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  1. 20 Mar, 2007 5 commits
    • * config/vxlib.c (tls_delete_hook): Use TCB for kernel tasks. · caaf5345 
      From-SVN: r123086
      Nathan Sidwell committed
    • [multiple changes] · 2b312005 
      2007-03-19  Andrew Haley  <aph@redhat.com>

        PR tree-optimization/31264
        * tree-vrp.c (register_edge_assert_for_1): Don't look though
        VIEW_CONVERT_EXPRs.

2007-03-20  Andrew Haley  <aph@redhat.com>

        * testsuite/libjava.lang/PR31264.java: New test.

From-SVN: r123085
      Andrew Haley committed
    • re PR middle-end/30907 (Propagation of addresses within loops pessimizes code) · fb406162 
      2007-03-19  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/30907
	* fwprop.c (forward_propagate_into): Never propagate inside a loop.
	(fwprop_init): Always call loop_optimizer_initialize.
	(fwprop_done): Always call loop_optimizer_finalize.
	(fwprop): We always have loop info now.
	(gate_fwprop_addr): Remove.
	(pass_fwprop_addr): Use gate_fwprop as gate.

	PR rtl-optimization/30841
	* df-problems.c (df_ru_local_compute, df_rd_local_compute,
	df_chain_alloc): Call df_reorganize_refs unconditionally.
	* df-scan.c (df_rescan_blocks, df_reorganize_refs): Change
	refs_organized to refs_organized_size.
	(df_ref_create_structure): Use refs_organized_size instead of
	bitmap_size if refs had been organized, and keep refs_organized_size
	up-to-date.
	* df.h (struct df_ref_info): Change refs_organized to
	refs_organized_size.
	(DF_DEFS_SIZE, DF_USES_SIZE): Use refs_organized_size instead of
	bitmap_size.

From-SVN: r123084
      Paolo Bonzini committed
    • except.c (output_function_exception_table): Do not reference the EH personality… · 0a85ec2e 
      except.c (output_function_exception_table): Do not reference the EH personality routine for functions that do not require...

	* except.c (output_function_exception_table): Do not reference the
	EH personality routine for functions that do not require an
	exception table.

From-SVN: r123082
      Mark Mitchell committed
    • Daily bump. · 28b5215e 
      From-SVN: r123080
      GCC Administrator committed
  3. 19 Mar, 2007 23 commits
  5. 18 Mar, 2007 10 commits
  7. 17 Mar, 2007 2 commits
    • re PR tree-optimization/29922 ([Linux] ICE in insert_into_preds_of_block) · 1e4816bc 
      2007-03-16  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/29922
	* tree-ssa-pre.c (bb_bitmap_sets): Remove RVUSE_* members.
	(get_representative): Removed.
	(value_dies_in_block_x): Update for rvuse removal.
	(valid_in_sets): Update for renaming of vuses_dies_in_block_x.
	(compute_antic_aux): Handle when PHI nodes appear in
	non-single-successors. 
	(dump_bitmap_of_names): Removed.
	(compute_antic_safe): Renamed and removed rvuse calculation.
	Calculate only antic safe.
	(insert_into_preds_of_block): Remove assert.
	(execute_pre): Update for renamed functions.
	(defer_or_phi_translate_block): New function.

From-SVN: r123029
      Daniel Berlin committed
    • re PR fortran/31120 ([4.1/4.2 only] ICE with integer_exponentiation_1.f90 and -ffast-math) · 6f85ab62 
      	PR fortran/31120

	* trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
	(gfc_conv_cst_int_power): Handle integer exponent with care,
	since it might be too large for us.

	* gfortran.dg/integer_exponentiation_2.f90: New test.

From-SVN: r123028
      Francois-Xavier Coudert committed