X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=63b4eddcca9cc04e3c0d5e04ddb68489dac1fa38;hb=cb753661e2a0b64234ba3b77d407a75e1ce809ac;hp=35a872893bb8fc2cb20bda0765e29be423a110b1;hpb=4b186f02537c8ffd72290d4206dba775970f41d5;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 35a872893bb..63b4eddcca9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,301 @@ +2001-02-14 Joel Sherrill + + * config/arm/rtems-elf.h, config/h8300/rtems.h: Removed redundant + -Acpu() and -Amachine() to eliminate warnings. + +2002-02-14 Ulrich Weigand + + * config/s390/linux.h (ASM_OUTPUT_ALIGNED_BSS): New. + +2002-02-14 Kazu Hirata + + * config/h8300/h8300-protos.h: Update the prototype for + const_costs. + * config/h8300/h8300.c (const_costs): Treat SET as a little + more expensive operation. + * config/h8300/h8300.h (DEFAULT_RTX_COSTS): Update the + reference to const_costs. + +2002-02-14 Hans-Peter Nilsson + + * config.gcc (c4x-*-rtems*): Fix typo in tm_file setting. + +2002-02-14 Jakub Jelinek + + PR c/5503: + * c-decl.c (duplicate_decls): If builtin type has TYPE_ARG_TYPES NULL, + use arguments from newtype. + +2002-02-13 Eric Christopher + + * config/mips/mips.c (override_options): Add check for march/mipsX + on the same command line. Fix error message in cpu processing. + Remove architecture and ISA checks. + +2002-02-14 Aldy Hernandez + + * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors. + + * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX. + +2002-02-14 Aldy Hernandez + + * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r + alternatives. + ("*movv8hi_internal1"): Same. + ("*movv16qi_internal1"): Same. + ("*movv4sf_internal1"): Same. + + * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do + not push_reload for altivec modes. + +2002-02-13 Joel Sherrill + + * config.gcc (a29k-*-rtems), config/a29k/rtems.h: General cleanup across + all RTEMS targets including removal of #includes from config/*/rtems*.h + file and adding them to tm_file setting. Added xm_defines=POSIX to + many targets. + * config.gcc (c4x-*-rtems), config/c4x/rtems.h: Ditto. + * config.gcc (h8300-*-rtems), config/h8300/rtems.h: Ditto. + * config.gcc (hppa1.1-*-rtems), config/pa/rtems.h: Ditto. + * config.gcc (i960-*-rtems), config/i960/rtems.h: Ditto. + * config.gcc (m68k-*-rtems*), config/m68k/rtems.h, + config/m68k/rtemself.h: Ditto. + * config.gcc (mips*-*-rtems*), config/mips/rtems.h, + config/mips/rtems64.h: Ditto. + * config.gcc (powerpc-*-rtems*), config/rs6000/rtems.h: Ditto. + * config.gcc (sh-*-rtems*), config/sh/rtems.h, config/sh/rtemself.h: + Ditto. + * config.gcc (sparc-*-rtems*), config/sparc/rtems.h, + config/sparc/rtemself.h: Ditto. + * config.gcc (v850-*-rtems*), config/v850/rtems.h: Ditto. + * config.gcc (arm-rtems), config/arm/rtems-elf.h: Ditto plus moved + arm-rtems stanza closer to other arm-elf targets and made arm-rtems + more like arm-elf. + * config.gcc (i[34567]86-*-rtems*), config/i386/djgpp-rtems.h, + config/i386/rtems.h, config/i386/rtemself.h: Ditto plus i386-rtemself + target made more similar to i386-elf. + * config/i386/t-rtems-i386: Added soft float support and multilibs. + * config/m68k/t-m68kbare: Add 68040 and 68060 as multilib alternatives to + be similar to config/m68k/t-m68kelf. + * gthr-rtems.h: Encapsulate with extern "C" for C++. + +Wed Feb 13 23:41:15 CET 2002 Jan Hubicka + + * regmove.c (kill_value): Handle subregs. + +Wed Feb 13 23:34:30 CET 2002 Jan Hubicka + + * i386.md (mul patterns): Allow memory operand to be first; + add expanders where needed; fix constraints. + (min?f_nonieee, max?f_nonieee, SSE TImode patterns): + Allow memory operand to be the first. + + * i386.c (ix86_prepare_fp_compare_args): Fix condition for swapping + operands. + +2002-02-13 Jakub Jelinek + + PR c/5681: + * expr.c (safe_from_p): Pass VOIDmode to true_dependence instead of + GET_MODE (x). + +2002-02-13 Jakub Jelinek + + PR optimization/5547: + * config/i386/i386.c (i386_simplify_dwarf_addr): Simplify + all valid IA-32 address modes involving non-scaled %ebx and + GOT/GOTOFF as displacement. + +2002-02-13 Ulrich Weigand + + * config/s390/s390.c (s390_final_chunkify): Re-run shorten_branches + after emitting ltorg insns. + + * config/s390/s390.md (*cmpdf_ccs_0, *cmpdf_ccs, *cmpsf_ccs_0, + *cmpsf_ccs, truncdfsf2_ieee, *adddf3, *addsf3, *subdf3, *subsf3, + *muldf3, *mulsf3, *divdf3, *divsf3, *negdf2, *negsf2, *absdf2, + *abssf2): Fix "op_type" attribute. + +2002-02-13 Douglas B Rupp + + * mkconfig.sh: Avoid using a subshell redirect. + ($output.T): Change to $(output)T. + (ENABLE_NLS): Remove unneeded undef. + + * config/alpha/vms.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define. + * config/alpha/x-vms (libsubdir): Define. + + * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Handle + register frame procedures. Optimize retrieving context. + + * config/alpha/t-vms (MULTILIB_OPTIONS): Define. + (MULTILIB_DIRNAME, LIBGCC, INSTALL_LIBGCC): Likewise. + * config/alpha/vms.h (ASM_FILE_START): Write .arch directive. + +Wed Feb 13 09:45:08 2002 Richard Kenner + + * alias.c (find_base_term, case ZERO_EXTEND, case SIGN_EXTEND): + Make same change as for find_base_value. + +2002-02-13 Kazu Hirata + + * config/h8300/h8300.h (MODES_TIEABLE_P): Accept a combination + of QImode and SImode. + +2002-02-13 Kazu Hirata + + * config/h8300/h8300.c (h8300_adjust_insn_length): Correct the + length computation of movsi. + * config/h8300/h8300.md (movsi_h8300hs): Correct the length. + +2002-02-13 Kazu Hirata + + * config/h8300/h8300.md (subqi3): Tighten the predicate for + operands[2] to register_operand. + +Wed Feb 13 10:35:56 CET 2002 Jan Hubicka + + * i386.md (fop_*_comm_*): allow nonimmediate in the first operand. + +2002-02-12 Aldy Hernandez + + * config/rs6000/rs6000.md: Use predicate altivec_register_operand + for altivec_lvx* and altivec_stvx*. + ("*movv4si_internal"): Add constraint for loading from GPRs. + ("*movv8hi_internal1"): Same. + ("*movv16qi_internal1"): Same. + ("*movv4sf_internal1"): Same. + + * config/rs6000/rs6000.c (altivec_register_operand): New. + + * config/rs6000/rs6000.h (PREDICATE_CODES): Add + altivec_register_operand. + +2002-02-13 Hans-Peter Nilsson + + * config/mmix/mmix.c (mmix_assemble_integer) : Don't + handle SYMBOL_REF. + +2002-02-13 Stan Shebs + + * c-typeck.c (digest_init): Handle vectors. + (really_start_incremental_init): Same. + (pop_init_level): Same. + (process_init_element): Same. + + * varasm.c (output_constant): Same. + + * expr.c (clear_storage): Same. + (store_constructor): Same. + +2002-02-12 Eric Christopher + + * explow.c (hard_function_value): Add comment explaining + signed/unsigned comparison. + +2002-02-12 Jakub Jelinek + + * jump.c (never_reached_warning): Add finish argument. + If finish is NULL, stop on CODE_LABEL, otherwise stop before first + real insn after end. + * rtl.h (never_reached_warning): Adjust prototype. + * cse.c (cse_insn): Pass NULL as finish to never_reached_warning. + * cfgrtl.c (flow_delete_block): Pass b->end as finish to + never_reached_warning. + +2002-02-12 Graham Stott + + * config/hp/pa.h (GO_IF_LEGITIMATE_ADDRESS): Fix typos. + +2002-02-12 Kazu Hirata + + * config/h8300/h8300.c (shift_alg_hi): Improve the 15-bit + logical shifts on H8/300. + (shift_alg_si): Improve several shifts on H8/300. + (get_shift_alg): Likewise. + +2002-02-12 Graham Stott + + * config/pa/pa.c (compute_movstrsi_length): Fix typos. + +Tue Feb 12 10:12:56 2002 Richard Kenner + + * alias.c (find_base_value, case ZERO_EXTEND, case SIGN_EXTEND): + Handle #ifdef POINTERS_EXTEND_UNSIGNED. + +2002-02-11 Hans-Peter Nilsson + + * config/mmix/mmix.c (mmix_assemble_integer) : Handle + non-CONST_INT through default_assemble_integer. + : Likewise, for non-CONST_INT, non-SYMBOL_REF. + : Abort for CONST_DOUBLE. + +2002-02-11 John David Anglin + + * gcc.c (init_gcc_specs): Add static libgcc to link when "-shared" + is specified. + * config/pa/pa-linux.h (LIB_SPEC): Delete. + * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Delete. + +2002-02-11 Andrew Haley + + * config/stormy16/stormy16.md (zero_extendqihi2): New. + +2002-02-11 Alexandre Oliva + + * regrename.c (regrename_optimize): Don't accept a + part-clobbered register if the replaced register is not part + clobbered. + + * calls.c (store_one_arg): In the non-BLKmode non-partial case, + take padding into account when computing the argument value. + + * config/sh/sh.h (FUNCTION_ARG_REGNO_P): Fix parenthesizing error. + + * combine.c (try_combine): Apply substitutions in + CALL_INSN_FUNCTION_USAGE too. + +2002-02-11 Aldy Hernandez + + * config/rs6000/rs6000.c (altivec_init_builtins): Handle + __builtin_altivec_abs*. + (bdesc_abs): New. + + * config/rs6000/rs6000.h (rs6000_builtins): Add + ALTIVEC_BUILTIN_ABS*. + + * config/rs6000/altivec.h: Use const char for builtins expecting + literals. + (vec_abs): New versions for C and C++. + (vec_abss): Same. + +2002-02-10 Kazu Hirata + + * config/h8300/h8300.h (INITIALIZE_TRAMPOLINE): Simplify by + using Pmode. + +2002-02-10 Kazu Hirata + + * config/h8300/h8300.h (STACK_POINTER_REGNUM): Use the + constant definition from h8300.md. + (FRAME_POINTER_REGNUM): Likewise. + * config/h8300/h8300.md (define_constants): Add FP_REG. + +2002-02-10 Kazu Hirata + + * config/h8300/h8300.c (print_operand): Remove redundant code. + +2002-02-10 Kazu Hirata + + * config/h8300/h8300-protos.h: Remove the prototype for byte_reg. + * config/h8300/h8300.c (byte_reg): Make it static. + +2002-02-10 Richard Henderson + + PR c/5623 + * c-typeck.c (incomplete_type_error): Handle flexible array members. + 2002-02-10 Richard Henderson PR c++/5624 @@ -56,7 +354,7 @@ Sat Feb 9 18:28:02 CET 2002 Jan Hubicka * config/sh/sh.c (expand_prologue): Fix mis-applied 2001-11-09's patch. - + Contribute sh64-elf. 2002-02-09 Alexandre Oliva * config/sh/sh.c (TARGET_CANNOT_MODIFY_JUMPS_P): Define to... @@ -457,7 +755,7 @@ Sat Feb 9 18:28:02 CET 2002 Jan Hubicka 2000-12-26 Alexandre Oliva * config/sh/sh.md (movdi_media split): Don't add REG_LABEL notes. Increment LABEL_NUSES. - + * config/sh/sh.h (SIZE_TYPE): Define as conditional on TARGET_SH5. (SUBTARGET_CPP_SPEC): Arrange for __SIZE_TYPE__ to be always @@ -562,7 +860,7 @@ Sat Feb 9 18:28:02 CET 2002 Jan Hubicka (call_media, call_value_media, sibcall_media): Use target_reg_operand instead of target_operand. 2000-12-13 Alexandre Oliva - * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits. + * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits. * config/sh/sh.c (target_reg_operand): Match hardware registers other than branch-target registers. * config/sh/sh.md (zero_extendqidi2): Input operand is %1.