2007-07-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/32554
* io/write.c (output_float): Set edigits to a fixed size, avoiding
variation in field width calculation and eliminate buffer overrun.
From-SVN: r126173
2007-07-01 Richard Sandiford <richard@codesourcery.com>
Unreverting Richard's Revert of:
2007-06-27 Richard Sandiford <richard@codesourcery.com>
* dce.c (deletable_insn_p_1): New function, split out from...
(deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs
specially, not those inside PARALLELs. Remove BODY argument
and adjust recursive call accordingly.
(prescan_insns_for_dce): Update call to delete_insn_p.
From-SVN: r126168
* gcc.dg/vect/vect-strided-store-u16-i4.c: Remove abort() from input
initialization and fix dg-final check - the initialization loop is
vectorizable.
From-SVN: r126165
PR middle-end/32559
* fold-const.c (fold-binary) [PLUS_EXPR]: Convert ~X + X to 1 or
X + ~X to 1 only for INTEGRAL_TYPE_P type.
testsuite/ChangeLog:
PR middle-end/32559
* gcc.dg/pr32559.c: New test.
From-SVN: r126164
2007-06-30 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-pre.c (is_exception_related): New function
(can_value_number_operation): Use it.
From-SVN: r126162
* configure.ac: Check for .gnu_attribute on MIPS.
* configure, config.in: Regenerate.
* config/mips/mips.c (mips_file_start): If supported, output
attribute for floating-point ABI.
From-SVN: r126157
PR target/32433
* config/i386/i386.md (ffssi2): Expand as ffs_cmove for TARGET_CMOVE.
(ffs_cmove): New expander to expand using ctz pattern.
(*ffs_cmove): Remove pattern.
(*ffs_no_cmove): Enable only for !TARGET_CMOVE.
(ffsdi2): Expand using ctz pattern.
(*ffs_rex64): Remove pattern.
From-SVN: r126154
2007-06-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32472
* simplify.c (gfc_simplify_repeat): Add handling of character
literal for first argument.
2007-06-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30284
* gfortran.dg/repeat_f90: New test.
From-SVN: r126148
2007-06-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32472
* simplify.c (gfc_simplify_repeat): Add handling of character
literal for first argument.
2007-06-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30284
* gfortran.dg/repeat_f90: New test.
From-SVN: r126147
2007-06-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR testsuite/25241
testsuite/
* gcc.dg/cpp/20000625-1.c: Without dg-options the default is
-pedantic-errors, so we should match errors.
* gcc.dg/cpp/escape-1.c: Likewise.
* gcc.dg/cpp/charconst.c: Empty character constants are errors.
* gcc.dg/cpp/direct2.c: This is a mandatory error instead of a
warning.
* gcc.dg/cpp/endif-pedantic2.c: Use -pedantic-errors to obtain
errors instead of warnings.
* gcc.dg/cpp/extratokens.c: Use dg-warning instead of dg-error for
a pedantic warning.
* gcc.dg/cpp/arith-3.c: Likewise.
From-SVN: r126146
2007-06-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR testsuite/25241
testsuite/
* gcc.dg/pch/valid-1.c: Match each diagnostic with its own directive.
* gcc.dg/pch/valid-2.c: Likewise.
* gcc.dg/pch/valid-3.c: Likewise.
* gcc.dg/pch/warn-1.c: Likewise.
* gcc.dg/pch/valid-4.c: Match a warning instead of an error.
From-SVN: r126145
2007-06-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c/4076
* c-typeck.c (build_external_ref): Don't mark as used if called
from itself.
* calls.c (rtx_for_function_call): Likewise.
testsuite/
* gcc.dg/Wunused-function.c: New.
From-SVN: r126144
gcc/
Revert:
2007-06-27 Richard Sandiford <richard@codesourcery.com>
* dce.c (deletable_insn_p_1): New function, split out from...
(deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs
specially, not those inside PARALLELs. Remove BODY argument
and adjust recursive call accordingly.
(prescan_insns_for_dce): Update call to delete_insn_p.
From-SVN: r126143
* combine.c (combine_validate_cost): New parameter NEWOTHERPAT.
(try_combine): Move potential calls to undo_all() so they happen
before we commit to using the combined insns.
From-SVN: r126142
* ipa.c (cgraph_postorder): Cast according to the coding conventions.
(cgraph_remove_unreachable_nodes): Likewise.
* ipa-cp.c (ipcp_propagate_stage): Use BOTTOM instead of integer 0.
* ipa-inline.c (update_caller_keys): Cast according to the coding
conventions.
(cgraph_decide_recursive_inlining): Likewise.
(cgraph_decide_inlining_of_small_function): Likewise.
(try_inline): Likewise.
(cgraph_decide_inlining_incrementally): Likewise.
* ipa-pure-const.c (get_function_state): Likewise.
(scan_function): Likewise.
(analyze_function): Likewise.
(static_execute): Likewise.
* gcc/ipa-reference.c (scan_for_static_refs): Likewise.
(merge_callee_local_info): Likewise.
(analyze_function): Use type safe memory macros.
(static_execute): Likewise. Cast according to the coding conventions.
* ipa-type-escape.c (scan_for_regs): Cast according to the coding
conventions.
* ipa-utils.c (searchc): Likewise. Avoid using C++ keywords as variable
names.
(ipa_utils_reduced_inorder): Likewise. Use type safe memory macros.
* ipa-utils.h (struct ipa_dfa_info): Avoid using C++ keywords as
variable names.
From-SVN: r126140
2007-06-29 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/30024
* emit-rtl.c (init_emit_once): Intilize const_tiny_rtx[0]
for complex modes (both int and real).
From-SVN: r126137
2007-06-29 Andrew Pinski <andrew_pinski@playstation.sony.com>
* emit-rtl.c (init_emit_once): Intilize const_tiny_rtx[0]
for complex modes (both int and real).
From-SVN: r126136
2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
PR c++/31724
* init.c (build_new_1): Use structural equality on the copy of the
array type.
2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
* g++.dg/other/canon-31724.C: New.
From-SVN: r126124
2007-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/32456
* io/unit.c (filename_from_unit): Don't use find_unit, instead search
for unit directly.
From-SVN: r126119
gcc/fortran:
2007-06-29 Daniel Franke <franke.daniel@gmail.com>
PR fortran/31580
* resolve.c (resolve_operator): Added check whether a user
defined operator is available.
gcc/testsuite:
2007-06-29 Daniel Franke <franke.daniel@gmail.com>
PR fortran/31580
* gfortran.dg/operator_3.f90: New test.
From-SVN: r126117
2006-06-29 Richard Guenther <rguenther@suse.de>
PR middle-end/32493
* gimplify.c (gimplify_call_expr): Ignore variable argument parts
during type verification.
* gcc.dg/inline-23.c: New testcase.
From-SVN: r126113
