2009-10-09 Tobias Burnus <burnus@net-b.de>
PR fortran/41582
* decl.c (encapsulate_class_symbol): Save attr.abstract.
* resolve.c (resolve_allocate_expr): Reject class allocate
without typespec or source=.
* trans-stmt.c (gfc_trans_allocate): Change gfc_warning
into gfc_error for "not yet implemented".
2009-10-09 Tobias Burnus <burnus@net-b.de>
PR fortran/41582
* gfortran.dg/class_allocate_1.f03: Modify code such that
it compiles with the gfc_warning->gfc_error change.
* gfortran.dg/class_allocate_1.f03: New test.
From-SVN: r152601
2009-10-09 Janus Weil <janus@gcc.gnu.org>
PR fortran/41579
* gfortran.h (gfc_select_type_stack): New struct, to be used as a stack
for SELECT TYPE statements.
(select_type_stack): New global variable.
(type_selector,select_type_tmp): Removed.
* match.c (type_selector,type_selector): Removed.
(select_type_stack): New variable, serving as a stack for
SELECT TYPE statements.
(select_type_push,select_type_set_tmp): New functions.
(gfc_match_select_type): Call select_type_push.
(gfc_match_type_is): Call select_type_set_tmp.
* parse.c (select_type_pop): New function.
(parse_select_type_block): Call select_type_pop.
* symbol.c (select_type_insert_tmp): New function.
(gfc_find_sym_tree): Call select_type_insert_tmp.
2009-10-09 Janus Weil <janus@gcc.gnu.org>
PR fortran/41579
* gfortran.dg/select_type_6.f03: New test.
From-SVN: r152600
PR preprocessor/41445
* c-ppoutput.c (do_line_change): New function.
(cb_line_change): Use it.
(scan_translation_unit): Call do_line_change if
avoid_paste or PREV_WHITE and token location is on a different line
than print.src_line.
* gcc.dg/cpp/separate-1.c: Adjust.
* gcc.dg/cpp/spacing1.c: Add -P to dg-options.
* gcc.dg/debug/dwarf2/pr41445-1.c: New test.
* gcc.dg/debug/dwarf2/pr41445-2.c: New test.
* gcc.dg/debug/dwarf2/pr41445-3.c: New test.
* gcc.dg/debug/dwarf2/pr41445-4.c: New test.
* gcc.dg/debug/dwarf2/pr41445-5.c: New test.
* gcc.dg/debug/dwarf2/pr41445-6.c: New test.
From-SVN: r152599
PR debug/40521
* dwarf2out.c (dwarf2out_init): Test whether
HAVE_GAS_CFI_SECTIONS_DIRECTIVE is non-zero instead of checking
it is defined.
From-SVN: r152598
PR rtl-optimization/41646
* calls.c (expand_call): For BLKmode types returned in registers
avoid likely spilled hard regs in copy_blkmode_from_reg generated
insns.
* gcc.c-torture/compile/pr41646.c: New test.
From-SVN: r152597
2009-10-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/41634
* tree-ssa-dom.c (remove_local_expressions_from_table): Assert
we remove the correct elements.
(optimize_stmt): Make sure to update stmt operands before
optimizing redundancies.
* gcc.c-torture/compile/pr41634.c: New testcase.
From-SVN: r152596
2009-10-09 Richard Guenther <rguenther@suse.de>
PR driver/41637
* lto-wrapper.c (ltrans_output_file, flto_out, args_name): New
globals.
(lto_wrapper_exit): New function.
(fatal): Use it.
(fatal_perror): Likewise.
(fork_execute): Use global args_name, do not free it.
(run_gcc): Use global ltrans_output_file, flto_out, do not free them.
* lto-streamer.h: Remove duplicate prototypes.
PR lto/41635
PR lto/41636
lto/
* lto.c (read_cgraph_and_symbols): Do not assert we can open
a file.
* lto-elf.c (init_shdr##BITS): Fix i18n problems.
(init_ehdr##BITS): Likewise.
From-SVN: r152588
PR tree-optimization/40071
* tree-vect-data-refs.c (vect_create_data_ref_ptr): Build a ref-all
pointer if the original data reference doesn't conflict with the
created vector data reference. Fix long line.
From-SVN: r152585
* config/i386/i386.md (any_div): New code iterator.
(u): Handle div and udiv.
(sgnprefix): Ditto.
(<u>divqi3): Macroize insn from divqi3 and udivqi using and_div
code iterator.
(lfloor<MODEF:mode><SWI48:mode>2): Macroize insn from
lfloor<mode>{si,di}2 patterns using SWI48 mode iterator.
(lceil<MODEF:mode><SWI48:mode>2): Macroize insn from
lceil<mode>{si,di}2 patterns using SWI48 mode iterator.
From-SVN: r152584
gcc/ChangeLog:
Add support for debugging with ICF (Identical Code Folding).
* calls.c (debug.h): New #include.
(emit_call_1): Call virtual_call_token debug hook.
* common.opt (-fenable-icf-debug): New option.
* dwarf2out.c (dwarf2_debug_hooks): Add entries for new hooks (two
locations in the source).
(poc_label_num): New variable.
(dcall_entry, vcall_entry): New typedefs.
(dcall_table, vcall_table): New variables.
(struct vcall_insn): New type.
(vcall_insn_table): New variable.
(DEBUG_DCALL_SECTION, DEBUG_VCALL_SECTION): New macros.
(size_of_dcall_table): New function.
(output_dcall_table): New function.
(size_of_vcall_table): New function.
(output_vcall_table): New function.
(dwarf2out_direct_call): New function.
(vcall_insn_table_hash): New function.
(vcall_insn_table_eq): New function.
(dwarf2out_virtual_call_token): New function.
(dwarf2out_virtual_call): New function.
(dwarf2out_init): Allocate new tables and sections.
(prune_unused_types): Mark DIEs referenced from direct call table.
(dwarf2out_finish): Output direct and virtual call tables.
* final.c (final_scan_insn): Call direct_call and virtual_call
debug hooks.
* debug.h (struct gcc_debug_hooks): Add direct_call,
virtual_call_token, virtual_call hooks.
(debug_nothing_uid): New function.
* debug.c (do_nothing_debug_hooks): Add dummy entries for new hooks.
(debug_nothing_uid): New function.
* dbxout.c (dbx_debug_hooks): Add dummy entries for new hooks.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
* doc/invoke.texi (-fenable-icf-debug): New option.
gcc/testsuite/ChangeLog:
Add support for debugging with ICF (Identical Code Folding).
* g++.dg/debug/dwarf2/icf.C: New test.
From-SVN: r152577
PR debug/41353
* regmove.c (regmove_backward_pass): Replace src with dst in the
debug insn, and check for dst before rather than after.
From-SVN: r152573
* combine.c (label_tick_ebb_start): Fix comment.
(combine_instructions): Set label_tick and label_tick_ebb_start before
calling setup_incoming_promotions. Start them from 1. Increment
label_tick instead of deriving it from the BB index. Rather than
comparing ticks use the block from the previous iteration to decide
whether to start a new EBB. Remove empty lines before function.
testsuite/
* gcc.target/mips/truncate-6.c: New test.
From-SVN: r152567
2009-10-08 Daniel Gutson <dgutson@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Pedro Alves <pedro@codesourcery.com>
libiberty/
* argv.c (consume_whitespace): New function.
(only_whitespace): New function.
(buildargv): Always use ISSPACE by calling consume_whitespace.
(expandargv): Skip empty files. Do not stop at the first empty
argument (calling only_whitespace)..
* testsuite/test-expandargv.c: (test_data): Test empty lines
and empty arguments.
(run_tests): Fix false positives due to shorter arguments.
Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>
Co-Authored-By: Pedro Alves <pedro@codesourcery.com>
From-SVN: r152560
2009-10-08 Rafael Avila de Espindola <espindola@google.com>
* lto-plugin.c (add_input_library): New.
(all_symbols_read_handler): Use add_input_library for items that
start with -l.
(process_option): Fit in 80 columns.
(onload): Handle LDPT_ADD_INPUT_LIBRARY.
2009-10-08 Rafael Avila de Espindola <espindola@google.com>
* gcc.c (LINK_COMMAND_SPEC): Pass libc with -pass-through if it is
being statically linked.
From-SVN: r152558
GCC Administrator
Janus Weil
Richard Guenther
Tobias Burnus
Jakub Jelinek
Cary Coutant
Uros Bizjak
Rafael Avila de Espindola
Andreas Krebbel
Paolo Carlini
Uros Bizjak
Eric Botcazou
Doug Kwan
Joseph Myers
Cary Coutant
Alexandre Oliva
Janis Johnson
Jan Hubicka
Anatoly Sokolov
Adam Nemet
Jason Merrill
Michael Matz
Mark Heffernan
Daniel Gutson
Rainer Orth
Phil Muldoon
Nick Clifton
Andreas Tobler
Gabriel Dos Reis
Kaveh R. Ghazi
Ben Elliston