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  1. 21 May, 2004 11 commits
  3. 20 May, 2004 19 commits
  5. 19 May, 2004 10 commits
    • re PR other/15526 (-ftrapv aborts on 0 * (-1)) · d3a7ef9a 
      	PR other/15526
	* libgcc2.c (__mulvsi3): Fix overflow test.
	* gcc.dg/ftrapv-1.c: New test case.

From-SVN: r82042
      Falk Hueffner committed
    • re PR c/14171 (Bootstrap (--enable-intermodule) dies with reg-stack.c:235:… · dc44e18a 
      re PR c/14171 (Bootstrap (--enable-intermodule) dies with reg-stack.c:235: error: 'nan' redeclared as different kind of symbol)

2004-05-19  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/14171
        * reg-stack.c (nan): Rename to ...
        (not_a_num): Here.
        (reg_to_stack): Rename nan to not_a_num.
        (subst_stack_regs_pat): Likewise.
        (convert_regs_entry): Likewise.
        (convert_regs_1): Likewise.

From-SVN: r82040
      Andrew Pinski committed
    • reg-stack.c (nan): Rename to ... · d2032ad8 
      2004-05-19  Andrew Pinski  <pinskia@physics.uc.edu>

        * reg-stack.c (nan): Rename to ...
        (not_a_num): Here.
        (reg_to_stack): Rename nan to not_a_num.
        (subst_stack_regs_pat): Likewise.
        (convert_regs_entry): Likewise.
        (convert_regs_1): Likewise.

From-SVN: r82039
      Andrew Pinski committed
    • Fix typo in last commit. · a6845d13 
      From-SVN: r82037
      Anthony Green committed
    • Makefile.am (awt_java_source_files): Remove javax.rmi and gnu.javax.rmi code. · 0fa13661 
      2004-05-19  Anthony Green  <green@redhat.com>

	* Makefile.am (awt_java_source_files): Remove javax.rmi and
	gnu.javax.rmi code.
	* Makefile.in: Rebuilt.
	* javax/rmi/ClassDesc.java, javax/rmi/StubDelegate.java,
	javax/rmi/UtilDelegate.java, javax/rmi/Stub.java,
	javax/rmi/Util.java, javax/rmi/ObjectImpl.java,
	javax/rmi/SystemException.java, javax/rmi/ValueHandler.java,
	javax/rmi/PortableRemoteObjectDelegate.java, javax/rmi/Tie.java,
	gnu/javax/rmi/CORBA/DelegateFactory.java,
	gnu/javax/rmi/CORBA/GetDelegateInstanceException.java,
	gnu/javax/rmi/CORBA/PortableRemoteObjectDelegateImpl.java,
	gnu/javax/rmi/CORBA/StubDelegateImpl.java,
	gnu/javax/rmi/CORBA/UtilDelegateImpl.java,
	gnu/javax/rmi/CORBA/ValueHandlerImpl.java,
	gnu/javax/rmi/PortableServer.java: Remove files.

From-SVN: r82036
      Anthony Green committed
    • tree-into-ssa.c (prepare_operand_for_rename): New argument is_use. · 34eb8991 
      	* tree-into-ssa.c (prepare_operand_for_rename): New argument is_use.
	If the operand is for a use, then strip away the SSA_NAME, do not
	strip away the SSA_NAME for a set.  Never call release_ssa_name.
	(mark_def_sites): Appropriately pass additional argument to
	prepare_operand_for_rename.  If a VDEF_RESULT is not an SSA_NAME,
	then set the VDEF_RESULT to the VDEF_OP.
	(set_def_block): Strip away any SSA_NAME to get to the real
	underlying variable.

From-SVN: r82035
      Jeff Law committed
    • Makefile.am: Define JAVA_EXT_DIRS. · 0f22079e 
      2004-05-19  Anthony Green  <green@redhat.com>

	* Makefile.am: Define JAVA_EXT_DIRS.
	* Makefile.in: Rebuilt.
	* java/lang/natRuntime.cc (insertSystemProperties): Set
	java.ext.dirs property.

From-SVN: r82034
      Anthony Green committed
    • tree-cfg.c (find_case_label_for_value): Replace call to simple_cst_equal with tree_int_cst_equal. · e916e1d0 
      2004-05-19  Andrew Pinski  <pinskia@physics.uc.edu>

        * tree-cfg.c (find_case_label_for_value): Replace call to
        simple_cst_equal with tree_int_cst_equal.

From-SVN: r82033
      Andrew Pinski committed
    • tree-ssa-phiopt.c (value_replacement): Handle the case where the desired edge… · 84c672b9 
      tree-ssa-phiopt.c (value_replacement): Handle the case where the desired edge out of COND_BLOCK reaches OTHER_BLOCK...

	* tree-ssa-phiopt.c (value_replacement): Handle the case where
	the desired edge out of COND_BLOCK reaches OTHER_BLOCK rather than
	BB directly.

From-SVN: r82031
      Jeff Law committed
    • Multiple fixes: PRs 14692, 15274 and 15463 · 0aea6467 
      	PR c++/15463
	* loop-iv.c (iv_number_of_iterations):  Use trunc_int_for_mode on
	result of inverse.

	PR rtl-optimization/15274
	* loop-iv.c (determine_max_iter, shorten_into_mode,
	iv_number_of_iterations): Handle constants correctly.
	* rtl.h (get_mode_bounds): Declaration changed.
	* stor-layout.c (get_mode_bounds): Return a constant suitable for
	the target mode.

	PR rtl-optimization/14692
	* loop-unswitch.c (may_unswitch_on): Try folding the result.
	(unswitch_single_loop): Work correctly when may_unswitch_on
	returns a folded constant.

	* loop-iv.c (implies_p): Handle A < B ==> A + 1 <= B.
	* simplify-rtx.c (simplify_const_relational_operation): Optimize
	comparisons with mode bounds.

	* function.c (struct temp_slot): Add new field prev.
	(free_after_compilation, init_temp_slots): Free new fields.
	(cut_slot_from_list, insert_slot_to_list,
	temp_slots_at_level, max_slot_level, move_slot_to_level,
	make_slot_available): New functions.
	(assign_stack_temp_for_type, combine_temp_slots,
	find_temp_slot_from_address, preserve_temp_slots,
	preserve_rtl_expr_result, free_temp_slots,
	free_temps_for_rtl_expr, pop_temp_slots): Work with
	the new structure of lists.
	(mark_all_temps_used): Removed.
	* function.h (struct function): Field x_temp_slots
	replaced by x_used_temp_slots and x_avail_temp_slots.
	(temp_slots): Replaced by ...
	(used_temp_slots, avail_temp_slots): New.
	* tree.h (mark_all_temps_used): Declaration removed.

	* loop-iv.c (mark_single_set, get_biv_step_1, iv_analyze,
	simplify_using_assignment): Take the expression out of
	the expr_list wrapper.

	* loop-iv.c (iv_number_of_iterations): Improve clasification of
	infinite loops.

From-SVN: r82028
      Zdenek Dvorak committed