+2012-03-06 Aldy Hernandez <aldyh@redhat.com>
+
+ * trans-mem.c: New typedef for tm_region_p.
+ Define vector types for tm_region_p.
+ (tm_region_init): Replace region_worklist to a vector called
+ bb_regions.
+
+2012-03-06 Aldy Hernandez <aldyh@redhat.com>
+
+ PR middle-end/52463
+ * trans-mem.c (tm_region_init): Use last_basic_block.
+
+2012-03-05 Richard Henderson <rth@redhat.com>
+
+ PR tree-opt/52242
+ Revert: 2011-11-26 Richard Henderson <rth@redhat.com>
+ * omp-low.c (expand_omp_atomic): Assume anything aligned to
+ BIGGEST_ALIGNMENT is aligned.
+
+2012-03-05 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * config/sh/sh.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.
+
+2012-03-05 Richard Henderson <rth@redhat.com>
+
+ PR target/52481
+ * config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop
+ instead of calling negqi2 directly.
+
+2012-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/mips/iris6.h [!USED_FOR_TARGET] (long_intmax): Declare.
+ (INTMAX_TYPE): Use it.
+ (UINTMAX_TYPE): Likewise.
+ (SUBTARGET_OVERRIDE_OPTIONS): Define.
+ (irix6_c_common_override_options): Declare.
+ (C_COMMON_OVERRIDE_OPTIONS): Define.
+ * config/mips/mips.c [TARGET_IRIX6] (long_intmax): Define.
+ * config/mips/irix6-c.c: New file.
+ * config/mips/t-irix6 (irix6-c.o): New target.
+ * config.gcc (mips-sgi-irix6.5): Set c_target_objs,
+ cxx_target_objs.
+
+2012-03-02 Richard Henderson <rth@redhat.com>
+
+ * optabs.c (expand_atomic_test_and_set): Honor
+ atomic_test_and_set_trueval even when atomic_test_and_set
+ optab is not in use.
+
+2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
+
+ Backport from mainline
+ 2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
+
+ * config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands.
+
+2012-03-02 Richard Guenther <rguenther@suse.de>
+
+ * DEV-PHASE: Set to prerelease.
+
+2012-03-01 Richard Earnshaw <rearnsha@arm.com>
+
+ * config.gcc (obsolete): Add all ARM targets using the FPA.
+ (with_fpu): Obsolete selection of the FPA or Maverick on ARM.
+ * doc/install.texi: Avoid references to obsolete ARM ports.
+
+2012-03-01 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * config/epiphany/epiphany.md (movmisalign<mode>): New patterns.
+
+2012-03-01 Jeremy Bennett <jeremy.bennett@embecosm.com>
+ Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * doc/extend.texi: Expand and update information on interrupt
+ attribute for Epiphany.
+
+2012-03-01 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * config/sh/sh-protos.h: Update copyright notice dates.
+ * config/sh/sh.h: Likewise.
+ * config/sh/sh.md: Likewise.
+ * config/sh/constraints.md: Likewise.
+ * config/sh/predicates.md: Likewise.
+
+2012-03-01 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * config/sh/sh-protos.h (tertiary_reload_operand): Remove dead function.
+ * config/sh/sh.c (tertiary_reload_operand): Likewise.
+
+2012-03-01 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * config/sh/constraints.md: Fix comment typo.
+
+2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/52408
+ * config/pa/pa.md (zvdep_imm32): Change type of variable x from int to
+ unsigned HOST_WIDE_INT.
+ (zvdep_imm64): Likewise.
+ (vdepi_ior): Change type of variable x from int to HOST_WIDE_INT.
+ (vdepi_and): Likewise.
+ Likewise for unamed 64-bit patterns.
+ * config/pa/predicates.md (lhs_lshift_cint_operand): Update comment.
+
+2012-03-01 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/52001
+ PR rtl-optimization/52417
+ * cselib.c (cselib_any_perm_equivs): New variable.
+ (cselib_reset_table): Check that it's not set when not
+ preserving constants.
+ (cselib_add_permanent_equiv): Set it.
+ (cselib_have_permanent_equivalences): New.
+ (cselib_init, cselib_finish): Reset it.
+ * cselib.h (cselib_have_permanent_equivalences): Declare.
+ * alias.c (get_addr): Restore earlier behavior when there
+ aren't permanent equivalences.
+
+2012-03-01 Steven Bosscher <steven@gcc.gnu.org>
+
+ * config/mn10300/mn10300-modes.def: Fix copyright notice.
+ * config/v850/v850-modes.def: Fix copyright notice.
+
+2012-03-01 Georg-Johann Lay <avr@gjlay.de>
+
+ * doc/extend.texi (AVR Built-in Functions): Document
+ __builtin_avr_flash_segment.
+
+ * config/avr/builtins.def (__builtin_avr_flash_segment): New entry.
+ * config/avr/avr.md (flash_segment, flash_segment1): New expanders.
+ (*split.flash_segment): New insn-and-split.
+ * config/avr/avr.c (avr_init_builtins): Add local variables:
+ const_memx_void_node, const_memx_ptr_type_node,
+ char_ftype_const_memx_ptr.
+
+2012-03-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/52445
+ * tree-ssa-phiopt.c (struct name_to_bb): Remove ssa_name field,
+ add ssa_name_ver, offset and size fields and change store field
+ to bool.
+ (name_to_bb_hash, name_to_bb_eq): Adjust for the above changes.
+ (add_or_mark_expr): Likewise. Only consider previous stores
+ with the same size and offset.
+ (nt_init_block): Only look at gimple_assign_single_p stmts,
+ doesn't look at rhs2.
+
+2012-03-01 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/52443
+ * tree-cfg.c (verify_gimple_assign_unary): Allow any
+ conversions from integral types to pointer types.
+
+2012-03-01 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr-c.c (avr_cpu_cpp_builtins): Restore built-in
+ defines for __UINT24_MAX__, __INT24_MAX__, __INT24_MIN__
+ unintentionally removed in r184616.
+
+2012-03-01 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
+
+ * doc/invoke.texi: Document AMD bdver2 and remove mentioning
+ 3DNow from bdver1.
+
+2012-02-29 Jakub Jelinek <jakub@redhat.com>
+ Uros Bizjak <ubizjak@gmail.com>
+
+ 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.
+
+2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * 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.
+
+2012-02-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/52419
+ * expr.c (expand_assignment): If doing misaligned store that doesn't
+ cover all mode bits, perform a RMW cycle.
+
+ PR tree-optimization/52429
+ * tree-parloops.c (separate_decls_in_region_debug): Return early
+ if var is LABEL_DECL.
+
+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.
+
+2012-02-29 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c: Move definition of TARGET macros to end of file.
+
+2012-02-29 Georg-Johann Lay <avr@gjlay.de>
+
+ * 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.
+
+2012-02-29 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.md: Untabify.
+
+2012-02-29 Georg-Johann Lay <avr@gjlay.de>
+
+ * 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.
+
+2012-02-29 Georg-Johann Lay <avr@gjlay.de>
+
+ 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.
+
+2012-02-29 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * doc/invoke.texi (-msoft-atomic): Add more detailed description.
+ (-mbranch-cost, -mcbranchdi -mcmpeqdi -mfused-madd
+ -mpretend-cmove): New.
+
+2012-02-29 Jakub Jelinek <jakub@redhat.com>
+
+ 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.
+
+2012-02-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ Partially revert:
+
+ 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.
+
+2012-02-28 Aldy Hernandez <aldyh@redhat.com>
+
+ 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.
+
+2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
+
+ * gcc.c (display_help): Document --help=common and sort entries
+ alphabetically.
+
2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* doc/install.texi: Document check-$LANG specific shortcuts
OSDN Git Service
