v before calling
build_classic_dist_vector_1.
(free_dependence_relation): Don't guard freeing DDR_SUBSCRIPTS
with NULL DDR_ARE_DEPENDENT. Also free DDR_DIST_VECTS and/or
DDR_DIR_VECTS vectors.
* gcc.dg/pr32573.c: New test.
From-SVN: r127750
PR target/17390
* config/i386/i386.c (ix86_expand_fp_compare): Expand fp comparison to
fake fcomi i387 instruction for !TARGET_CMOVE.
(ix86_expand_branch): Expand natural sequence with one jump for
all targets, not only TARGET_CMOVE.
* config/i386/i386.md (*cmpfp_0_cc): New define_insn_and_split
pattern to implement fake fcomi sequence. Split instruction after
reload to correct compare sequences.
(*cmpfp_xf_cc): Ditto.
(*cmpfp_<mode>_cc): Ditto.
(*cmpfp_u_cc): Ditto.
(*cmpfp_<mode>_cc): Ditto.
testsuite/ChangeLog:
PR target/17390
* gcc.target/i386/pr17390.c: New test.
From-SVN: r127742
PR libfortran/23138
* acinclude.m4 (LIBGFOR_CHECK_MINGW_SNPRINTF): New check.
* configure.ac: Use LIBGFOR_CHECK_MINGW_SNPRINTF.
* libgfortran.h: If HAVE_MINGW_SNPRINTF is true, use __mingw_snprintf
instead of snprintf.
* config.h.in: Regenerate.
* configure: Regenerate.
From-SVN: r127739
2007-08-22 Zdenek Dvorak <ook@ucw.cz>
PR tree-optimization/32949
* tree-ssa-loop-niter.c (scev_probably_wraps_p): Test nowrap_type_p
before failing for ivs with non-constant step.
From-SVN: r127720
2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
PR fortran/33020
* resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
kind for optional SHAPE parameter of C_F_POINTER.
2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
PR fortran/33020
* gfortran.dg/c_f_pointer_shape_tests_2.f03: Update test to
include multiple kinds for SHAPE parameter within a single
namespace.
* gfortran.dg/c_f_pointer_shape_tests_2_driver.c: Ditto.
* gfortran.dg/c_f_pointer_shape_tests_3.f03: New test case.
From-SVN: r127719
2007-08-22 Janus Weil <jaydub66@gmail.com>
* decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
(gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
(gfc_match_mopdproc): Bugfix to reject module procedures in
abstract interfaces.
2007-08-22 Janus Weil <jaydub66@gmail.com>
* interface_abstract_1.f90: Extended test case.
* interface_abstract_3.f90: New test.
From-SVN: r127718
PR c++/29365
* pt.c (outermost_tinst_level): New function.
* lex.c (in_main_input_context): New function.
* decl2.c (constrain_class_visibility): Use it to avoid warning
about uses of the anonymous namespace in the main input file.
From-SVN: r127711
* doc/libgcc.texi (Decimal float library routines): Fix formatting
and rearrange floating point conversion functions into different
categories.
From-SVN: r127709
* target.h (struct gcc_target.sched: dfa_pre_advance_cycle,
dfa_post_advance_cycle): New scheduler hooks.
* target-def.h (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,
TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): New macros to initialize
new hooks.
(TARGET_SCHED): Use them.
* doc/tm.texi (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,
TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Document new hooks.
* haifa-sched.c (advance_one_cycle): Invoke new hooks.
* genautomata.c (insn_has_dfa_reservation_p): New DFA interface
function to facilitate debugging.
(INSN_HAS_DFA_RESERVATION_P_FUNC_NAME): New macro.
(output_insn_has_dfa_reservation_p): New static function to output
insn_has_dfa_reservation_p ().
(write_automata): Use it.
* genattr.c (main): Output declaration for
insn_has_dfa_reservation_p ().
From-SVN: r127707
Uros Bizjak
Ollie Wild
Richard Biener
Richard Guenther
Kai Tietz
Jakub Jelinek
H.J. Lu
Jie Zhang
H.J. Lu
GCC Administrator
Jakub Jelinek
Brian Sidebotham
Benjamin Kosnik
Kaveh R. Ghazi
Francois-Xavier Coudert
Uros Bizjak
Paolo Bonzini
Rask Ingemann Lambertsen
Roger Sayle
Bud Davis
Chao-ying Fu
Zdenek Dvorak
Christopher D. Rickett
Janus Weil
Jason Merrill
Hans-Peter Nilsson
Bernhard Fischer
David Daney
Jason Merrill
Janis Johnson
Krister Walfridsson
Maxim Kuvyrkov
Christian Bruel
Christian Bruel