PR middle-end/51768
* stmt.c (check_unique_operand_names): Don't ICE during error
reporting if i is from labels chain.
* c-c++-common/pr51768.c: New test.
From-SVN: r182921
PR middle-end/44777
* profile.c (branch_prob): Split bbs that have exit edge
and need a fake entry edge too.
* gcc.dg/tree-prof/pr44777.c: New test.
From-SVN: r182920
PR middle-end/51761
* gimple.h (struct gimplify_ctx): Add in_cleanup_point_expr
field.
* gimplify.c (gimplify_cleanup_point_expr): Save and set
in_cleanup_point_expr before gimplify_stmt call and restore it
afterwards.
(gimplify_target_expr): Don't add {CLOBBER} cleanup if
in_cleanup_point_expr is false.
* gcc.c-torture/compile/pr51761.c: New test.
From-SVN: r182914
PR tree-optimization/51624
* tree-sra.c (build_ref_for_model): When replicating a chain of
COMPONENT_REFs, stop as soon as the offset would become negative.
From-SVN: r182889
PR debug/51695
* dwarf2out.c (output_loc_list): For now drop >= 64KB expressions
in .debug_loc on the floor.
* gcc.dg/pr51695.c: New test.
From-SVN: r182886
2012-01-04 Andrew Pinski <apinski@cavium.com>
Adam Nemet <anemet@caviumnetworks.com>
* config/mips/mips.md (size): Add SI and DI.
(SIZE): New mode attribute.
(U): New code attribute.
* config/mips/mips-dsp.md (mips_lbux): Use gen_mips_lbux_extsi.
(mips_lbux_<mode>): Delete.
(mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>): New pattern.
(mips_lhx): Use gen_mips_lhx_extsi.
(mips_lhx_<mode>): Delete.
(mips_lwx): Delete.
(mips_l<size>x): New expand.
(mips_lwx_<mode>): Delete.
(mips_l<GPR:size>x_<P:mode>): New pattern.
(*mips_lw<u>x_<P:mode>_ext): Likewise.
* config/mips/mips-ftypes.def: Add DI f(POINTER, SI) function type.
* config/mips/mips.c (mips_lx_address_p): New function.
(mips_rtx_costs <case MEM>): Call mips_lx_address_p.
(dsp64): New availability predicate.
(mips_builtins): Add an entry for __builtin_mips_ldx.
* config/mips/mips.h (ISA_HAS_LBX): New define.
(ISA_HAS_LBUX): Likewise.
(ISA_HAS_LHX): Likewise.
(ISA_HAS_LHUX): Likewise.
(ISA_HAS_LWX): Likewise.
(ISA_HAS_LWUX): Likewise.
(ISA_HAS_LDX): Likewise.
* doc/extend.texi (__builtin_mips_ldx): Document.
2012-01-04 Andrew Pinski <apinski@cavium.com>
* gcc.target/mips/mips64-dsp-ldx1.c: New test.
* gcc.target/mips/octeon2-lx-1.c: New test.
* gcc.target/mips/mips64-dsp-ldx.c: New test.
* gcc.target/mips/octeon2-lx-2.c: New test.
* gcc.target/mips/octeon2-lx-3.c: New test.
Co-Authored-By: Adam Nemet <anemet@caviumnetworks.com>
From-SVN: r182884
/cp
2012-01-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51064
* pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on
the tree returned by build_x_binary_op.
/testsuite
2012-01-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51064
* g++.dg/warn/Wparentheses-26.C: New.
From-SVN: r182880
PR middle-end/51212
* opts.c (finish_options): Sorry out when using transactional
memory and non-call exceptions.
* doc/invoke.texi (C Dialect Options): Document it.
From-SVN: r182877
PR fortran/50981
* trans-array.h (gfc_walk_elemental_function_args): New argument.
* trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
* trans-stmt.c (gfc_trans_call): Ditto.
* trans-array.c (gfc_walk_function_expr): Ditto.
(gfc_walk_elemental_function_args): Get the dummy argument list
if possible. Check that the dummy and the actual argument are both
optional, and set can_be_null_ref accordingly.
* gfortran.dg/elemental_optional_args_2.f90: New test.
From-SVN: r182875
PR fortran/50981
* trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
* trans-array.c: If the reference can be NULL, save the reference
instead of the value.
* trans-expr.c (gfc_conv_expr): If we have saved a reference,
dereference it.
From-SVN: r182874
2012-01-04 Richard Guenther <rguenther@suse.de>
PR middle-end/51750
* tree.c (size_low_cst): New function.
* tree.h (size_low_cst): Declare.
* fold-const.c (fold_comparison): Use it to extract the low
part of the POINTER_PLUS_EXPR offset.
From-SVN: r182872
Fix clearing ZERO_REG
* config/avr/avr.md (cc): Add alternative "ldi".
(movqi_insn): Use it in cc attribute.
* config/avr/avr.c (notice_update_cc): Handle CC_LDI.
(output_reload_in_const): Use CLR to move 0 to ZERO_REG.
(output_reload_insisf): Use ZERO_REG to pre-clear register.
From-SVN: r182871
2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/49693
* trans-common.c (create_common): Update copyright years. Mark
variables as used to avoid warnings about unused variables in
common blocks.
2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/49693
* gfortran.dg/common_17.f90: New test.
From-SVN: r182869
2012-01-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49651
* tree-ssa-structalias.c (type_can_have_subvars): New function.
(var_can_have_subvars): Use it.
(get_constraint_for_1): Only consider subfields if there
can be any.
* gcc.dg/tree-ssa/pta-ptrarith-1.c: Adjust.
* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
From-SVN: r182865
2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
PR bootstrap/51006
* enable-execute-stack-mprotect.c (getpagesize): Do not define
for NetBSD.
From-SVN: r182860
PR bootstrap/51725
* cselib.c (new_elt_loc_list): When moving locs from one
cselib_val to its new canonical_cselib_val and the
cselib_val was in first_containing_mem chain, but
the canonical_cselib_val was not, add the latter into the
chain.
(cselib_invalidate_mem): Compare canonical_cselib_val of
addr_list chain elt with v.
From-SVN: r182858
2012-01-03 François Dumont <fdumont@gcc.gnu.org>
* include/bits/hashtable_policy.h (_Ebo_helper<>): Rename to the more
specific _Hashtable_ebo_helper. Hide this implementation detail thanks
to private inheritance.
From-SVN: r182857
2012-01-03 Andrew Pinski <apinski@cavium.com>
* lib/scanasm.exp (dg-function-on-line): Always use a special format
for all mips targets. Also allow an optional .cfi_startproc.
From-SVN: r182855
/cp
2012-01-03 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/29273
* rtti.c (build_dynamic_cast_1): In case of T a pointer type,
call decay_conversion on v.
/testsuite
2012-01-03 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/29273
* g++.dg/rtti/dyncast5.C: New.
From-SVN: r182851
PR tree-optimization/51269
* tree-vect-loop-manip.c (set_prologue_iterations): Make
first_niters a pointer.
(slpeel_tree_peel_loop_to_edge): Likewise.
(vect_do_peeling_for_loop_bound): Update call to
slpeel_tree_peel_loop_to_edge.
(vect_gen_niters_for_prolog_loop): Don't compute
wide_prolog_niters here. Remove it from the parameters list.
(vect_do_peeling_for_alignment): Update calls and compute
wide_prolog_niters.
From-SVN: r182844
Jakub Jelinek
Jan Hubicka
Richard Guenther
Aldy Hernandez
Aldy Hernandez
Georg-Johann Lay
Marcus Shawcroft
Richard Henderson
GCC Administrator
Eric Botcazou
Andrew Pinski
Patrick Marlier
Paolo Carlini
Tristan Gingold
Mikael Morin
Thomas Koenig
Andreas Krebbel
Jonathan Wakely
François Dumont
Uros Bizjak
Jakub Jelinek
Ira Rosen