+2009-08-23 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/41081
+ * config/rs6000/rs6000.md (rotlsi3_64, ashlsi3_64, lshrsi3_64,
+ ashrsi3_64): New.
+
+2009-08-23 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/41081
+ * fwprop.c (try_fwprop_subst): Allow multiple sets.
+ (get_reg_use_in): New function.
+ (forward_propagate_subreg): Propagate through subreg of zero_extend
+ or sign_extend.
+
+2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/t-sh (TARGET_LIBGCC2_CFLAGS): Define.
+ * config/sh/t-netbsd (TARGET_LIBGCC2_CFLAGS): Add -mieee.
+
+2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * configure.ac: Remove --with-datarootdir, --with-docdir,
+ --with-htmldir switches. No need to call AC_SUBST for
+ datarootdir, docdir, htmldir any more.
+ * configure: Regenerate.
+ * doc/install.texi (Configuration): Document --datarootdir,
+ --docdir, --htmldir, --pdfdir; update documentation for
+ --infodir, --mandir.
+ (Prerequisites): Bump Autoconf version to 2.64, Automake to
+ 1.11, M4 to 1.4.6.
+
+ * aclocal.m4: Regenerate.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+
+2009-08-21 Douglas B Rupp <rupp@gnat.com>
+ Olivier Hainque <hainque@adacore.com>
+
+ * config/ia64/ia64.c: Include libfuncs.h.
+ (TARGET_PROMOTE_FUNCITON_MODE): Define target macro.
+ (ia64_expand_call): Use reg 25 on VMS.
+ (ia64_initialize_trampoline): Fix for VMS ABI.
+ (ia64_function_arg_offset): Always returns 0 when TARGET_ABI_OPEN_VMS.
+ (ia64_function_arg): Initialize reg 25 on VMS.
+ Fix OpenVMS ABI issues for varargs.
+ For OpenVMS, emit the Argument Information register set in the
+ incoming/sibcall case as well.
+ (ia64_arg_type): New function.
+ (ia64_function_arg_advance): Keep track of cum->words.
+ Fix OpenVMS ABI issues for varargs.
+ (ia64_function_value): On VMS, promote mode of non-aggregate types.
+ (ia64_override_options): Set flag_no_common on VMS.
+ (ia64_init_builtins): Disable FWRITE builtin.
+ (ia64_asm_output_external): Call DO_CRTL_NAMES.
+ (ia64_vms_init_libfuncs): Add decc$ routines.
+ (ia64_vms_valid_pointer_mode): New function.
+ (ia64_struct_value_rtx): Allways NULL_RTX on VMS.
+ (ia64_promote_function_mode): New function
+ * config/ia64/ia64.h (TARGET_ABI_OPEN_VMS): Define as 0 for default.
+ (LONG_DOUBLE_TYPE_SIZE): Force to 64 on VMS.
+ (LIBCGC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
+ (INIT_CUMULATIVE_ARGS): Add atypes for VMS.
+ (INIT_CUMULATIVE_INCOMING_ARGS): Likewise.
+ (ASM_OUTPUT_DEF): Use ISDIGIT instead of isdigit.
+ Suppress trailing '#' if VALUE is numeric.
+ * config/ia64/vms.h (PROMOTE_FUNCTION_MODE): Remove, code moved to
+ ia64_promote_function_mode.
+ (TARGET_VALID_POINTER_MODE): Define.
+
+2009-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/40671
+ * config/rs6000/rs6000.c (rs6000_override_options): Use
+ TARGET_64BIT instead of TARGET_POWERPC64 to set the size of
+ pointers.
+
+ PR target/41145
+ * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Fix
+ reporting of vector + decimal/boolean/complex error.
+
+2009-08-21 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_init_builtins): Fix type of
+ __vector double TYPE_DECL.
+
+2009-08-21 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.h (MACHMODE): New define. Include insn-modes.h if available.
+ (CUMULATIVE_ARGS): Use MACHMODE for declaration of aapcs_vfp_mode.
+ * arm.c (aapcs_vfp_is_call_or_return_candidate): Change base_mode
+ to pointer to enum machine_mode. Update all callers as needed.
+
+2009-08-21 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.md (exception_receiver): Emit alternative
+ GP load sequence if flag_reorder_blocks_and_partition is set.
+ (*exception_receiver_2): Also enable when
+ flag_reorder_blocks_and_partition is set.
+
+2009-08-20 Matt Rice <ratmice@gmail.com>
+ Diego Novillo <dnovillo@google.com>
+
+ * Makefile.in (PLUGIN_HEADERS): Include incpath.h and
+ tree-ssa-sccvn.h.
+
+2009-08-20 Richard Guenther <rguenther@suse.de>
+
+ * c-objc-common.h (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Do not
+ define.
+ * c-tree.h (c_dup_lang_specific_decl): Remove.
+ (struct lang_decl, struct lang_type): Move definitions ...
+ * c-lang.h: ... here. New file.
+ * c-decl.c: Include c-lang.h.
+ (c_dup_lang_specific_decl): Remove.
+ * c-typeck.c: Include c-lang.h.
+ * Makefile.in (c-decl.o): Add c-lang.h dependency.
+ (c-typeck.o): Likewise.
+ * c-config-lang.in (gtfiles): Add c-lang.h.
+ * gengtype.c (get_output_file_with_visibility): Handle c-lang.h
+ like c-tree.h.
+
+2009-08-20 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_end_function): Do not clear
+ crtl->emit structure and free insn locators if cfun->is_thunk is true,
+ this is now handled in generic code.
+
+2009-08-20 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.c (Z10_PREDICT_DISTANCE): New macro.
+ (s390_z10_fix_long_loop_prediction): New function.
+ (s390_z10_optimize_cmp): INSN walk moved to callee - s390_reorg.
+ (s390_reorg): Walk over the INSNs and invoke
+ s390_z10_fix_long_loop_prediction and s390_z10_optimize_cmp.
+
+2009-08-20 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.md ("*brx_stage1_<GPR:mode>", "*brxg_64bit",
+ "*brx_64bit", "*brx_31bit"): New patterns.
+ * config/s390/s390.c ('E'): New output modifier.
+
+2009-08-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+ Richard Earnshaw <richard.earnshaw@arm.com>
+
+ * config/arm/arm.c (arm_emit_movpair): Handle CONST_INT.
+ * config/arm/arm.md (*arm_movtas_ze): New pattern for movt.
+
+2009-08-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.md (reload_inhi, reload_outhi, reload_inqi, reload_outqi): New
+ patterns.
+ * pa.c (emit_move_sequence): Check if address of operand1 is valid
+ for mode mode of operand0 when doing secondary reload for SAR.
+
+2009-08-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/41123
+ * expr.c (expand_expr_real_1) <normal_inner_ref>: Handle all kinds
+ of CONCAT, not just bitpos 0 bitsize size of the whole CONCAT.
+
+2009-08-19 Jason Merrill <jason@redhat.com>
+
+ * doc/invoke.texi (C++ Dialect Options): Note change of minimum
+ supported template depth in C++0x.
+
+2009-08-19 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Don't call
+ free_after_compilation.
+ * config/score/score7.c (score7_output_mi_thunk): Likewise.
+ * config/score/score3.c (score3_output_mi_thunk): Likewise.
+ * config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
+ * config/mips/mips.c (mips_output_mi_thunk): Likewise.
+ * config/sh/sh.c (sh_output_mi_thunk): Likewise.
+ * config/m68k/m68k.c (m68k_output_mi_thunk): Likewise.
+ * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
+
+2009-08-19 Ian Lance Taylor <iant@google.com>
+
+ * doc/md.texi (Insn Canonicalizations): Correct canonicalization
+ of (plus (mult (neg B) C) A).
+
+2009-08-18 Michael Matz <matz@suse.de>
+
+ * omp-low.c (optimize_omp_library_calls): Use types_compatible_p
+ instead of comparing TYPE_MAIN_VARIANT for equality.
+ * tree-vect-patterns.c (vect_recog_dot_prod_pattern,
+ vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern): Ditto.
+ * tree-vect-loop.c (vect_is_simple_reduction): Ditto.
+ * gimplify.c (goa_lhs_expr_p): Ditto and use
+ STRIP_USELESS_TYPE_CONVERSION.
+
+2009-08-18 Michael Matz <matz@suse.de>
+
+ * tree-ssa-structalias.c (create_variable_info_for): Also mark
+ first field in a struct.
+ (intra_create_variable_infos): Don't deal with flag_argument_noalias.
+
+2009-08-18 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Allocate insn
+ locators before emit_insn is called. Remove assert that
+ cfun->is_thunk.
+ (alpha_end_function): Clear crtl->emit structure and free insn
+ locators if cfun->is_thunk is true.
+
+2009-08-18 Jason Merrill <jason@redhat.com>
+
+ * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use gnu_unique_object
+ type if available.
+ * configure.ac: Test for it.
+ * configure, config.in: Regenerate.
+ * doc/install.texi: Document --enable-gnu-unique-object.
+
+2009-08-18 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/41094
+ * builtins.c (fold_builtin_pow): Fold pow(pow(x,y),z) to
+ pow(x,y*z) only if x is nonnegative.
+
+2009-08-18 Jakub Jelinek <jakub@redhat.com>
+
+ * bb-reorder.c (fix_up_fall_thru_edges): Only call invert_jump
+ on jumps.
+
+ PR target/40971
+ * config/rs6000/rs6000.c (rs6000_legitimize_address): For
+ [DT][FDI]mode ensure the offset isn't 4/8/12 bytes below 0x8000.
+
+2009-08-17 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/m32c.md (UNS_FSETB, UNS_FREIT): New.
+ * config/m32c/prologue.md (epilogue_freit): New.
+ (fset_b): New.
+ * config/m32c/m32c.c (m32c_function_needs_enter): Add prototype.
+ (bank_switch_p): Likewise.
+ (fast_interrupt_p): Likewise.
+ (interrupt_p): Likewise.
+ (m32c_conditional_register_usage): Round memregs size up.
+ (need_to_save): We only need to save $a0 when we use ENTER.
+ (interrupt_p): Check for fast_interrupt too.
+ (bank_switch_p): New.
+ (fast_interrupt_p): New.
+ (m32c_attribute_table): Add bank_switch and fast_interrupt.
+ (m32c_emit_prolog): Support bank switching and fast interrupts.
+ * doc/extend.texi (Function Attributes): Add bank_switch and
+ fast_interrupt.
+
+2009-08-17 Douglas B Rupp <rupp@gnat.com>
+
+ * config/alpha/alpha.c (vms_valid_pointer_mode): New function.
+ * config/alpha/vms.h (TARGET_VALID_POINTER_MODE): Define.
+
+2009-08-16 Douglas B Rupp <rupp@gnat.com>
+
+ * doc/invoke.texi (Target options):
+ Add new option list for IA-64/VMS.
+ (menu): Add IA-64/VMS Options.
+ (IA-64/VMS Options): Likewise.
+
+2009-08-16 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR target/38599
+ * config/mips/mips.md (*lwxs): Use :P for pointer values.
+
+2009-08-16 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips-protos.h (mips_push_asm_switch): New function.
+ (mips_pop_asm_switch): Likewise.
+ * config/mips/mips.c (set_noreorder, set_nomacro, set_noat): Replace
+ with...
+ (mips_noreorder, mips_nomacro, mips_noat): ...these new variables.
+ (mips_push_asm_switch_1, mips_pop_asm_switch_1): New functions.
+ (mips_push_asm_switch, mips_pop_asm_switch): Likewise.
+ (mips_print_operand_punctuation): Use them. Check mips_noreorder
+ instead of set_noreorder.
+ (mips_output_function_prologue): Use the new functions.
+ (mips_output_function_epilogue): Likewise.
+ (mips_need_noat_wrapper_p): New function, split out from...
+ (mips_final_prescan_insn, mips_final_postscan_insn): ...here.
+ Use mips_push_asm_switch and mips_pop_asm_switch.
+ * config/mips/mips.h (FUNCTION_PROFILER): Use mips_push_asm_switch
+ and mips_pop_asm_switch.
+ (ASM_OUTPUT_REG_POP): Likewise.
+ (DBR_OUTPUT_SEQEND): Remove boilerplate comment.
+ Use mips_pop_asm_switch.
+ (mips_asm_switch): New structure.
+ (set_noreorder, set_nomacro): Replace with...
+ (mips_noreorder, mips_nomacro, mips_noat): ...these new variables.
+ * config/mips/mips.md (fix_truncdfsi2_macro): Use mips_nomacro
+ instead of set_nomacro.
+ (fix_truncsfsi2_macro): Likewise.
+ (cprestore): Likewise.
+ (hazard): Use mips_noreorder instead of set_noreorder.
+ * config/mips/sdemtk.h (FUNCTION_PROFILER): As for mips.h.
+
+2009-08-16 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_and_function): Handle NULL_RTX returned
+ from prev_active_insn.
+
+2009-08-16 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.h (AVR_HAVE_8BIT_SP): New macros.
+ * config/avr/avr.c (avr_override_options): Initialize
+ avr_current_arch variable.
+ (avr_cpu_cpp_builtins): Define __AVR_HAVE_8BIT_SP__ or
+ __AVR_HAVE_16BIT_SP__ according to the device type.
+ (expand_prologue, output_movhi): Use AVR_HAVE_8BIT_SP instead of
+ TARGET_TINY_STACK.
+ (expand_epilogue): Use correct QI mode frame pointer for tiny stack.
+ Use AVR_HAVE_8BIT_SP instead of TARGET_TINY_STACK.
+
+2009-08-16 Dodji Seketeli <dodji@redhat.com>
+
+ PR debug/37801
+ * gcc/dwarf2out.c (gen_inlined_subroutine_die): Concentrate on
+ generating inlined subroutine die only. We shouldn't be
+ called for anything else.
+ (gen_block_die): Don't generate inline subroutine debug info for
+ abstract blocks.
+
+2009-08-15 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-poly.c (print_pbb): Print PBB index.
+
+2009-08-15 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/40981
+ * graphite-interchange.c (ppl_max_for_le): Moved...
+ * graphite-poly.c (pbb_number_of_iterations): Call ppl_max_for_le.
+ * graphite-ppl.c (ppl_max_for_le): ... here. Correct the use of
+ ppl_Pointset_Powerset_C_Polyhedron_maximize.
+ * graphite-ppl.h (ppl_max_for_le): Declared.
+
+2009-08-14 Olatunji Ruwase <tjruwase@google.com>
+
+ * doc/extend.texi (Symbol-Renaming Pragmas): redefine_extname is
+ supported on all platforms.
+ * target.h (struct gcc_target): Remove
+ handle_pragma_redefine_extname.
+ * c-cppbuiltin.c: Remove use of
+ targetm.handle_pragma_redefine_extname.
+ * c-pragma.c: Likewise.
+ * target-def.h (TARGET_INITIALIZER): Remove
+ TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME.
+ * config/sol2.h: Remove use of
+ TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME.
+
+2009-08-14 Douglas B Rupp <rupp@gnat.com>
+
+ * config/ia64/fde-vms.c: New file.
+ * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Add dummy arg.
+ * config/ia64/unwind-ia64.c (UNW_ accessors): Move to unwind-ia64.h
+ (MD_UNW_COMPATIBLE_PERSONALITY_P): Provide default.
+ (uw_frame_state_for): Only register a personality routine if it is
+ known to be compatible with our expectations.
+ (_Unwind_FindEnclosingFunction, uw_frame_state_for):
+ Declare unw_table_entry stack variable and
+ mod all calls to _Unwind_FindTableEntry to add arg.
+ * config/ia64/unwind-ia64.h (UNW_ accessors): Move here.
+ (_Unwind_FindTableEntry): Add arg to prototype.
+
+2009-08-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/ia64/unwind-ia64.c (struct _Unwind_Context): Add new
+ field 'signal_pfs_loc'.
+ (uw_frame_state_for): Remove duplicate code dealing with leaf
+ procedures without unwind info.
+ If in the frame after unwinding through a signal handler, restore
+ the AR.PFS register instead of the CFM if AR.PFS has not been saved.
+ * config/ia64/linux-unwind.h (ia64_fallback_frame_state): Do not set
+ 'pfs_loc' to the AR.PFS location in the signal context; instead
+ set 'signal_pfs_loc'.
+ Manually generate the unwind info for the AR.PFS register.
+ (ABI_MARKER_OLD_LINUX_SIGTRAMP, ABI_MARKER_OLD_LINUX_INTERRUPT,
+ ABI_MARKER_LINUX_SIGTRAMP, ABI_MARKER_LINUX_INTERRUPT): Define.
+ (ia64_handle_unwabi): Test 'fs->unwabi' against them.
+ Do not set 'pfs_loc' to the AR.PFS location in the signal context;
+ instead set 'signal_pfs_loc'.
+ Remove code preventing the AR.PFS register from being restored
+ from the signal context.
+
+2009-08-14 Douglas B Rupp <rupp@gnat.com>
+ Tristan Gingold <gingold@adacore.com>
+
+ * config.gcc (ia64-hp-*vms*): Insert ia64/t-ia64 in tmake_file.
+ * config/ia64/t-vms: New file.
+ * config/ia64/vms64.h: New file.
+ * config/ia64/vms.h: New file.
+ * config/ia64/vms-crtinit.asm: New file.
+ * config/ia64/vms_symvec_libgcc_s.opt: New file.
+ * config/ia64/vms-unwind.h: New file.
+
+2009-08-14 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_emit_conditional_move): Handle
+ TFmode compares.
+
+2009-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ PR middle-end/30789
+ * builtins.c (do_mpc_arg2): Make extern, define for any MPC
+ version. Move declaration...
+ * real.h (do_mpc_arg2): ... here.
+ * fold-const.c (const_binop): Use MPC for complex MULT_EXPR
+ and RDIV_EXPR.
+
+2009-08-14 Rafael Avila de Espindola <espindola@google.com>
+
+ * final.c (add_debug_prefix_map): Don't use GC memory for
+ old_prefix and new_prefix.
+
2009-08-14 Richard Guenther <rguenther@suse.de>
* ipa-prop.c (compute_complex_pass_through): If we cannot
PR target/40934
* config/i386/i386.c (ix86_fp_comparison_strategy):
- Only enable/disable sahf at function granularity.
+ Only enable/disable sahf at function granularity.
2009-08-14 Hans-Peter Nilsson <hp@axis.com>
2009-08-13 Ghassan Shobaki <ghassan.shobaki@amd.com>
- * tree-ssa-loop-prefetch.c
- (prune_ref_by_group_reuse): Enhance probabilistic analysis
+ * tree-ssa-loop-prefetch.c
+ (prune_ref_by_group_reuse): Enhance probabilistic analysis
for long-stride pruning.
(compute_miss_rate): New function to compute the probability
- that two memory references access different cache lines.
+ that two memory references access different cache lines.
2009-08-13 Dave Korn <dave.korn.cygwin@gmail.com>
* config/mmix/mmix.c (mmix_promote_function_mode): Likewise.
* config/pa/pa.c (pa_promote_function_mode): Likewise.
-2009-08-1
1 Andrew Haley <aph@redhat.com>
+2009-08-1
2 Andrew Haley <aph@redhat.com>
* config/arm/arm.c (arm_init_libfuncs): Add __sync_synchronize.
(output_init_element): Issue -Wc++-compat warning if needed when
initializing a bitfield with enum type.
* c-parser.c (c_parser_expression): Set original_type to
- original_type of right hand operand of comman operator.
+ original_type of right hand operand of comma operator.
2009-04-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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