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2006-01-13re PR tree-optimization/24365 (statement makes a memory store with complex)Andrew Pinski4-0/+32
2006-01-13 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/24365 * tree-inline.c (declare_return_variable): If the return variable was marked as a non gimple complex, set the return slot variable to be a non gimple comple variable. 2006-01-13 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/24365 * g++.dg/opt/complex5.C: New test. From-SVN: r109667
2006-01-13trans.c (gfc_add_expr_to_block): Do not fold tcc_statement nodes.Diego Novillo2-1/+7
* trans.c (gfc_add_expr_to_block): Do not fold tcc_statement nodes. From-SVN: r109665
2006-01-13builtins.c (expand_builtin_sincos): New function.Richard Guenther4-7/+105
2006-01-13 Richard Guenther <rguenther@suse.de> * builtins.c (expand_builtin_sincos): New function. (expand_builtin_mathfn_3): Remove dead code, sin and cos do not set errno. (expand_builtin): Expand sincos using expand_builtin_sincos. * gcc.target/i386/387-9.c: New testcase. From-SVN: r109664
2006-01-13complex (arg, [...]): Add, implementing TR1, 8.1.9.Paolo Carlini8-8/+384
2006-01-13 Paolo Carlini <pcarlini@suse.de> Howard Hinnant <hhinnant@apple.com> * include/tr1/complex (arg, conj, imag, norm, polar, pow, real): Add, implementing TR1, 8.1.9. (__promote_2): New. * include/tr1/common.h: New, provides __promote, __promote_2. * include/Makefile.am: Add. * include/Makefile.in: Regenerate. * testsuite/testsuite_tr1.h (check_ret_type): New. * testsuite/tr1/8_c_compatibility/complex/overloads_int.cc: New. * testsuite/tr1/8_c_compatibility/complex/overloads_float.cc: New. Co-Authored-By: Howard Hinnant <hhinnant@apple.com> From-SVN: r109663
2006-01-13acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Enable --gc-sections in more ↵Benjamin Kosnik5-243/+329
cases. 2006-01-12 Benjamin Kosnik <bkoz@redhat.com> * acinclude.m4(GLIBCXX_CHECK_LINKER_FEATURES): Enable --gc-sections in more cases. * configure: Regenerate. * scripts/testsuite_flags.in: Remove SECTION_LDFLAGS. * scripts/testsuite_flags.in (cxxldflags): New. * testsuite/lib/libstdc++.exp (v3_target_compile): Add cxxldflags. (libstdc++_init ): Same. From-SVN: r109662
2006-01-12shift.md: Rewrite...DJ Delorie5-61/+163
* config/m32c/shift.md: Rewrite: Allow arbitrary operands for shift counts, separate SI shifts for m32c vs m16c, pass shift type so that constant shifts can be split. * config/m32c/m32c.c (m32c_const_ok_for_constraint_p): Add In6. (m32c_valid_pointer_mode): Make static. (shift_gen_func_for): New. (m32c_prepare_shift): Use it. Split large const shifts into multiple shifts. * config/m32c/predicates.md (shiftcount_operand): Allow more general operands. (longshiftcount_operand): New. * doc/md.texi (Machine Constraints): Document In6. From-SVN: r109661
2006-01-13tm.texi (Data Output): Add REAL_VALUE_TO_TARGET_DECIMAL32...Ben Elliston2-10/+20
* doc/tm.texi (Data Output): Add REAL_VALUE_TO_TARGET_DECIMAL32, REAL_VALUE_TO_TARGET_DECIMAL64 and REAL_VALUE_TO_TARGET_DECIMAL128 documentation. From-SVN: r109660
2006-01-13Daily bump.GCC Administrator1-1/+1
From-SVN: r109657
2006-01-12tree-ssa-operands.c (add_call_clobber_ops): Use SFT_PARENT_VAR to try to ↵Daniel Berlin3-4/+23
avoid clobbering pieces of structures when... 2006-01-11 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-operands.c (add_call_clobber_ops): Use SFT_PARENT_VAR to try to avoid clobbering pieces of structures when we know something about the whole structure. * tree-ssa-alias.c (create_sft): Set SFT_PARENT_VAR From-SVN: r109651
2006-01-13rtl.texi (Insns): Remove statement that libcalls cannot return in memory...Ben Elliston2-9/+8
* doc/rtl.texi (Insns): Remove statement that libcalls cannot return in memory, as this is no limitation is no longer present. From-SVN: r109649
2006-01-12addsub.md (addhi3): Add two more alternatives, for mova with fb, and for ↵DJ Delorie5-11/+104
fb+0 -> An. * config/m32c/addsub.md (addhi3): Add two more alternatives, for mova with fb, and for fb+0 -> An. * config/m32c/mov.md (peephole2): Fix enabling logic. * config/m32c/m32c.h (CTOR_LIST_BEGIN, CTOR_LIST_END, DTOR_LIST_BEGIN, DTOR_LIST_END, CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP, INIT_ARRAY_SECTION_ASM_OP, FINI_ARRAY_SECTION_ASM_OP): Define. * config/m32c/m32c.c (m32c_legitimize_address): Remove temporary variable. (m32c_legitimize_reload_address): New logic to reload FB to An. (m32c_output_reg_push): Add newline. (m32c_output_reg_pop): Likewise. From-SVN: r109648
2006-01-12re PR libstdc++/24660 (versioning weak symbols in libstdc++)Jason Merrill4-12/+33
PR libstdc++/24660 * pt.c (check_explicit_specialization): Handle namespace association. * name-lookup.c (set_decl_namespace): Likewise. From-SVN: r109647
2006-01-12c99_functions.c: Add function prototypes to avoid warnings from ↵Roger Sayle2-0/+34
-Wstrict-prototypes... * intrinsics/c99_functions.c: Add function prototypes to avoid warnings from -Wstrict-prototypes -Wmissing-prototypes. On Tru64 work around a brain-dead libm by redirecting calls to cabs{,f,l} to a local __gfc_cabs{,f,l}. From-SVN: r109646
2006-01-12* struct-equiv.c (find_dying_inputs): Fix off-by-one bug.Ulrich Weigand2-1/+5
From-SVN: r109645
2006-01-12re PR debug/24824 (ICE: in build_abbrev_table, at dwarf2out.c:6427 with ↵Nathan Sidwell4-1/+36
-feliminate-dwarf2-dups) PR c++/24824 * class.c (handle_using_decl): Pass correct scope to cp_emit_debug_info_for_using. PR c++/24824 * g++.dg/debug/dwarf2-1.C: New. From-SVN: r109643
2006-01-12Update my name.Dorit Nuzman1-1/+1
From-SVN: r109642
2006-01-12crossconfig.m4: Add AC_DEFINE-s for HAVE_HYPOT, HAVE_ISINF, and HAVE_ISNAN ↵Jan Beulich3-0/+21
for *-*-netware*. libstdc++-v3/ 2006-01-12 Jan Beulich <jbeulich@novell.com> * crossconfig.m4: Add AC_DEFINE-s for HAVE_HYPOT, HAVE_ISINF, and HAVE_ISNAN for *-*-netware*. * configure: Refresh. From-SVN: r109638
2006-01-11Remove duplicate df-scan.c entry.David Edelsohn1-4/+0
From-SVN: r109636
2006-01-12* update_version_svn (ADD_BRANCHES): Remove dfp-branch.Ben Elliston2-1/+5
From-SVN: r109635
2006-01-11re PR testsuite/25728 (File descriptor leak in lib/gcov.exp)H.J. Lu2-0/+6
2006-01-11 H.J. Lu <hongjiu.lu@intel.com> PR testsuite/25728 * lib/gcov.exp (verify-lines): Add "close $fd". From-SVN: r109627
2006-01-11darwin.h (SUBTARGET_ENCODE_SECTION_INFO): Define.Andrew Pinski2-0/+6
2006-01-11 Andrew Pinski <pinskia@physics.uc.edu> * config/i386/darwin.h (SUBTARGET_ENCODE_SECTION_INFO): Define. From-SVN: r109623
2006-01-12Daily bump.GCC Administrator1-1/+1
From-SVN: r109620
2006-01-12acinclude.m4: Use -Wl,-z,relro if possible.Benjamin Kosnik3-1/+169
2006-01-11 Benjamin Kosnik <bkoz@redhat.com> * acinclude.m4: Use -Wl,-z,relro if possible. * configure: Regenerate. From-SVN: r109618
2006-01-11Fix mis-formatted entries.Diego Novillo1-2/+2
From-SVN: r109613
2006-01-11predicates.md (sh_rep_vec): Add parallel to match_code.Kazu Hirata2-1/+6
* config/sh/predicates.md (sh_rep_vec): Add parallel to match_code. From-SVN: r109612
2006-01-12inf-1.c: New test.Yao Qi2-0/+69
* gcc.dg/dfp/inf-1.c: New test. Co-Authored-By: Ben Elliston <bje@au.ibm.com> From-SVN: r109611
2006-01-12* rtlanal.c (find_reg_note): Assert insn is not null.Ben Elliston2-3/+11
From-SVN: r109605
2006-01-12nodfp-1.c: New test.Janis Johnson88-76/+6131
* gcc.dg/nodfp-1.c: New test. * gcc.dg/compat/scalar-return-dfp_x.c: Likewise. * gcc.dg/compat/scalar-return-dfp_x.c: Likewise. * gcc.dg/compat/scalar-return-dfp_main.c: Likewise. * gcc.dg/compat/scalar-by-value-dfp_main.c: Likewise. * gcc.dg/compat/scalar-by-value-dfp_x.c: Likewise. * gcc.dg/compat/scalar-return-dfp_y.c: Likewise. * gcc.dg/compat/scalar-by-value-dfp_y.c: Likewise. * gcc.dg/debug/dwarf2/dwarf-float.c: Likewise. * gcc.dg/debug/dwarf2/dwarf-dfp.c: Likewise. * gcc.dg/format/dfp-scanf-1.c: Likewise. * gcc.dg/format/dfp-printf-1.c: Likewise. * gcc.dg/compat/struct-layout-1.exp: Use c-compat.exp. (compat_setup_dfp): New. * gcc.dg/compat/compat.exp: Use it. (compat-use-alt-compiler, compat-use-tst-compiler): Move to new file. Make some variables global, prepend "compat_" to their names. * gcc.dg/compat/struct-layout-1.h: Conditional DFP support. * gcc.dg/compat/struct-layout-1_generate.c: Ditto. * gcc.misc-tests/dectest.exp: New test driver for decTest. * lib/compat.exp (compat_skip_list): Make global, rename. * lib/c-compat.exp: New file. * lib/target-supports.exp (check_effective_target_dfp): New. * gcc.dg/dfp/dec-eval-method.c, gcc.dg/dfp/func-array.c, gcc.dg/dfp/convert-dfp-fold.c, gcc.dg/dfp/struct-union.c, gcc.dg/dfp/compare-rel.h, gcc.dg/dfp/convert-dfp-round.c, gcc.dg/dfp/func-struct.c, gcc.dg/dfp/constants-c99.c, gcc.dg/dfp/compare-eq-d32.c, gcc.dg/dfp/func-vararg-mixed.c, gcc.dg/dfp/compare-rel-d128.c, gcc.dg/dfp/operator-comma.c, gcc.dg/dfp/decfloat-constants.c, gcc.dg/dfp/operator-bitwise.c, gcc.dg/dfp/func-mixed.c, gcc.dg/dfp/compare-eq-dfp.c, gcc.dg/dfp/operator-assignment.c, gcc.dg/dfp/dfp-round.h, gcc.dg/dfp/modes.c, gcc.dg/dfp/keywords-c99.c, gcc.dg/dfp/nan-1.c, gcc.dg/dfp/loop-index.c, gcc.dg/dfp/compare-eq-d64.c, gcc.dg/dfp/convert-bfp.c, gcc.dg/dfp/usual-arith-conv-const.c, gcc.dg/dfp/convert-dfp.c, gcc.dg/dfp/compare-rel-const.c, gcc.dg/dfp/convert-int-fold.c, gcc.dg/dfp/keywords-pedantic.c, gcc.dg/dfp/compare-rel-d32.c, gcc.dg/dfp/call-by-value.c, gcc.dg/dfp/constants-hex.c, gcc.dg/dfp/func-scalar.c, gcc.dg/dfp/keywords-ignored-c99.c, gcc.dg/dfp/snan.c, gcc.dg/dfp/usual-arith-conv.c, gcc.dg/dfp/constants-pedantic.c, gcc.dg/dfp/operator-logical.c, gcc.dg/dfp/compare-eq-d128.c, gcc.dg/dfp/convert-bfp-fold.c, gcc.dg/dfp/ctypes.c, gcc.dg/dfp/convert-int.c, gcc.dg/dfp/keywords-c89.c, gcc.dg/dfp/constants.c, gcc.dg/dfp/compare-rel-dfp.c, gcc.dg/dfp/compare-eq-const.c, gcc.dg/dfp/cast-bad.c, gcc.dg/dfp/operator-arith-fold.c, gcc.dg/dfp/union-init.c, gcc.dg/dfp/struct-layout-1.c, gcc.dg/dfp/compare-eq.hgcc.dg/dfp/convert-int-saturate.c, gcc.dg/dfp/compare-rel-d64.c, gcc.dg/dfp/func-vararg-size0.c, gcc.dg/dfp/Wconversion-2.c, gcc.dg/dfp/nan-2.c, gcc.dg/dfp/operator-cond.c, gcc.dg/dfp/composite-type.c, gcc.dg/dfp/func-vararg-dfp.c, gcc.dg/dfp/dfp.expgcc.dg/dfp/keywords-reserved.c, gcc.dg/dfp/convert-complex.c, gcc.dg/dfp/Wbad-function-cast-1.c, gcc.dg/dfp/operator-unary.c, gcc.dg/dfp/altivec-types.c, gcc.dg/dfp/cast.c, gcc.dg/dfp/typespec.c, gcc.dg/dfp/wtr-conversion-1.c: New tests. Co-Authored-By: Ben Elliston <bje@au.ibm.com> Co-Authored-By: Jon Grimm <jgrimm2@us.ibm.com> Co-Authored-By: Yao Qi <qiyaoltc@cn.ibm.com> From-SVN: r109604
2006-01-112005-01-11 Kenneth Zadeck <zadeck@naturalbridge.com>Kenneth Zadeck2-1/+9
* df-scan.c (df_hard_reg_init) Moved declaration of i outside ifdef. From-SVN: r109603
2006-01-11tree-ssa-threadupdate.c (threaded_edges): New VEC to hold edge pairs.Jeff Law4-25/+92
* tree-ssa-threadupdate.c (threaded_edges): New VEC to hold edge pairs. (mark_threaded_blocks, register_jump_thread): New functions. (thread_through_all_blocks): Remove unwanted argument. No longer rely on e->aux to communicate thread target info. Call mark_threaded_blocks. Release the threaded_blocks bitmap and threaded_edges vector when complete. * tree-ssa-dom.c (struct edge_info): Remove redirection_target field. (threaded_blocks): Remove. (tree_ssa_dominator_optimize): Remove initialization and finalization of threaded_blocks. Simplify call to thread_through_all_blocks. (thread_across_edge): Call register_jump_thread rather than storing thread information into e->aux. (free_all_edge_infos): Simplify now that e->aux is no longer used to communicate with thread_through_all_blocks. * tree-flow.h (thread_through_all_blocks): Update prototype. (register_jump_thread): Prototype. From-SVN: r109602
2006-01-11df-core.c (df_compact_blocks, [...]): Use SET_BASIC_BLOCK instead of ↵Kazu Hirata2-3/+8
BASIC_BLOCK. * df-core.c (df_compact_blocks, df_bb_replace): Use SET_BASIC_BLOCK instead of BASIC_BLOCK. From-SVN: r109600
2006-01-11* parse.c (next_fixed): Remove superfluous string concatenation.Tobias Schlüter2-1/+5
From-SVN: r109599
2006-01-11re PR tree-optimization/25734 (ice for legal kernel code with -Os)Richard Guenther4-2/+46
2006-01-11 Richard Guenther <rguenther@suse.de> PR tree-optimization/25734 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not stop propagation after successful propagation to the LHS. * gcc.dg/tree-ssa/pr25734.c: New testcase. From-SVN: r109598
2006-01-11basic-block.h (control_flow_graph): Change the type of x_basic_block_info to ↵Kazu Hirata8-23/+63
VEC(basic_block,gc) *. * basic-block.h (control_flow_graph): Change the type of x_basic_block_info to VEC(basic_block,gc) *. (BASIC_BLOCK_FOR_FUNCTION, BASIC_BLOCK): Adjust the uses of basic_block_info. (SET_BASIC_BLOCK): New. * cfg.c (compact_blocks, expunge_block): Use SET_BASIC_BLOCK instead of BASIC_BLOCK when assigning to BASIC_BLOCK. * cfgbuild.c (find_basic_blocks): Likewise. * cfglayout.c (fixup_reorder_chain): Likewise. * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block): Likewise. * ifcvt.c (find_if_case_1): Likewise. * tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb): Likewise. From-SVN: r109596
2006-01-11re PR fortran/25486 (fortran fixed-form literal character constant not padded.)Bernhard Fischer7-3/+54
gcc/fortran: 2006-01-11 Bernhard Fischer <rep.nop@aon.at> PR fortran/25486 * scanner.c (load_line): use maxlen to determine the line-length used for padding lines in fixed form. gcc/testsuite: 2006-01-10 Bernhard Fischer <rep.nop@aon.at> PR fortran/25486 * gfortran.dg/literal_character_constant_1_x.F: New test. * gfortran.dg/literal_character_constant_1_y.F: Ditto. * gfortran.dg/literal_character_constant_1_z.F: Ditto. * gfortran.dg/literal_character_constant_1.inc: Helper for new tests. From-SVN: r109591
2006-01-11tree.c (lvalue_p_1): Any part of a COMPONENT_REF affects packedness.Nathan Sidwell4-4/+10
* tree.c (lvalue_p_1): Any part of a COMPONENT_REF affects packedness. * g++.dg/ext/packed3.C: Add expected packed error. From-SVN: r109590
2006-01-11Fixed old changelog entry to add defect in makefile entry.Kenneth Zadeck1-0/+3
From-SVN: r109589
2006-01-11did not get the changelog transmitted the first time.Kenneth Zadeck1-0/+4
From-SVN: r109588
2006-01-112005-01-11 Kenneth Zadeck <zadeck@naturalbridge.com>Kenneth Zadeck1-5/+1
* Makefile.in Removed rotted odf.c entry. From-SVN: r109587
2006-01-11re PR target/25706 (invalid asm: "mov")Hans-Peter Nilsson2-0/+40
PR target/25706 * gcc.dg/torture/pr25706-1.c: New test. From-SVN: r109585
2006-01-11re PR target/25706 (invalid asm: "mov")Hans-Peter Nilsson3-20/+40
PR target/25706 * config/cris/cris.md ("*extopqihi_side", "*extop<mode>si_side") ("*extop<mode>si_swap_side_biap", "*extop<mode>si_swap_side", ("*extopqihi", "*extop<mode>si", "*extop<mode>si_swap"): Use %E output pattern modifier, not %e. * config/cris/cris.c (cris_op_str): Update comment about pattern modifier. (cris_print_operand) <case 'e'>: Clear cris_output_insn_is_bound before falling through into... <case 'E'>: Redefined from old 'e' case. From-SVN: r109584
2006-01-11re PR target/25042 (__float128 ICE on x86)Jan Hubicka2-4/+12
PR target/25042 * i386.c (ix86_init_mmx_sse_builtins): Do not delcare float128 From-SVN: r109582
2006-01-11i386.h (TARGET_DECOMPOSE_LEA): Kill.Jan Hubicka3-3/+6
* i386.h (TARGET_DECOMPOSE_LEA): Kill. * i386.c (x86_decompose_lea): Kill. (ix86_rtx_costs): Kill. From-SVN: r109581
2006-01-11cgraph.c (cgraph_insert_node_to_hashtable): New function.Jan Hubicka9-219/+163
* cgraph.c (cgraph_insert_node_to_hashtable): New function. * cgraph.h (cgraph_node): Add inline_decl. (cgraph_insert_node_to_hashtable): Declare. (save_inline_function_body): Declare. * cgraphunit.c (verify_cgraph_node): Inline edges might point to inline clones. (cgraph_preserve_function_body_p): Do not presrve when dump is enabled. (cgraph_function_versioning): Update call of tree_function_versioning. (save_inline_function_body): New function. * function.h (struct function): Kill saved_eh, saved_cfg, saved_args, saved_static_chain_decl, saved_blocks and saved-unexpanded_var_list. * ipa-inline.c (cgraph_mark_inline_edge): Look for inline clones. (cgraph_default_inline_p): Likewise. (cgraph_decide_inlining_incrementally): Likewise. * tree-inline.c (inline_data): Kill saving_p add update_clones_p. (copy_bb): Kill saving; do updating of clones. (copy_cfg_body): Kill saving. (initialize_inlined-parameters): Likewise. (expand_call_inline): Likewise. (save_body): Kill. (tree_function_versioning): New parameter "update_clones". (inlining_p): Kill saving. * tree-inline.h (tree_function_versioning): Update prototype. * tree-optimize.c (tree_rest_of_compilation): Use clonning instead of saving. From-SVN: r109580
2006-01-11combine.c (struct undo): Remove is_int.Ian Lance Taylor3-50/+158
2006-01-11 Ian Lance Taylor <ian@airs.com> * combine.c (struct undo): Remove is_int. Enumify types of undos. Allow undoing set of machine mode. (do_SUBST): Use enums instead of is_int. (do_SUBST_MODE): New function. (SUBST_MODE): New macro. (try_combine): Use SUBST_MODE/PUT_MODE instead of generating a new reg and trying to replace reg_regno_rtx with a new register. (undo_all): Use new enums, handle undoing a PUT_MODE change. (simplify_set): Use SUBST_MODE. (distribute_notes): Remove code that tried to update reg notes for regno_reg_rtx changes. From-SVN: r109579
2006-01-11re PR tree-optimization/23109 (compiler generates wrong code leading to ↵Paolo Bonzini21-103/+729
spurious division by zero with -funsafe-math-optimizations (instead of -ftrapping-math)) gcc: 2006-01-11 Paolo Bonzini <bonzini@gnu.org> PR tree-optimization/23109 PR tree-optimization/23948 PR tree-optimization/24123 * Makefile.in (tree-ssa-math-opts.o): Adjust dependencies. * tree-cfg.c (single_noncomplex_succ): New. * tree-flow.h (single_noncomplex_succ): Declare it. * tree-ssa-math-opts.c (enum place_reciprocal): Remove. * tree-ssa-math-opts.c (enum place_reciprocal): Remove. (struct occurrence, occ_head, occ_pool, is_divide_by, compute_merit, insert_bb, register_division_in, insert_reciprocals, replace_reciprocal, free_bb): New. (execute_cse_reciprocals_1): Rewritten. (execute_cse_reciprocals): Adjust calls to execute_cse_reciprocals_1. Do not commit any edge insertion. Always compute dominators and create the allocation pool. * target-def.h (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): New. * target.h (struct gcc_target): Add min_divistions_for_recip_mul. * targhooks.c (default_min_divistions_for_recip_mul): New. * targhooks.h (default_min_divistions_for_recip_mul): New prototype. * passes.c (init_optimization_passes): Run recip after tree loop optimizations. * doc/tm.texi (Misc): Document TARGET_MIN_DIVISIONS_FOR_RECIP_MUL. gcc/testsuite: 2006-01-11 Paolo Bonzini <bonzini@gnu.org> PR tree-optimization/23109 PR tree-optimization/23948 PR tree-optimization/24123 * gcc.dg/tree-ssa/recip-3.c, gcc.dg/tree-ssa/recip-4.c, gcc.dg/tree-ssa/recip-5.c, gcc.dg/tree-ssa/recip-6.c, gcc.dg/tree-ssa/recip-7.c, gcc.dg/tree-ssa/pr23109.c, g++.dg/tree-ssa/pr23948.C: New testcases. * gcc.dg/tree-ssa/recip-2.c, gcc.dg/tree-ssa/pr23234.c: Provide three divisions in order to do the optimization. From-SVN: r109578
2006-01-11df.h (DF_SCAN, [...]): New macros.Daniel Berlin12-4306/+6748
2005-01-11 Danny Berlin <dberlin@dberlin.org> Kenneth Zadeck <zadeck@naturalbridge.com> * df.h (DF_SCAN, DF_RU, DF_RD, DF_LR, DF_UR, DF_UREC, DF_CHAIN, DF_RI, DF_LAST_PROBLEM_PLUS1, DF_DU_CHAIN, DF_UD_CHAIN, DF_REF_TYPE_NAMES, DF_HARD_REGS, DF_EQUIV_NOTES, DF_SUBREGS, DF_SCAN_BB_INFO, DF_RU_BB_INFO, DF_RD_BB_INFO, DF_LR_BB_INFO, DF_UR_BB_INFO, DF_UREC_BB_INFO, DF_LIVE_IN, DF_LIVE_OUT, DF_RA_LIVE_IN, DF_RA_LIVE_OUT, DF_UPWARD_LIVE_IN, DF_UPWARD_LIVE_OUT, DF_REF_REAL_REG, DF_REF_REGNO, DF_REF_REAL_LOC, DF_REF_REG, DF_REF_LOC, DF_REF_BB, DF_REF_BBNO, DF_REF_INSN, DF_REF_INSN_UID, DF_REF_TYPE, DF_REF_CHAIN, DF_REF_ID, DF_REF_FLAGS, DF_REF_NEXT_REG, DF_REF_PREV_REG, DF_REF_NEXT_REF, DF_REF_DATA, DF_REF_REG_DEF_P, DF_REF_REG_USE_P, DF_REF_REG_MEM_STORE_P, DF_REF_REG_MEM_LOAD_P, DF_REF_REG_MEM_P, DF_DEFS_SIZE, DF_DEFS_GET, DF_DEFS_SET, DF_USES_SIZE, DF_USES_GET, DF_USES_SET, DF_REG_SIZE, DF_REG_DEF_GET, DF_REG_DEF_SET, DF_REG_USE_GET, DF_REG_USE_SET, DF_REGNO_FIRST_DEF, DF_REGNO_LAST_USE, DF_INSN_SIZE, DF_INSN_GET, DF_INSN_SET, DF_INSN_CONTAINS_ASM, DF_INSN_LUID, DF_INSN_DEFS, DF_INSN_USES, DF_INSN_UID_GET, DF_INSN_UID_LUID, DF_INSN_UID_DEFS, DF_INSN_UID_USES, DF_SCAN_INITIAL, DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC): New macros. (df_flow_dir, df_ref_type, df_ref_flags, df_alloc_function, df_free_bb_function, df_local_compute_function, df_init_function, df_dataflow_function, df_confluence_function_0, df_confluence_function_n, df_transfer_function, df_finalizer_function, df_free_function, df_dump_problem_function, df_problem, dataflow, df_insn_info, df_reg_info, df_ref, df_link, df_ref_info, df, df_map, df_scan_bb_info, df_ru_bb_info, df_ru_bb_info, df_rd_bb_info, df_lr_bb_info, df_ur_bb_info, df_urec_bb_info, ) New types. (df_invalidated_by_call, df_all_hard_regs, df_state) New public variables. (df_init, df_add_problem, df_set_blocks, df_finish, df_analyze, df_analyze_simple_change_some_blocks, df_analyze_simple_change_one_block, df_compact_blocks, df_bb_replace, df_bb_regno_last_use_find, df_bb_regno_first_def_find, df_bb_regno_last_def_find, df_insn_regno_def_p, df_find_def, df_find_use, df_iterative_dataflow, df_dump, df_chain_dump, df_refs_chain_dump, df_regs_chain_dump, df_insn_debug, df_insn_debug_regno, df_regno_debug, df_ref_debug, debug_df_insn, debug_df_regno, debug_df_reg, debug_df_defno, debug_df_useno, debug_df_ref, debug_df_chain, df_get_dependent_problem, df_chain_create, df_chain_unlink, df_chain_copy, df_get_live_in, df_get_live_out, df_grow_bb_info, df_chain_dump, df_print_bb_index, df_ru_add_problem, df_ru_get_bb_info, df_rd_add_problem, df_rd_get_bb_info, df_lr_add_problem, df_lr_get_bb_info, df_ur_add_problem, df_ur_get_bb_info, df_urec_add_problem, df_urec_get_bb_info, df_chain_add_problem, df_ri_add_problem, df_reg_lifetime, df_scan_get_bb_info, df_scan_add_problem, df_rescan_blocks, df_ref_create, df_get_artificial_defs, df_get_artificial_uses, df_reg_chain_create, df_reg_chain_unlink, df_ref_remove, df_insn_refs_delete, df_refs_delete, df_reorganize_refs, df_set_state, df_hard_reg_init, df_read_modify_subreg_p) New public functions. * df-core.c: The core dataflow solver and glue routines for rtl dataflow. (df_init, df_add_problem, df_set_blocks, df_finish, df_hybrid_search_forward, df_hybrid_search_backward, df_iterative_dataflow, df_prune_to_subcfg, df_analyze_problem, df_analyze, df_get_bb_info, df_set_bb_info, df_bb_replace, df_bb_regno_last_use_find, df_bb_regno_first_def_find, df_bb_regno_last_def_find, df_insn_regno_def_p, df_find_def, df_reg_defined, df_find_use, df_reg_used, df_dump, df_refs_chain_dump, df_regs_chain_dump, df_insn_debug, df_insn_debug_regno, df_regno_debug, df_ref_debug, debug_df_insn, debug_df_reg, debug_df_regno, debug_df_ref debug_df_defno, debug_df_useno, reset_df_after_reload): New functions. * df-scan.c: The scanning fuctions, once in df.c, completely rewritten so that they now fully model the functionality of register usage at the backend. (df_scan_free_internal, df_scan_get_bb_info, df_scan_set_bb_info, df_scan_free_bb_info, df_scan_alloc, df_scan_free, df_scan_dump, df_scan_add_problem, df_grow_reg_info, df_grow_ref_info, df_grow_insn_info, df_rescan_blocks, df_ref_create, df_get_artificial_defs, df_get_artificial_uses, df_reg_chain_create, df_ref_unlink, df_reg_chain_unlink, df_ref_remove, df_insn_create_insn_record, df_insn_refs_delete, df_refs_delete, df_reorganize_refs, df_set_state, df_ref_create_structure, df_ref_record, df_read_modify_subreg_p, df_def_record_1, df_defs_record, df_uses_record, df_insn_contains_asm_1, df_insn_contains_asm, df_insn_refs_record, df_has_eh_preds, df_bb_refs_record, df_refs_record, df_mark_reg, df_record_exit_block_uses, df_hard_reg_init): New functions. * df-problems.c: Seven concrete dataflow problems that use the scanning in df-scan.c and are solved by the engine in df-core.c. (df_get_dependent_problem, df_chain_create, df_chain_unlink, df_chain_copy, df_get_live_in, df_get_live_out, df_grow_bb_info, df_chain_dump, df_print_bb_index, df_ref_bitmap, df_set_seen, df_unset_seen, df_ru_get_bb_info, df_ru_set_bb_info, df_ru_free_bb_info, df_ru_alloc, df_ru_bb_local_compute_process_def, df_ru_bb_local_compute_process_use, df_ru_bb_local_compute, df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n, df_ru_transfer_function, df_ru_free, df_ru_dump, df_ru_add_problem, df_rd_get_bb_info, df_rd_set_bb_info, df_rd_free_bb_info, df_rd_alloc, df_rd_bb_local_compute_process_def, df_rd_bb_local_compute, df_rd_local_compute, df_rd_init_solution, df_rd_confluence_n, df_rd_transfer_function, df_rd_free, df_rd_dump, df_rd_add_problem, df_lr_get_bb_info, df_lr_set_bb_info, df_lr_free_bb_info, df_lr_alloc, df_lr_bb_local_compute, df_lr_local_compute, df_lr_init, df_lr_confluence_0, df_lr_confluence_n, df_lr_transfer_function, df_lr_free, df_lr_dump, df_lr_add_problem, df_ur_get_bb_info, df_ur_set_bb_info, df_ur_free_bb_info, df_ur_alloc, df_ur_bb_local_compute, df_ur_local_compute, df_ur_init, df_ur_local_finalize, df_ur_confluence_n, df_ur_transfer_function, df_ur_free, df_ur_dump, df_ur_add_problem, df_urec_get_bb_info, df_urec_set_bb_info, df_urec_free_bb_info, df_urec_alloc, df_urec_mark_reg_change, df_urec_check_earlyclobber, df_urec_mark_reg_use_for_earlyclobber, df_urec_mark_reg_use_for_earlyclobber_1, df_urec_bb_local_compute, df_urec_local_compute, df_urec_init, df_urec_local_finalize, df_urec_confluence_n, df_urec_transfer_function, df_urec_free, df_urec_dump, df_urec_add_problem, df_chain_alloc, df_chain_create_bb_process_use, df_chain_create_bb, df_chain_finalize, df_chain_free, df_chains_dump, df_chain_add_problem, df_ri_alloc, df_ri_bb_compute, df_ri_compute, df_ri_free, df_ri_dump, df_ri_add_problem, df_reg_lifetime): New functions. * df.c: Deleted file. * ddg.c (create_ddg_dep_no_link, build_inter_loop_deps): Made code consistent with new df api. * modulo-sched.c (sms_schedule, rest_of_handle_sms, rest_of_handle_sms): Ditto. * web.c (unionfind_union, union_defs, entry_register, web_main): Ditto. * loop_invariant.c (invariant_for_use, hash_invariant_expr_1, invariant_expr_equal_p, find_defs, check_dependencies, find_invariant_insn, find_invariants_to_move, move_invariant_reg, free_inv_motion_data, move_loop_invariants): Ditto. * sched-deps.c (sched_analyze_1): Ditto. Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com> From-SVN: r109577
2006-01-11tree-ssa-operands.c (get_expr_operands): Record addressable variables directly.Zdenek Dvorak2-49/+17
* tree-ssa-operands.c (get_expr_operands): Record addressable variables directly. Do not call add_stmt_operands for CONST_DECLs and ARRAY_DECLs. (get_indirect_ref_operands): Remove handling of *(&a + offset) case. (add_stmt_operands): Handle only objects satisfying SSA_VAR_P. From-SVN: r109576
2006-01-11re PR c++/25632 (ICE with const int copied into two different functions)Zdenek Dvorak2-0/+22
PR c++/25632 * g++.dg/other/pr25632.C: New test. From-SVN: r109575
2006-01-11[multiple changes]Paul Thomas4-1/+37
2005-01-11 Paul Thomas <pault@gcc.gnu.org> PR fortran/25730 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for character lengths. 2006-01-11 Paul Thomas <pault@gcc.gnu.org> PR fortran/25730 * gfortran.dg/used_types_1.f90: New test. From-SVN: r109573
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