X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=6e467e5c79fcd18105d931c59e32f78741192839;hb=4e7b5df424573ac5e00e07e5cd253cab44e2f889;hp=28b7fb92697740b093276ab691a18ad7ae061558;hpb=1161d1ac39d842f3cb0e6a9c3c85e5e1bd549cce;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 28b7fb92697..6e467e5c79f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,15 +1,182 @@ +2010-04-11 Uros Bizjak + + * config/i386/i386.md (*ashr3_cconly): Fix wrong mode of + scratch register. + (*lshr3_cconly): Ditto. + +2010-04-11 Uros Bizjak + + * config/i386/i386.md (lshr3): Macroize expander from + lshr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator. + (*lshr3_doubleword): New insn_and_split_pattern. Macroize + pattern from *lshr{di,ti}3_1 and corresponding splitters using + DWI mode iterator. + (*lshr3_doubleword peephole2): Macroize peephole2 pattern + from corresponding peephole2 patterns. + (*lshr3_1): Merge with *lshr{qi,hi,si}3_1_one_bit and + *lshrdi3_1_one_bit_rex64. Macroize insn from *lshr{qi,hi,si}3_cmp + and *lshrdi3_cmp_rex64 using SWI mode iterator. + (*lshrqi3_1_slp): Merge with *lshrqi3_1_one_bit_slp. + (*lshr3_cmp): Merge with *lshr{qi,hi,si}3_one_bit_cmp and + *lshrdi3_one_bit_cmp_rex64. Macroize insn from *lshr{qi,hi,si}3_cmp + and *lshrdi3_cmp_rex64 using SWI mode iterator. + (*lshrsi3_cmp_zext): Merge with *lshrsi3_cmp_one_bit_zext. + (*lshr3_cconly): Merge with *lshr{qi,hi,si}3_one_bit_cconly and + *lshrdi3_one_bit_cconly_rex64. Macroize insn from + *lshr{qi,hi,si}3_cconly and *lshrdi3_cconly_rex64 using + SWI mode iterator. + +2010-04-10 Uros Bizjak + + * config/i386/i386.md (ashr3): Macroize expander from + ashr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator. + (*ashr3_doubleword): New insn_and_split_pattern. Macroize + pattern from *ashr{di,ti}3_1 and corresponding splitters using + DWI mode iterator. + (*ashr3_doubleword peephole2): Macroize peephole2 pattern + from corresponding peephole2 patterns. + (ashrdi3_cvt): Rename from ashrdi3_63_rex64. + (ashrsi3_cvt): Rename from ashrsi3_31. + (*ashrsi3_cvt_zext): Rename from *ashrsi3_31_zext. + (x86_shift_adj_3): Macroize expander from x86_shift_adj_3 + and x86_64_shift_adj_3 using SWI48 mode iterator. + (*ashr3_1): Merge with *ashr{qi,hi,si}3_1_one_bit and + *ashrdi3_1_one_bit_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp + and *ashrdi3_cmp_rex64 using SWI mode iterator. + (*ashrqi3_1_slp): Merge with *ashrqi3_1_one_bit_slp. + (*ashr3_cmp): Merge with *ashr{qi,hi,si}3_one_bit_cmp and + *ashrdi3_one_bit_cmp_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp + and *ashrdi3_cmp_rex64 using SWI mode iterator. + (*ashrsi3_cmp_zext): Merge with *ashrsi3_cmp_one_bit_zext. + (*ashr3_cconly): Merge with *ashr{qi,hi,si}3_one_bit_cconly and + *ashrdi3_one_bit_cconly_rex64. Macroize insn from + *ashr{qi,hi,si}3_cconly and *ashrdi3_cconly_rex64 using + SWI mode iterator. + (sign_extend splitters): Update for renamed ashr{di,si}3_cvt patterns. + * config/i386/i386.c (ix86_split_ashr): Update for renamed + x86_shift_adj_3 expanders. + +2010-04-10 Wei Guozhi + + PR target/42601 + * config/arm/arm.c (arm_pic_static_addr): New function. + (legitimize_pic_address): Call arm_pic_static_addr when it detects + a static symbol. + (arm_output_addr_const_extra): Output expression for new pattern. + * config/arm/arm.md (UNSPEC_SYMBOL_OFFSET): New unspec symbol. + +2010-04-10 Bernd Schmidt + + * ira-costs.c (record_reg_classes): Ignore alternatives that are + not enabled. + + * Makefile.in (web.o): Depend on insn-config.h and $(RECOG_H). + * web.c: Include "insn-config.h" and "recog.h". + (union_match_dups): New function. + (web_main): Call it. + (union_defs): Don't try to recognize match_dups. + + * reload1.c (eliminate_regs_in_insn): Don't restore an operand + if doing so would replace the entire pattern. + +2010-04-09 Uros Bizjak + + PR target/43707 + PR target/43709 + * config/i386/i386.md (*ashl3_doubleword): Split to insn + and splitter pattern. Change splitter operand 1 predicate to + nonmemory_operand. + +2010-04-09 Martin Jambor + + * ipa-cp.c (ipcp_lats_are_equal): Return true also if the two + lattices are addresses of CONST_DECLs with the same initial value. + (ipcp_print_all_lattices): Print values of CONST_DECLs. + * ipa-prop.c (ipa_print_node_jump_functions): Likewise. + +2010-04-09 Eric Botcazou + Bernd Schmidt + + * loop-invariant.c (replace_uses): New static function. + (move_invariant_reg): Use it to ensure we can replace the uses. + +2010-04-09 Hariharan Sandanagobalane + + * config/picochip/picochip.c (picochip_rtx_costs): Use correct + function template. + (picochip_override_options): Enable section anchors only above -O1. + (picochip_reorg): Fixed a couple of build warnings. + +2010-04-09 Rainer Orth + + * configure.ac (plugin -rdynamic test): Log result. + * configure: Regenerate. + * config/sol2.h (LINK_SPEC): Handle -rdynamic. + (RDYNAMIC_SPEC): Define. + * config/sol2-gld.h (RDYNAMIC_SPEC): Redefine. + +2010-04-09 Rainer Orth + + * configure.ac: Determine Sun ld version numbers. + (comdat_group): Restrict GNU ld version checks to gld. + (comdat_group, *-*-solaris2.1[1-9]*): Enable for Sun ld > 1.1688. + (enable_comdat): Support --enable-comdat. + * configure: Regenerate. + * doc/install.texi (Configuration): Document --enable-comdat. + +2010-04-09 Rainer Orth + + * config/sparc/sol2-gld.h: Remove SPARC reference. Rename ... + * config/sol2-gld.h: ... here. + * config.gcc (sparc*-*-solaris2*): Reflect this. + (i[34567]86-*-solaris2*): Use it. + +2010-04-09 Steve Ellcey + + * config/ia64/ia64.c (ia64_dfa_new_cycle): Remove unused variable + setup_clocks_p. + (final_emit_insn_group_barriers): Remove unused variable prev_insn. + +2010-04-09 Manuel López-Ibáñez + + PR 42965 + * diagnostic.c (diagnostic_initialize): Initialize + some_warnings_are_errors. + (diagnostic_finish): New. + (diagnostic_action_after_output): Call it before exiting. + (diagnostic_report_diagnostic): Do not print message here. Set + some_warnings_are_errors. + * diagnostic.h (diagnostic_context): Delete + issue_warnings_are_errors_message. Add some_warnings_are_errors. + (diagnostic_finish): Declare. + * toplev.c (toplev_main): Call it before exit. + +2010-04-09 Jason Merrill + + PR c++/42623 + * c-common.c (c_sizeof_or_alignof_type): Return error_mark_node + for incomplete type. + + PR c++/41788 + * stor-layout.c (finalize_record_size): Don't change TYPE_PACKED + based on a warning flag. + +2010-04-09 Richard Guenther + + * tree-pretty-print.c (dump_generic_node): Dump TYPE_VECTOR_SUBPARTS. + 2010-04-09 Iain Sandoe PR bootstrap/43684 - * varasm.c (default_assemble_visibility): Wrap vars that are + * varasm.c (default_assemble_visibility): Wrap vars that are set, but unused, by targets without GAS. - * config/rs6000/rs6000.c: (paired_emit_vector_compare): + * config/rs6000/rs6000.c: (paired_emit_vector_compare): Remove set, but unused, vars. (rs6000_legitimize_tls_address): Likewise. (altivec_expand_dst_builtin): Likewise. * config/darwin.c (machopic_classify_symbol): Likewise. (machopic_indirection_name): Likewise. - + 2010-04-09 Uros Bizjak * config/i386/i386.md (DWI): New mode iterator. @@ -60,7 +227,7 @@ * tree-vectorizer.h (struct _stmt_vec_info): Document that vectype is the type of the LHS. - (supportable_widening_operation, supportable_narrowing_operation): + (supportable_widening_operation, supportable_narrowing_operation): Get both input and output vector types as arguments. (vect_is_simple_use_1): Declare. (get_same_sized_vectype): Likewise. @@ -101,7 +268,7 @@ (ix86_attribute_table): Add description for thiscall attribute. * config/i386/i386.h (ix86_args): Adjust comment for member fastcall. * doc/extend.texi: Add documentation for thiscall. - + 2010-04-09 Manuel López-Ibáñez PR c++/28584 @@ -146,7 +313,7 @@ * gcc.h (DEFAULT_SWITCH_TAKES_ARG): Delete -b and -V. 2010-04-08 Christian Borntraeger - Wolfgang Gellerich + Wolfgang Gellerich Implement target hook for loop unrolling * target.h (loop_unroll_adjust): Add a new target hook function. @@ -313,7 +480,7 @@ inserting GIMPLE_NOPs into the IL. * tree-ssa-structalias.c (get_constraint_for_component_ref): Explicitly strip handled components and indirect references. - + * fold-const.c (fold_unary_loc): Do not strip qualifiers when folding address expressions. * gimple.c (gimple_ior_addresses_taken_1): Use get_base_address.