From-SVN: r184680

	PR target/52437
	* config/i386/sse.md (vec_set<mode>_0): Swap "*r" and "fF"
	alternatives, add "e" constraint to the new last alternative
	and ! to last 3 alternatives.

	* gcc.c-torture/compile/pr52437.c: New test.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r184676

From-SVN: r184675

From-SVN: r184674

From-SVN: r184672

From-SVN: r184669

From-SVN: r184668

dwarf2out.c (modified_type_die): Set DW_AT_GNAT_descriptive_type and DW_AT_artificial attributes at the end of...

	* dwarf2out.c (modified_type_die): Set DW_AT_GNAT_descriptive_type and
	DW_AT_artificial attributes at the end of the processing.
	(gen_array_type_die): Likewise.
	(gen_enumeration_type_die): Likewise.
	(gen_struct_or_union_type_die): Likewise.
	(add_gnat_descriptive_type_attribute): Do not suppress debug info for
	the parent type.
ada/
	* gcc-interface/decl.c (components_to_record): Add ARTIFICIAL parameter
	and set TYPE_ARTIFICIAL according to it.  Adjust recursive call.
	(gnat_to_gnu_entity) <E_Record_Type>: Adjust call to above function.
	* gcc-interface/utils.c (rest_of_record_type_compilation): Do not
	invoke rest_of_type_decl_compilation on the parallel type, if any.

From-SVN: r184667

	PR middle-end/52419
	* expr.c (expand_assignment): If doing misaligned store that doesn't
	cover all mode bits, perform a RMW cycle.

	* gcc.dg/torture/pr52419.c: New test.

From-SVN: r184666

re PR tree-optimization/52429 (ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops)

	PR tree-optimization/52429
	* tree-parloops.c (separate_decls_in_region_debug): Return early
	if var is LABEL_DECL.

	* gcc.dg/torture/pr52429.c: New test.
	* g++.dg/opt/pr52429.C: New test.

From-SVN: r184665

2012-02-29  H.J. Lu  <hongjiu.lu@intel.com>

	* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.

From-SVN: r184664

2012-02-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/52424
	* tree-ssa-dom.c (dom_opt_leave_block): Push a marker before
	calling dom_thread_across_edge.

From-SVN: r184662

	* config/avr/avr.c: Move definition of TARGET macros to end of file.

From-SVN: r184661

	* config/avr/avr-protos.h (avr_output_bld): Remove unused prototype.
	* config/avr/avr.c (avr_output_bld): Remove unused function.
	(avr_out_sbxx_branch): Use "%T" to print bit position.

From-SVN: r184660

utils.c (gnat_write_global_declarations): Make sure the dummy global built for global types is preserved.

	* gcc-interface/utils.c (gnat_write_global_declarations): Make sure the
	dummy global built for global types is preserved.

From-SVN: r184659

	* config/avr/avr.md (eqne): New code iterator.
	(*dec-and-branchsi): Use it in text peephole's condition.
	(*dec-and-branchhi): Ditto.
	(*dec-and-branchqi): Ditto.

From-SVN: r184658

re PR testsuite/52297 (FAIL: gcc.dg/lto/trans-mem-1 c_lto_trans-mem-1_0.o-c_lto_trans-mem-1_1.o link, -flto -fgnu-tm)

2012-02-29  Richard Guenther  <rguenther@suse.de>

	PR testsuite/52297
	* gcc.dg/lto/trans-mem-1_0.c: Remove.
	* gcc.dg/lto/trans-mem-1_1.c: Likewise.
	* gcc.dg/lto/trans-mem-2_0.c: Likewise.
	* gcc.dg/lto/trans-mem-2_1.c: Likewise.
	* gcc.dg/lto/trans-mem-4_0.c: Likewise.
	* gcc.dg/lto/trans-mem-4_1.c: Likewise.

From-SVN: r184657

	PR target/49939
	* config/avr/avr.h (ASM_SPEC): Add -mno-skip-bug if we know that
	the device does not have the skip-bug.

From-SVN: r184656

	* doc/invoke.texi (-msoft-atomic): Add more detailed description.
	(-mbranch-cost, -mcbranchdi -mcmpeqdi -mfused-madd
	-mpretend-cmove): New.

From-SVN: r184654

From-SVN: r184653

	PR bootstrap/52397
	* df.h (struct df_d): Adjust comment that hard_regs_live_count
	doesn't count DEBUG_INSN refs.
	* df-scan.c (df_ref_create_structure): Don't set DF_HARD_REG_LIVE
	for DEBUG_INSN refs.

From-SVN: r184652

2012-02-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/52386
	* trans-expr.c (fcncall_realloc_result): Dereference the
	descriptor if needed.

2012-02-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/52386
	* gfortran.dg/realloc_on_assign_13.f90 : New test.

From-SVN: r184651

From-SVN: r184649

	2012-02-20  Richard Guenther  <rguenther@suse.de>
	PR tree-optimization/52298
	* tree-vect-stmts.c (vectorizable_load): Properly use
	STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing
	outer loops.

From-SVN: r184645

This fixes --coverage and perhaps other things as well.

From-SVN: r184642

        * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
        for mingw-targets as attribute gcc_struct.

From-SVN: r184641

From-SVN: r184640

2012-02-21  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/52191
	* testsuite/util/testsuite_abi.cc (compare_symbols): Check new
	symbols added into the latest version. Mark tls entities as
	undesignated.

From-SVN: r184639

        PR middle-end/51752
        * gimple.h (gimple_in_transaction): New.
        (gimple_set_in_transaction): New.
        (struct gimple_statement_base): Add in_transaction field.
        * tree-ssa-loop-im.c: (movement_possibility): Restrict movement of
        transaction loads.
        (tree_ssa_lim_initialize): Compute transaction bits.
        * tree.h (compute_transaction_bits): Protoize.
        * trans-mem.c (tm_region_init): Use the heap to store BB
        auxilliary data.
        (compute_transaction_bits): New.

From-SVN: r184638

From-SVN: r184636

	* generic-morestack.c (__splitstack_releasecontext): Correct call
	to __morestack_release_segments.

From-SVN: r184634

2012-02-28  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* gcc.c (display_help): Document --help=common and sort entries
	alphabetically.

From-SVN: r184633

2012-02-28  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* doc/install.texi: Document check-$LANG specific shortcuts

From-SVN: r184632

	PR target/51534
	Add testcase forgotten in last commit, ChangeLog entry already present.

From-SVN: r184630

	PR target/51534
	* gcc/config/arm/arm.c (neon_builtin_data): Add entries for vcgeu
	and vcgtu.
	* gcc/config/arm/arm_neon.h: Regenerate.
	* gcc/config/arm/neon.md (unspec): Add UNSPEC_VCGEU, and UNSPEC_VCGTU.
	(neon_vcgeu): New insn.
	(neon_vcgtu): Likewise.
	* gcc/config/arm/neon.ml (s_8_32, u_8_32): New lists.
	(ops): Unsigned comparison intrinsics call a different
	builtin.
	* gcc/testsuite/gcc.target/arm/neon/pr51534.c: New testcase.

From-SVN: r184629

2012-02-27  Jack Howarth  <howarth@bromo.med.uc.edu>
	    Patrick Marlier  <patrick.marlier@gmail.com>

	PR boehm-gc/48299
	testsuite/boehm-gc.c/thread_leak_test.c: Merge upstream changes.


Co-Authored-By: Patrick Marlier <patrick.marlier@gmail.com>

From-SVN: r184628

2012-02-28  Richard Guenther  <rguenther@suse.de>

	PR target/52407
	* config/i386/i386.c (ix86_expand_vector_set): Fix element
	ordering for the VEC_CONCAT for two element vectors for
	V2SFmode, V2SImode and V2DImode.

	* gcc.dg/torture/pr52407.c: New testcase.

From-SVN: r184627

	PR target/49448
	* config.gcc (arm*-*-linux*): Use an unambiguous pattern for
	detecting big-endian triplets.

From-SVN: r184626

2012-02-28  Richard Earnshaw  <rearnsha@arm.com>

	* arm.c (aapcs_vfp_is_call_or_return_candidate): Only use the machine
	mode if there is no type information available.

2012-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* gcc.target/arm/vfp1.c (dg_do run): Run on all eabi variants.
	* gcc.target/arm/vfp2.c: Likewise.
	* gcc.target/arm/vfp3.c: Likewise.
	* gcc.target/arm/vfp4.c: Likewise.
	* gcc.target/arm/vfp5.c: Likewise.
	* gcc.target/arm/vfp6.c: Likewise.
	* gcc.target/arm/vfp7.c: Likewise.
	* gcc.target/arm/vfp8.c: Likewise.
	* gcc.target/arm/vfp9.c: Likewise.
	* gcc.target/arm/vfp10.c: Likewise.
	* gcc.target/arm/vfp11.c: Likewise.
	* gcc.target/arm/vfp12.c: Likewise.
	* gcc.target/arm/vfp13.c: Likewise.
	* gcc.target/arm/vfp14.c: Likewise.
	* gcc.target/arm/vfp15.c: Likewise.
	* gcc.target/arm/vfp16.c: Likewise.
	* gcc.target/arm/vfp17.c: Likewise.
	* gcc.target/arm/neon-constants.h: New file.
	* gcc.target/arm/neon-vect1.c: New test.
	* gcc.target/arm/neon-vect2.c: New test.
	* gcc.target/arm/neon-vect3.c: New test.
	* gcc.target/arm/neon-vect4.c: New test.
	* gcc.target/arm/neon-vect5.c: New test.
	* gcc.target/arm/neon-vect6.c: New test.
	* gcc.target/arm/neon-vect7.c: New test.
	* gcc.target/arm/neon-vect8.c: New test.

From-SVN: r184625

	PR bootstrap/52414
	* src/Makefile.am (libstdc++-symbols.ver): Only remove comment lines
	if they are at the beginning of lines (with optional whitespace before
	#).
	* src/Makefile.in: Regenerated.

From-SVN: r184624