X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=6bc8a32e8de377acd9e1b29844d29a642de232e1;hb=c6312735915f2a0058c4cd5d9205faf6a9e46097;hp=0091874ee4e10f4241fe4ba78d20a6bf05d31eac;hpb=5863771b360240b323dcbfb53830b8de4de528a6;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0091874ee4e..6bc8a32e8de 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,259 @@ +2009-05-04 Michael Eager + + * gcc/config.gcc: (powerpc-xilinx-eabi*): Add tm t-xilinx + * config/rs6000/t-xilinx: New + +2009-05-04 Paolo Bonzini + + * doc/tm.texi (LEGITIMIZE_ADDRESS): Revise documentation. + * gcc/defaults.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/explow.c (memory_address): Use target hook. + * gcc/targhooks.c (default_legitimize_address): New. + * gcc/targhooks.h (default_legitimize_address): New. + * gcc/target.h (legitimize_address): New. + * gcc/target-def.h (TARGET_LEGITIMIZE_ADDRESS): New. + (TARGET_INITIALIZER): Include it. + * gcc/system.h (LEGITIMIZE_ADDRESS): Poison. + + * config/bfin/bfin-protos.h (legitimize_address): Remove. + * config/bfin/bfin.c (legitimize_address): Remove. + * config/bfin/bfin.h (LEGITIMIZE_ADDRESS): Remove. + * config/m68hc11/m68hc11-protos.h (m68hc11_legitimize_address): Remove. + * config/m68hc11/m68hc11.c (m68hc11_legitimize_address): Remove. + * config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Remove. + + * gcc/config/arm/arm.h (LEGITIMIZE_ADDRESS, ARM_LEGITIMIZE_ADDRESS, + THUMB_LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS): Delete. + * gcc/config/s390/s390.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/m32c/m32c.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/sparc/sparc.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/m32r/m32r.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/i386/i386.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/sh/sh.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/avr/avr.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/iq2000/iq2000.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/mn10300/mn10300.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/m68k/m68k.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/score/score.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/pa/pa.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/mips/mips.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/frv/frv.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/spu/spu.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/xtensa/xtensa.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/cris/cris.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/rs6000/rs6000.h (LEGITIMIZE_ADDRESS): Delete. + * gcc/config/picochip/picochip.h (LEGITIMIZE_ADDRESS): Delete. + + * gcc/config/s390/s390-protos.h (legitimize_address): Delete. + * gcc/config/m32c/m32c-protos.h (m32c_legitimize_address): Delete. + * gcc/config/sparc/sparc-protos.h (legitimize_address): Delete. + * gcc/config/i386/i386-protos.h (legitimize_address): Delete. + * gcc/config/avr/avr-protos.h (legitimize_address): Delete. + * gcc/config/mn10300/mn10300-protos.h (legitimize_address): Delete. + * gcc/config/score/score-protos.h (score_legitimize_address): Delete. + * gcc/config/arm/arm-protos.h (arm_legitimize_address, + (thumb_legitimize_address): Delete. + * gcc/config/pa/pa-protos.h (hppa_legitimize_address): Delete. + * gcc/config/mips/mips-protos.h (mips_legitimize_address): Delete. + * gcc/config/alpha/alpha-protos.h (alpha_legitimize_address): Delete. + * gcc/config/frv/frv-protos.h (frv_legitimize_address): Delete. + * gcc/config/spu/spu-protos.h (spu_legitimize_address): Delete. + * gcc/config/xtensa/xtensa-protos.h (xtensa_legitimize_address): Delete. + * gcc/config/rs6000/rs6000-protos.h (rs6000_legitimize_address): Delete. + + * config/arm/arm.c (arm_legitimize_address): Maybe call Thumb version. + * config/m32c/m32c.c (m32c_legitimize_address): Standardize. + * config/m32r/m32r.c (m32r_legitimize_address): New. + * config/m68k/m68k.c (m68k_legitimize_address): New. + * config/score/score.c (score_legitimize_address): Standardize. + * config/score/score3.c (score3_legitimize_address): Standardize. + * config/score/score3.h (score3_legitimize_address): Adjust. + * config/score/score7.c (score7_legitimize_address): Standardize. + * config/score/score7.h (score7_legitimize_address): Adjust. + * config/sh/sh.c (sh_legitimize_address): New. + * config/iq2000/iq2000.c (iq2000_legitimize_address): New. + + * gcc/config/s390/s390.c (legitimize_address): Rename to... + (s390_legitimize_address): ... this. + * gcc/config/sparc/sparc.c (legitimize_address): Rename to... + (sparc_legitimize_address): ... this. + * gcc/config/i386/i386.c (legitimize_address): Rename to... + (ix86_legitimize_address): ... this. + * gcc/config/avr/avr.c (legitimize_address): Rename to... + (avr_legitimize_address): ... this. + * gcc/config/mn10300/mn10300.c (legitimize_address): Rename to... + (mn10300_legitimize_address): ... this. + * config/alpha/alpha.c (alpha_legitimize_address): Wrap... + (alpha_legitimize_address_1): ... the old alpha_legitimize_address. + (alpha_expand_mov): Adjust call. + + * config/frv/frv.c (frv_legitimize_address): Return x on failure. + * config/spu/spu.c (spu_legitimize_address): Likewise. + * config/xtensa/xtensa.c (xtensa_legitimize_address): Likewise. + * config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise. + +2009-05-04 Joseph Myers + + * intl.c (locale_encoding, locale_utf8): New. + (gcc_init_libintl): Initialize locale_encoding and locale_utf8. + * intl.h (locale_encoding, locale_utf8): Declare. + * pretty-print.c: Include ggc.h. Include iconv.h if HAVE_ICONV. + (pp_base_tree_identifier, decode_utf8_char, identifier_to_locale): + New. + * pretty-print.h (pp_identifier): Call identifier_to_locale on ID + argument. + (pp_tree_identifier): Define to call pp_base_tree_identifier. + (pp_base_tree_identifier): Declare as function. + (identifier_to_locale): Declare. + * Makefile.in (pretty-print.o): Update dependencies. + * varasm.c (finish_aliases_1): Use %qE for identifiers in + diagnostics. + +2009-05-04 Richard Guenther + + PR middle-end/40015 + * builtins.c (fold_builtin_memory_op): Do not decay to element + type if the size matches the whole array. + +2009-05-04 Kazu Hirata + + * expmed.c (synth_mult): When trying out a shift, pass the result + of a signed shift. + +2009-05-04 Kazu Hirata + + * expmed.c (shiftsub_cost): Rename to shiftsub0_cost. + (shiftsub1_cost): New. + (init_expmed): Compute shiftsub1_cost. + (synth_mult): Optimize multiplications by constants of the form + -(2^^m-1) for some constant positive integer m. + +2009-05-03 Richard Guenther + + PR c/39983 + * c-typeck.c (array_to_pointer_conversion): Do not built + ADDR_EXPRs of arrays of pointer-to-element type. + * c-gimplify.c (c_gimplify_expr): Revert change fixing + up wrong ADDR_EXPRs after-the-fact. + * c-common.c (strict_aliasing_warning): Strip pointer + conversions for obtaining the original type. + * builtins.c (fold_builtin_memset): Handle array types. + (fold_builtin_memory_op): Handle folded POINTER_PLUS_EXPRs + and array types + +2009-05-03 Richard Guenther + + PR middle-end/23329 + * tree-ssa.c (useless_type_conversion_p_1): Use get_deref_alias_set. + Do not lose casts from array types with unknown extent to array + types with known extent. + * tree-ssa-copy.c (may_propagate_copy): Remove hack checking for + alias set compatibility. + +2009-05-03 Manuel López-Ibáñez + + * flags.h (extra_warnings): Delete. + * toplev.c (process_options): Handle Wuninitialized here. + * opts.c (extra_warnings): Delete. + (set_Wextra): Delete. + (common_handle_option): -Wextra can be handled automatically. + * c-opts.c (c_common_handle_option): Delete obsolete code. + (c_common_post_options): Simplify comment. + * common.opt (W): Add Var. + (Wextra): Add Var. + (Wuninitialized): Initialize to -1. + +2009-05-03 Adam Nemet + Richard Guenther + + * expr.c (get_def_for_expr): New function. + (expand_expr_real_1) : Adjust to work with + SSA rather than trees. + : Likewise. Use subexp0 and subexp1 instead of + TREE_OPERAND (exp, 0) and TREE_OPERAND (exp, 1). + +2009-05-03 Joseph Myers + + * c-common.c (reswords): Add _Imaginary. + * c-common.c (enum rid): Add RID_IMAGINARY. + +2009-05-03 Paolo Bonzini + + * tree.h (TYPE_VECTOR_OPAQUE): Fix documentation. + Patch by Richard Guenther. + +2009-05-03 Anatoly Sokolov + + * defaults.h (FRAME_POINTER_REQUIRED): Provide default. + * doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation. + * config/alpha/alpha.h (FRAME_POINTER_REQUIRED): Delete. + * config/s390/s390.h (FRAME_POINTER_REQUIRED): Delete. + * config/spu/spu.h (FRAME_POINTER_REQUIRED): Delete. + * config/sh/sh.h (FRAME_POINTER_REQUIRED): Delete. + * config/pdp11/pdp11.h (FRAME_POINTER_REQUIRED): Delete. + * config/stormy16/stormy16.h (FRAME_POINTER_REQUIRED): Delete. + * config/m68hc11/m68hc11.h (FRAME_POINTER_REQUIRED): Delete. + * config/iq2000/iq2000.h (FRAME_POINTER_REQUIRED): Delete. + * config/mn10300/mn10300.h (FRAME_POINTER_REQUIRED): Delete. + * config/ia64/ia64.h (FRAME_POINTER_REQUIRED): Delete. + * config/m68k/m68k.h (FRAME_POINTER_REQUIRED): Delete. + * config/rs6000/rs6000.h (FRAME_POINTER_REQUIRED): Delete. + * config/picochip/picochip.h (FRAME_POINTER_REQUIRED): Delete. + * config/mcore/mcore.h (FRAME_POINTER_REQUIRED): Delete. + * config/h8300/h8300.h (FRAME_POINTER_REQUIRED): Delete. + * config/v850/v850.h (FRAME_POINTER_REQUIRED): Delete. + +2009-05-02 Richard Guenther + + PR tree-optimization/39940 + * tree-ssa-pre.c (eliminate): Make sure we may propagate before + doing so. + +2009-05-02 Richard Guenther + + PR middle-end/40001 + * tree-ssa.c (execute_update_addresses_taken): Properly check + if we can mark a variable DECL_GIMPLE_REG_P. + * gimple.c (is_gimple_reg): Re-order check for DECL_GIMPLE_REG_P + back to the end of the function. + (is_gimple_reg_type): Remove complex type special casing. + * gimplify.c (gimplify_bind_expr): Do not set DECL_GIMPLE_REG_P + if not optimizing. + +2009-05-02 Ben Elliston + + * doc/collect2.texi (Collect2): Document search path behaviour + when configured with --with-ld. + +2009-05-02 Jan Hubicka + + * tree-ssa-coalesce.c (coalesce_cost): Do not take ciritical + parameter; update callers. + (coalesce_cost_edge): EH edges are costier because they needs splitting + even if not critical and even more costier when there are multiple + EH predecestors. + +2009-05-02 Jan Hubicka + + * except.c (remove_eh_handler_and_replace): Handle updating after + removing TRY blocks. + +2009-05-02 Eric Botcazou + + * store-motion.c (compute_store_table): Add ENABLE_CHECKING guard. + +2009-05-02 Steven Bosscher + + * varasm.c: Do not include c-pragma.h. + * attribs.c: Do not incude c-common.h. + +2009-05-01 Michael Matz + + * calls.c (initialize_argument_information): Handle SSA names like + decls with a non MEM_P DECL_RTL. + 2009-05-01 Steven Bosscher * ipa-reference.c: Do not include c-common.h, include splay-tree.h.