2012-12-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/48976
* io/inquire.c (inquire_via_unit): Set user stream inquiry variable to
appropriate value based on unit access method. (inquire_via_filename):
Since filename is not associated with an open unit, set stream inquiry
to UNKNOWN.
* io/io.h: Define inquire stream parameters.
From-SVN: r194733
* config/rs6000/rs6000.c (rs6000_deligitimze_address): Do not
delegitimize TLS addresses on AIX.
(rs6000_legitimize_tls_address_aix): Append TLS symbol qualifier.
Set SYMBOL_FLAG_LOCAL on module symbol.
(output_toc): Do not append TLS symbol qualifier here.
* config/rs6000/rs6000.md (tls_get_addr_internal): Add GPR 4 to
clobbers.
From-SVN: r194732
Before this patch, function multiversioning determines that two functions
are different by comparing the arch type and isa flags that are set
after the target string is processed. This leads to cases where the
versions become identical when the command-line target options are
altered.
This patch modifies the function version determination to
just compare the target string.
2012-12-27 Sriraman Tallam <tmsriram@google.com>
* doc/tm.texi.in (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Document
new target hook.
* doc/tm.texi: Regenerate.
* c-family/c-common.c (handle_target_attribute): Retain target attribute
for targets that support versioning.
* target.def (supports_function_versions): New hook.
* cp/class.c (add_method): Remove calls
to DECL_FUNCTION_SPECIFIC_TARGET.
* config/i386/i386.c (ix86_function_versions): Use target string
to check for function versions instead of target flags.
* (ix86_supports_function_versions): New function.
* (is_function_default_version): Check target string.
* TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS: New macro.
2012-12-27 Sriraman Tallam <tmsriram@google.com>
* testsuite/g++.dg/mv1.C: Remove target options.
* testsuite/g++.dg/mv2.C: Ditto.
* testsuite/g++.dg/mv3.C: Ditto.
* testsuite/g++.dg/mv4.C: Ditto.
* testsuite/g++.dg/mv5.C: Ditto.
From-SVN: r194730
2012-12-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/48960
* io/open.c (st_parameter_open): Assign newunit number to user
variable only if the the associated open statement is successful.
From-SVN: r194724
PR lto/54728
* cgraph.h (symtab_real_symbol_p): Drop code looking for external functions.
* lto-streamer-out.c (output_symbol_p): New function.
(produce_symtab) Use it.
From-SVN: r194700
PR ada/53737
* sem_ch12.adb (Analyze_Associations): Do not check the legality of
actuals for RACW types if this is an internal instantiation for a formal
package with defaulted parameters.
From-SVN: r194687
2012-12-21 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/55355
* tree-sra.c (type_internals_preclude_sra_p): Also check that
bit_position is small enough to fit a single HOST_WIDE_INT.
* testsuite/g++.dg/torture/pr55355.C: New test.
From-SVN: r194682
2012-12-21 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/55775
* lra-assigns.c (improve_inheritance): Do nothing after
LRA_MAX_INHERITANCE_PASSES pass.
* lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Rename to
LRA_MAX_CONSTRAINT_ITERATION_NUMBER. Move to lra-int.h.
(MAX_INHERITANCE_PASSES): Rename to LRA_MAX_INHERITANCE_PASSES.
Move to lra-int.h.
* lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Move from
lra-constraints.c.
(LRA_MAX_INHERITANCE_PASSES): Ditto.
2012-12-21 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/55775
* gcc.target/i386/pr55775.c: New test.
From-SVN: r194680
2012-12-21 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/30162
* io/unix.c (raw_tell): If the lseek is done on a
non-seekable file, return 0.
From-SVN: r194679
* lib/target-supports.exp (add_options_for_tls): Add -pthread for
AIX as well.
(check_effective_target_powerpc_vsx_ok): Only test VSX on AIX 7.1
and above.
From-SVN: r194670
2012-12-21 Richard Biener <rguenther@suse.de>
PR rtl-optimization/52996
* cprop.c (bypass_block): When loops are to be preserved
do not bypass loop headers. Revert earlier kludge to remove
loops when doing that.
From-SVN: r194666
2012-12-21 Richard Biener <rguenther@suse.de>
PR bootstrap/54659
* system.h: Include gmp.h.
* tree-ssa-loop-niter.c: Do not include gmp.h here.
* double-int.h: Likewise.
* realmpfr.h: Likewise.
fortran/
* gfortran.h: Do not include gmp.h here.
From-SVN: r194665
2012-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/55763
* match.c (select_type_set_tmp): Return is a derived type or
class typespec has no derived type.
* resolve.c (resolve_fl_var_and_proc): Exclude select type
temporaries from 'pointer'.
(resolve_symbol): Exclude select type temporaries from tests
for assumed size and assumed rank.
2012-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/55763
* gfortran.dg/unlimited_polymorphic_4.f03: New test.
From-SVN: r194663
* config/os/mingw32/os_defines.h (_GLIBCXX_LLP64): Define if llp64
abi is used.
* config/os/mingw32-w64/os_defines.h: Likewise.
* libsupc++/cxxabi.h (__base_class_type_info): Adjust
type of __offset_flags for llp64.
* libsupc++/eh_alloc.cc (EMERGENCY_OBJ_SIZE): Define proper
for llp64 abi.
(EMERGENCY_OBJ_COUNT): Likewise.
(bitmask_type): Likewise.
* libsupc++/hash_bytes.cc (_Hash_bytes): Handle llp64.
From-SVN: r194658
