+2009-01-24 Julian Brown <julian@codesourcery.com>
+
+ * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add
+ config/arm/linux-atomic.c.
+ * config/arm/linux-atomic.c: New.
+
+2009-01-24 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete.
+ * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise.
+ * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise.
+
+2009-01-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR c/38938
+ * c-opts.c (c_common_handle_option): Upate warn_pointer_sign
+ properly.
+
+2009-01-24 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/38953
+ * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa.
+ (scop_adjust_phis_for_liveouts): Initialize false_i to zero.
+ (gloog): Split the exit of the scop when the scop exit is a loop exit.
+ (graphite_transform_loops): Only call cleanup_tree_cfg if gloog
+ changed the CFG.
+
+2009-01-24 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/neon.md (neon_type): Move to arm.md.
+ (neon_mov<VSTRUCT>): Add neon_type attribute.
+ * config/arm/arm.md (neon_type): Move to here.
+ (conds): Add "unconditioal" and use as default for NEON insns.
+
+2009-01-24 Ben Elliston <bje@au.ibm.com>
+
+ * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from
+ void *' warning from -Wc++-compat.
+ * Makefile.in (dominance.o-warn): Remove.
+
+2008-01-23 Paolo Bonzini <bonzini@gnu.org>
+
+ PR tree-optimization/38932
+ * fold-const.c (fold_unary_ignore_overflow): New.
+ * tree.h (fold_unary_ignore_overflow): Declare.
+ * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow.
+ * tree-ssa-sccvn.c (visit_reference_op_load,
+ simplify_unary_expression): Likewise.
+
+2009-01-22 Adam Nemet <anemet@caviumnetworks.com>
+
+ * c-decl.c (finish_struct): Move code to set DECL_PACKED after
+ DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields
+ regardless of their type.
+ * c-common.c (handle_packed_attribute): Don't ignore packed on
+ bitfields.
+ * c.opt (Wpacked-bitfield-compat): New warning option.
+ * stor-layout.c (place_field): Warn if offset of a field changed.
+ * doc/extend.texi (packed): Mention the ABI change.
+ * doc/invoke.texi (-Wpacked-bitfield-compat): Document.
+ (Warning Options): Add it to the list.
+
+2009-01-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ * c-opts.c (c_common_post_options): Fix a typo in comments.
+
+2009-01-22 Steve Ellcey <sje@cup.hp.com>
+
+ PR middle-end/38615
+ * gimplify.c (gimplify_init_constructor): Fix promotion of const
+ variables to static.
+ * doc/invoke.texi (-fmerge-all-constants): Update description.
+
+2009-01-22 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/38931
+ * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2.
+ (*movdi_1_rex64): Use type "mmx" for alternative 5.
+
+2009-01-22 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to
+ a word boundary.
+ (LOCAL_ALIGNMENT): Similarly.
+
+2009-01-22 Mark Shinwell <shinwell@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/arm.c (all_architectures): Add iWMMXt2 entry.
+ * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2.
+ * config/arm/arm-tune.md: Regenerate.
+ * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and
+ -march=iwmmxt2.
+
+2009-01-22 Mark Shinwell <shinwell@codesourcery.com>
+
+ * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI
+ version number to five.
+
+2009-01-22 Dodji Seketeli <dodji@redhat.com>
+
+ PR c++/38930
+ * c-decl.c: (clone_underlying_type): Revert PR c++/26693 changes.
+ * c-common.c (set_underlying_type): Likewise.
+ (is_typedef_decl ): Likewise
+ * tree.h: Likewise
+ (set_underlying_type): Likewise.
+ (is_typedef_type): Likewise.
+
+2009-01-21 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR middle-end/38587
+ * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos
+ crossing setjmps.
+
+2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR bootstrap/37660
+ * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro.
+ (LIBGCC_SPEC): Don't define.
+ (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC.
+
+2009-01-21 Uros Bizjak <ubizjak@gmail.com>
+
+ PR rtl-optimization/38879
+ * alias.c (base_alias_check): Unaligned access via AND address can
+ alias all surrounding object types except those with sizes equal
+ or wider than the size of unaligned access.
+
+2009-01-21 Dodji Seketeli <dodji@redhat.com>
+
+ PR c++/26693
+ * c-decl.c: (clone_underlying_type): Move this ...
+ * c-common.c (set_underlying_type): ... here.
+ Also, make sure the function properly sets TYPE_STUB_DECL() on
+ the newly created typedef variant type.
+ (is_typedef_decl ): New entry point.
+ * tree.h: Added a new member member_types_needing_access_check to
+ struct tree_decl_non_common.
+ (set_underlying_type): New entry point.
+ (is_typedef_type): Likewise.
+
+2009-01-21 Bingfeng Mei <bmei@broadcom.com>
+
+ * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p):
+ Check whether two instructions have memory references that
+ belong to conflicting alias sets. walk_mems_1 and walk_mems_2
+ are helper functions for traversing.
+ * alias.h (insn_alias_sets_confilict_p): New prototypes.
+ * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p
+ not to draw dependency edge for instructions with non-conflicting
+ alias sets.
+
+2009-01-20 Joseph Myers <joseph@codesourcery.com>
+
+ PR other/38758
+ * longlong.h: Update copyright years. Use soft-fp license
+ notice. Sync __clz_tab declaration with glibc.
+
+2009-01-20 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/30687
+ * doc/extend.texi (syscall_linkage): New.
+ (version_id): Modify.
+
+2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
+ Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/38747
+ PR tree-optimization/38748
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE
+ conversion if the base address is an indirect reference and the
+ aliasing sets could cause issues.
+
+2009-01-20 Sebastian Pop <sebastian.pop@amd.com>
+
+ * common.opt (fgraphite, fgraphite-identity): Add comment for
+ explaining why these options are not documented.
+
+2009-01-20 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite.c (stmt_simple_for_scop_p): Also handle cases when
+ gimple_call_lhs is NULL.
+
+2008-01-20 Paolo Bonzini <bonzini@gnu.org>
+
+ PR target/38868
+ * emit-rtl.c (adjust_address_1): Make sure memref is never
+ overwritten.
+
+2009-01-20 Ben Elliston <bje@au.ibm.com>
+
+ * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove
+ const qualifier from arg parameter. Remove unnecessary cast to char *.
+ * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove
+ const qualifier from arg 2.
+
+2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
+
+ * config/darwin.h: Add static-libgfortran to LINK_SPEC.
+
+2009-01-19 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR c/38869
+ * rtl.h (reinit_regs): New prototype.
+ * regclass.c: Include ira.h.
+ (reinit_regs): New.
+ * Makefile.in (regclass.o): Add ira.h.
+ * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs.
+
+2009-01-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/38736
+ * c-common.c (handle_aligned_attribute): Use
+ ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for
+ default alignment value.
+
+ * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__.
+
+ * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New.
+ * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise.
+
+ * doc/extend.texi: Update __attribute__ ((aligned)). Document
+ __BIGGEST_ALIGNMENT__.
+
+ * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE.
+
+2009-01-18 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/38819
+ * tree-flow.h (operation_could_trap_helper_p): Declare.
+ * tree-eh.c (operation_could_trap_helper_p): Export.
+ * tree-ssa-sccvn.h (vn_nary_may_trap): Declare.
+ * tree-ssa-sccvn.c (vn_nary_may_trap): New function.
+ * tree-ssa-pre.c (insert_into_preds_of_block): Check if we
+ are about to insert a possibly trapping instruction and fail
+ in this case.
+
+2009-01-18 Andreas Schwab <schwab@suse.de>
+
+ * doc/install.texi (Configuration): Remove obsolete paragraph
+ about use of --with-gnu-ld with --with-gnu-as.
+
+2009-01-18 Kazu Hirata <kazu@codesourcery.com>
+
+ * doc/extend.texi, doc/gimple.texi, doc/invoke.texi,
+ doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos.
+ Follow spelling conventions.
+
2009-01-18 Ben Elliston <bje@au.ibm.com>
* bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate
C++ warning about implicit conversion from void * to struct
bitmap_head_def *.
(bitmap_obstack_free): Likewise for bitmap_element *.
+ * Makefile.in (bitmap.o-warn): Remove.
2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com>
2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com>
- * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed
- comments.
+ * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments.
2009-01-14 Jakub Jelinek <jakub@redhat.com>
2009-01-14 Michael Meissner <gnu@the-meissners.org>
PR target/22599
- * i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' to make
- sure the insn is a conditional test (bug 22599). Reformat a few long
- lines.
+ * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f'
+ to make sure the insn is a conditional test (bug 22599). Reformat a
+ few long lines.
2009-01-14 Sebastian Pop <sebastian.pop@amd.com>
(graphite_transform_loops): Call cleanup_tree_cfg after all
scops have been code generated.
-2009-01-14 Vladimir Makarov <vmakarov@redhat.com>
-
- * testsuite/g++.dg/torture/pr38811.C: New file.
-
2009-01-14 Basile Starynkevitch <basile@starynkevitch.net>
* doc/gty.texi (Invoking the garbage collector): Added new node
and section documenting ggc_collect.
* ira-conflicts.c: Include addresses.h for the definition of
base_reg_class.
- (ira_build_conflicts): Use base_reg_class instead of
- BASE_REG_CLASS.
- * Makefile.in: Add a dependency of ira-conflicts.o on
- addresses.h.
+ (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS.
+ * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h.
2009-01-13 Vladimir Makarov <vmakarov@redhat.com>
2009-01-13 Richard Earnshaw <rearnsha@arm.com>
- * arm.c (output_move_double): Don't synthesize thumb-2 ldrd/strd with
- two 32-bit instructions.
+ * config/arm/arm.c (output_move_double): Don't synthesize thumb-2
+ ldrd/strd with two 32-bit instructions.
2009-01-13 Richard Earnshaw <rearnsha@arm.com>
- * arm.c (struct processors): Pass for speed down into cost helper
- functions.
+ * config/arm/arm.c (struct processors): Pass for speed down into
+ cost helper functions.
(const_ok_for_op): Handle COMPARE and inequality nodes.
(arm_rtx_costs_1): Rewrite.
(arm_size_rtx_costs): Update prototype.
2009-01-13 Uros Bizjak <ubizjak@gmail.com>
* config/alpha/alpha.c (alpha_legitimate_address_p): Explicit
- relocations of local symbols wider than UNITS_PER_WORD are not valid.
+ relocations of local symbols wider than UNITS_PER_WORD are not valid.
(alpha_legitimize_address): Do not split local symbols wider than
UNITS_PER_WORD into HIGH/LO_SUM parts.
2009-01-06 Jan Hubicka <jh@suse.cz>
PR target/38744
- * i386.c (ix86_expand_call): Use ARRAY_SIZE.
+ * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE.
2009-01-06 Gerald Pfeifer <gerald@pfeifer.com>
2009-01-06 Jan Hubicka <jh@suse.cz>
Kai Tietz <kai.tietz@onevision.com>
- * i386.md (*msabi_syvabi): Add SSE regs clobbers.
- * i386.c (ix86_expand_call): Add clobbers.
+ * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers.
+ * config/i386/i386.c (ix86_expand_call): Add clobbers.
2009-01-06 Jan Hubicka <jh@suse.cz>
Kai Tietz <kai.tietz@onevision.com>
- * i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used for w64 ABI.
- * i386.c (struct ix86_frame): Add padding0 and nsseregs.
+ * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used
+ for w64 ABI.
+ * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs.
(ix86_nsaved_regs): Count only general purpose regs.
(ix86_nsaved_sseregs): New.
(ix86_compute_frame_layout): Update nsseregs; set preferred alignment
2009-01-06 Jan Hubicka <jh@suse.cz>
Kai Tietz <kai.tietz@onevision.com>
- * i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI
- * i386.c (init_cumulative_args): Disallow calls of MSABI functions
- when accumulate outgoing args is off.
+ * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI
+ * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI
+ functions when accumulate outgoing args is off.
2009-01-06 H.J. Lu <hongjiu.lu@intel.com>