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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f90477e3640..aeb3bcc0fc5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,117 @@ +2006-01-04 Jakub Jelinek <jakub@redhat.com> + + * config/i386/pmm_malloc.h (posix_memalign): If __cplusplus, + make the prototype extern "C" and add throw (). + + PR target/25554 + * config/i386/i386.md (testqi_ext_3): Ensure len is positive + and pos non-negative and pos + len <= 32. + (testqi_ext_3_rex64): Ensure len is positive and pos non-negative, + drop pos + len < HOST_BITS_PER_WIDE_INT test. + (testqi_ext_3* splitter): Handle pos + len == HOST_BITS_PER_WIDE_INT. + + PR c/25559 + * c-common.c (handle_vector_size_attribute): Reject zero vector size + as well as sizes not multiple of component size. + + PR debug/25562 + * function.c (instantiate_expr): New function. + (instantiate_decls_1, instantiate_decls): If DECL_HAS_VALUE_EXPR_P, + walk its DECL_VALUE_EXPR with instantiate_expr. + + * dwarf2out.c (loc_descriptor_from_tree_1): Don't add + DW_OP_deref{,_size} if address isn't going to be added. + +2006-01-03 Steven Bosscher <stevenb.gcc@gmail.com> + + * fold-const.c (operand_equal_p): Accept a NULL operand 0 for + COMPONENT_REFs. + * emit-rtl.c (mem_attrs_htab_eq): Use iterative_hash_expr for + hashing trees instead of a pointer hash. + (mem_attrs_htab_eq): Do a deep compare instead of a pointer + compare for MEM_EXPR. + + PR rtl-optimization/25130 + * cse.c (exp_equiv_p): Compare MEM_ATTRS instead of MEM_ALIAS_SET + when comparing MEMs for GCSE + +2006-01-03 Richard Guenther <rguenther@suse.de> + + PR c/25183 + * stmt.c (add_case_node): Make sure to clear overflow flags + from ranges. + +2005-12-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR fortran/25586 + * pa.md: Remove REG_POINTER check from REG+REG peephole2 floating-point + store patterns. + +2005-12-29 Daniel Jacobowitz <dan@codesourcery.com> + Paul Brook <paul@codesourcery.com> + + * config/m68k/m68k.c (m68k_output_pic_call): Don't use bsr.l for + !TARGET_68020. + * config/m68k/t-m68kelf (EXTRA_PARTS): Remove. + (EXTRA_MULTILIB_PARTS): Set. + * config/m68k/t-uclinux (EXTRA_PARTS): Remove. + (EXTRA_MULTILIB_PARTS): Set. + +2005-12-29 Hans-Peter Nilsson <hp@axis.com> + + PR target/24342 + * config/cris/cris.c (cris_split_movdx): Add REG_INC notes for + emitted insns with post-increments. + (cris_expand_epilogue): Ditto. + +2005-12-29 Alan Modra <amodra@bigpond.net.au> + + PR target/25572 + * config/rs6000/rs6000.c (create_TOC_reference): Set regs_ever_live. + +2005-12-26 Mark Mitchell <mark@codesourcery.com> + + PR c++/23171, c++/23172, c++/25417. + * c-decl.c (compound_literal_number): Remove. + (build_compound_literal): Use set_compound_literal_name. + * c-common.c (compound_literal_number): New variable. + (set_compound_literal_name): New function. + * c-common.h (set_compound_literal_name): Declare. + +2005-12-24 Mark Mitchell <mark@codesourcery.com> + + PR c++/23171 + * varasm.c (initializer_constant_valid_p): An ADDR_EXPR of a + CONSTRUCTOR is invalid. + +2005-12-23 Ulrich Weigand <uweigand@de.ibm.com> + + PR rtl-optimization/21041 + * reload.c (find_reloads_subreg_address): Replace paradoxical + subreg of MEM by widened access only if the resulting memory + is properly aligned, even on !STRICT_ALIGNMENT targets. + +2005-12-23 Jakub Jelinek <jakub@redhat.com> + + PR target/25005 + * regrename.c (replace_oldest_value_reg): Use validate_change with + IN_GROUP set to 1 instead of doing direct modifications. + (copyprop_hardreg_forward_1): Likewise. If any replace_oldest_* + replacements have been performed on an instruction, use + apply_change_group (). + +2005-12-23 Alan Modra <amodra@bigpond.net.au> + + PR rtl-optimization/25432 + * reload1.c (eliminate_regs_in_insn): Update insn code on + successfully re-recognizing modified insn. + +2005-12-22 Andrew Pinski <pinskia@physics.uc.edu> + + PR tree-opt/25513 + * tree-dfa.c (make_rename_temp): Set DECL_COMPLEX_GIMPLE_REG_P complex + variables. + 2005-12-21 Andrew Pinski <pinskia@physics.uc.edu> PR debug/25518 |