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  1. 07 Feb, 2007 11 commits
  3. 06 Feb, 2007 27 commits
    • Checking in header files missed by earlier commit · 60e46464 
      From-SVN: r121672
      Tom Tromey committed
    • re PR target/29746 (gcc fails to bootstrap on sh4-*-linux-gnu) · 6f8eec29 
      	PR target/29746
	* config/sh/sh.c (expand_cbranchdi4): Use scratch register
	properly.
	(sh_initialize_trampoline): Add parentheses to avoid a warning.


Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>

From-SVN: r121671
      J"orn Rennecke committed
    • loop.texi: Document possibility not to perform disambiguation of loops with multiple latches. · 89f8f30f 
      	* doc/loop.texi: Document possibility not to perform disambiguation
	of loops with multiple latches.
	* cfgloopmanip.c (alp_enum_p): Removed.
	(add_loop): Handle subloops.  Use get_loop_body_with_size.
	(create_preheader): Do not allow ENTRY_BLOCK_PTR to be preheader.
	* cfghooks.c (redirect_edge_and_branch_force): Set dominator for
	the new forwarder block.
	(make_forwarder_block): Only call new_bb_cbk if it is not NULL.
	Handle the case latch is NULL.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Avoid cfg modifications
	when marking loop exits.
	* ifcvt.c (if_convert): Ditto.  Mark loop exits even if cfg cannot
	be modified.
	* loop-init.c (loop_optimizer_init): Do not modify cfg.  Call
	disambiguate_loops_with_multiple_latches.
	* tree-cfgcleanup.c (cleanup_tree_cfg_loop): Calculate dominators
	before fix_loop_structure.
	* cfgloop.c: Include pointer-set.h and output.h.
	(canonicalize_loop_headers, HEADER_BLOCK, LATCH_EDGE,
	update_latch_info, mfb_keep_just, mfb_keep_nonlatch): Removed.
	(get_loop_latch_edges, find_subloop_latch_edge_by_profile,
	find_subloop_latch_edge_by_ivs, find_subloop_latch_edge,
	mfb_redirect_edges_in_set, form_subloop, merge_latch_edges,
	disambiguate_multiple_latches, get_loop_body_with_size,
	disambiguate_loops_with_multiple_latches): New functions.
	(flow_loop_dump): Dump multiple latch edges.
	(flow_loop_nodes_find): Handle loops with multiple latches.
	(flow_loops_find): Ditto. Do not call canonicalize_loop_headers.
	(glb_enum_p): Modified.
	(get_loop_body): Use get_loop_body_with_size.
	* cfgloop.h (LOOPS_HAVE_RECORDED_EXITS): New flag.
	(AVOID_CFG_MODIFICATIONS): New constant.
	(disambiguate_loops_with_multiple_latches, add_loop,
	get_loop_body_with_size): Declare.
	* Makefile.in (cfgloop.o): Add pointer-set.h and output.h.

	* gcc.dg/tree-ssa/loop-25.c: New test.

From-SVN: r121670
      Zdenek Dvorak committed
    • re PR driver/30714 (gcj driver doesn't recognize files starting with II) · ca20820e 
      	PR java/30714:
	* jvspec.c (lang_specific_driver): Check for the '-' in '-I'.

From-SVN: r121666
      Tom Tromey committed
    • re PR cp-tools/30707 (gjavah cannot handle more than one CLASS) · 4aa9ca50 
      	PR libgcj/30707:
	* tools/gnu/classpath/tools/javah/JniIncludePrinter.java
	(printClass): Always print a header.

From-SVN: r121664
      Tom Tromey committed
    • re PR inline-asm/28686 (ebp from clobber list used as operand) · ad8e8d0b 
      2007-02-06  Seongbae Park <seongbae.park@gmail.com>

	PR inline-asm/28686
	* global.c (compute_regsets): New function.
	(global_alloc): Refactored ELIMINABLE_REGSET
	and NO_GLOBAL_ALLOC_REGS computation out.
	(rest_of_handle_global_alloc): Call compute_regsets()
	for non-optimizing case.

From-SVN: r121663
      Seongbae Park committed
    • constraints.md (Y2): Rename from Y. · 50961141 
              * config/i386/constraints.md (Y2): Rename from Y.
        (Yi): New constraint. 
        * config/i386/i386.md (movsi_1, movdi_2, pushdf_nointeger,
        pushdf_integer, movdf_nointeger, movdf_integer, zero_extendsidi2_32,
        zero_extendsidi2_rex64, truncxfdf2_mixed): Change Y constraints to Y2.
        (extendsfdf2_mixed, extendsfdf2_sse, truncdfsf_fast_mixed,
        truncdfsf_fast_sse, truncdfsf_mixed, fix_truncdfdi_sse,
        fix_truncdfsi_sse, floatsidf2_mixed, floatsidf2_sse,
        floatdidf2_mixed, floatdidf2_sse, absnegdf2_mixed,
        absnegdf2_sse, sse_setccdf, fop_df_comm_mixed, fop_df_comm_sse,
        fop_df_1_mixed, fop_df_1_sse): Change Y constraints to x.
        * config/i386/mmx.md (mov<MMXMODEI>_internal_rex64,
        mov<MMXMODEI>_internal, movv2sf_internal_rex64, movv2sf_internal,
        vec_extractv2si_1): Change Y constraints to Y2.
        * config/i386/sse.md (vec_setv4sf_0, vec_concatv2df, vec_dupv4si,
        vec_dupv2di, sse2_concatv2si, vec_concatv4si_1, vec_concatv2di):
        Change Y constraints to Y2.
        (sse2_loadld): Change Y constraints to x.

From-SVN: r121660
      Richard Henderson committed
    • * gcc.target/i386/cvt-1.c: Don't expect xmm registers. · 6728236f 
      From-SVN: r121659
      Richard Henderson committed
    • extc++.h: Guard include files that assume iconv support is present from precompilation... · 0469f461 
      2007-02-06  Benjamin Kosnik  <bkoz@redhat.com>
            Marco Trudel  <mtrudel@gmx.ch>

	* include/precompiled/extc++.h: Guard include files that assume
	iconv support is present from precompilation via
	_GLIBCXX_HAVE_ICONV.

From-SVN: r121656
      Benjamin Kosnik committed
    • extc++.h: Guard include files that assume iconv support is present from precompilation... · bdbccd1c 
      2007-02-06  Benjamin Kosnik  <bkoz@redhat.com>
            Marco Trudel  <mtrudel@gmx.ch>

	* include/precompiled/extc++.h: Guard include files that assume
	iconv support is present from precompilation via
	_GLIBCXX_HAVE_ICONV.


Co-Authored-By: Marco Trudel <mtrudel@gmx.ch>

From-SVN: r121655
      Benjamin Kosnik committed
    • ChangeLog: Doh! · c1fdb082 
      
	* ChangeLog: Doh! Missed in the last commit.

From-SVN: r121654
      Roger Sayle committed
    • rs6000.md (popcount<mode>2): Rewrite. · 565ef4ba 
      
	* config/rs6000/rs6000.md (popcount<mode>2): Rewrite.
	(parity<mode>2): New define_expand using rs6000_emit_parity.
	* config/rs6000/rs6000.c (rs6000_emit_popcount,
	rs6000_emit_parity): New functions.
	* config/rs6000/rs6000-protos.h (rs6000_emit_popcount,
	rs6000_emit_parity): Prototype here.

	* gcc.target/powerpc/popcount-1.c: New test case.
	* gcc.target/powerpc/parity-1.c: Likewise.

From-SVN: r121653
      Roger Sayle committed
    • lower-subreg.c (simple_move_operand): Reject CONST. · 7e0c3f57 
      	* lower-subreg.c (simple_move_operand): Reject CONST.
	(resolve_clobber): Call validate_change rather than directly
	assigning to XEXP (pat, 0).

From-SVN: r121652
      Ian Lance Taylor committed
    • makemake.tcl (emit_bc_rule): Set the source filename. · 44fb8659 
      2007-02-06  Andrew Haley  <aph@redhat.com>

        * scripts/makemake.tcl (emit_bc_rule): Set the source filename.
        * sources.am: Rebuild.

From-SVN: r121651
      Andrew Haley committed
    • Makefile.in (tree-ssa-loop-ivopts.o): Add pointer-set.h dependency. · 15814ba0 
      2006-02-06  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in (tree-ssa-loop-ivopts.o): Add pointer-set.h dependency.
	(tree-ssa-reassoc.o): Add pointer-set.h dependency.
	(tree-cfg.o): Remove hashtab.h dependency.

	* tree-ssa-loop-ivopts.c: Include pointer-set.h.
	(struct ivopts_data): Change niters to pointer_map_t.
	(struct nfe_cache_elt, nfe_hash, nfe_eq): Delete.
	(niter_for_exit): Create pointer_map on demand.  Change for
	pointer_map API.
	(tree_ssa_iv_optimize_init): Initialize data->niters to NULL.
	(free_loop_data): Destroy data->niters if created and reset field.
	(tree_ssa_iv_optimize_finalize): Don't delete data->niters here.
	(tree_ssa_iv_optimize_loop): Check for presence of stale data.

	* tree-ssa-reassoc.c: Include pointer-set.h.
	(bb_rank): Change to long *.
	(operand_rank): Change to pointer_map_t.
	(find_operand_rank): Return long, -1 if not found.  Declare as inline.
	(insert_operand_rank): Accept long.
	(operand_entry_hash, operand_entry_eq): Remove.
	(get_rank): Return long.  Adjust for changes above.
	(init_reassoc): Change rank type to long.  Adjust creation of bb_rank
	and operand_rank.
	(fini_reassoc): Delete operand_rank with pointer_map_destroy.

	* tree-ssa-structalias.c (vi_for_tree): Change to pointer_map.
	(struct tree_vi, tree_vi_t, tree_vi_hash, tree_vi_eq): Delete.
	(insert_vi_for_tree): Rewrite for pointer_map API.  Assert argument
	is not NULL.
	(lookup_vi_for_tree): Rewrite for pointer_map API.  Return varinfo_t
	directly since it cannot be NULL.
	(get_vi_for_tree): Rewrite for pointer_map API.
	(find_what_p_points_to): Adjust for change to lookup_vi_for_tree.
	(init_alias_vars): Create vi_for_tree as pointer_map.
	(delete_points_to_sets): Delete vi_for_tree using pointer_map_destroy.

	* tree-cfg.c: Don't include hashtab.h.
	(edge_to_cases): Declare as pointer_map.
	(struct edge_to_cases_elt, edge_to_cases_hash, edge_to_cases_eq):
	Delete.
	(edge_to_cases_cleanup): Rewrite as pointer_map_traverse callback.
	(start_recording_case_labels): Create edge_to_cases as pointer_map.
	(end_recoding_case_labels): Cleanup edge_to_cases manually before
	destroying it.
	(record_switch_edge): Delete.
	(get_cases_for_edge): Adjust for pointer_map API, inline
	record_switch_edge (rewritten for new API), remove goto.

From-SVN: r121648
      Paolo Bonzini committed
    • tree.c (tree_int_map_hash, [...]): Remove prototypes and make them non-static. · 0802f6a2 
      gcc:
2007-02-06  Paolo Bonzini  <bonzini@gnu.org>

	* tree.c (tree_int_map_hash, tree_int_map_eq, tree_int_map_marked_p):
	Remove prototypes and make them non-static.
	(struct tree_int_map): Remove.
	* tree.h (struct tree_int_map): Move here, turning TO into an
	unsigned int.
	(tree_int_map_hash, tree_int_map_eq, tree_int_map_marked_p): Declare.

	* tree.h (TREE_COMPLEXITY): Remove.
	(struct tree_exp): Remove complexity field.
	* tree.c (build1_stat): Don't set it.

gcc/ada:
2007-02-06  Paolo Bonzini  <bonzini@gnu.org>

	* Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
	* decl.c: Include gt-ada-decl.h.
	(annotate_value_cache): New.
	(annotate_value): Use it instead of TREE_COMPLEXITY.

From-SVN: r121647
      Paolo Bonzini committed
    • texi2pod.pl: Handle @multitable. · 427e84f7 
      contrib/
	* texi2pod.pl: Handle @multitable.

From-SVN: r121646
      Richard Sandiford committed
    • re PR middle-end/27302 (Fold does not fold (i < j) == (j > i) to 1) · 56826557 
      2007-02-06  Richard Guenther  <rguenther@suse.de>

        PR middle-end/27302
        * gcc.dg/torture/pr27302-2.c: New testcase.

From-SVN: r121644
      Richard Guenther committed
    • tree-vectorizer.c (vect_is_simple_use): Support induction. · fbf798fc 
      2007-02-06  Dorit Nuzman  <dorit@il.ibm.com>
            Victor Kaplansky  <victork@il.ibm.com>

        * tree-vectorizer.c (vect_is_simple_use): Support induction.
        (vect_is_simple_reduction): Support reduction with induction as
        one of the operands.
        (vect_is_simple_iv_evolution): Fix formatting.
        * tree-vect-analyze.c (vect_mark_stmts_to_be_vectorized): Fix
        formatting.  Don't mark induction phis for vectorization.
        (vect_analyze_scalar_cycles): Analyze all inductions, then reductions.
        * tree-vect-transform.c (get_initial_def_for_induction): New function.
        (vect_get_vec_def_for_operand): Support induction.
        (vect_get_vec_def_for_stmt_copy): Fix formatting and add check for
        induction case.
        (vectorizable_reduction): Support reduction with induction as one of
        the operands.
        (vectorizable_type_demotion): Use def-type of stmt argument rather
        than dummy def-type.

        * tree-ssa-loop.c (gate_scev_const_prop): Return the value of
        flag_tree_scev_cprop.
        * common.opt (tree-scev-cprop): New flag.

        * tree-vect-transform.c (vect_create_destination_var): Use 'kind' in
        call to vect_get_new_vect_var.


Co-Authored-By: Victor Kaplansky <victork@il.ibm.com>

From-SVN: r121643
      Dorit Nuzman committed
    • re PR cp-tools/30706 (gjavah incompatible with sun javah and gcjh) · 426147a1 
      2007-02-05  Andrew Haley  <aph@redhat.com>

        PR cp-tools/30706
        * tools/gnu/classpath/tools/javah/JniIncludePrinter.java:
        (printClass): Replace '/' in filenames with '_'.
        * tools/gnu/classpath/tools/javah/JniStubPrinter.java
        (printClass): Likewise.

From-SVN: r121641
      Andrew Haley committed
    • tree-vect-patterns.c (vect_recog_widen_mult_pattern): Check that vectype is not NULL. · 03d3e953 
      	* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Check that 
	vectype is not NULL.
	(vect_pattern_recog_1): Likewise.

From-SVN: r121640
      Ira Rosen committed
    • fold-const.c (negate_expr_p): Handle CONJ_EXPR. · 8fbbe90b 
      	* fold-const.c (negate_expr_p): Handle CONJ_EXPR.
	(fold_negate_expr): Likewise.
	
testsuite:
	* gcc.dg/builtins-20.c: Add more cases.

From-SVN: r121639
      Kaveh R. Ghazi committed
    • re PR debug/30189 (ICE on modified_type_die) · 792eaee2 
      gcc/ChangeLog:
PR debug/30189
* dwarf2out.c (modified_type_die): Follow DECL_ORIGINAL_TYPE
even if cv-qualification is the same.
gcc/testsuite/ChangeLog:
PR debug/30189
* gcc.dg/pr30189.c: New test.

From-SVN: r121638
      Alexandre Oliva committed
    • check in required changes for base/sys/sysmacros.h · 613698c0 
      From-SVN: r121636
      Bruce Korb committed
    • darwin-tramp.asm (__trampoline_setup): Call __enable_execute_stack on completion. · 9be75e44 
      	* config/rs6000/darwin-tramp.asm (__trampoline_setup): Call
	__enable_execute_stack on completion.

From-SVN: r121633
      Geoffrey Keating committed
    • Add the PR number to my previous ChangeLog entries. · 9ca6a963 
      From-SVN: r121632
      Steven G. Kargl committed
    • Daily bump. · 52cc2c1b 
      From-SVN: r121629
      GCC Administrator committed
  5. 05 Feb, 2007 2 commits