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  1. 20 May, 2005 4 commits
  3. 19 May, 2005 31 commits
  5. 18 May, 2005 5 commits
    • rs6000.md (insvsi_internal1): Subtract shift from the mask end. · 46e5b15e 
             * config/rs6000/rs6000.md (insvsi_internal1): Subtract shift from
       the mask end.
       * g++.dg/opt/20050511-1.C: New test.

From-SVN: r99936
      Devang Patel committed
    • tree-ssa-forwprop.c (cfg_changed): New. · 5bcd8644 
              * tree-ssa-forwprop.c (cfg_changed): New.
        (tidy_after_forward_propagate_addr): New.
        (forward_propagate_addr_expr): Use it, and fold_stmt_inplace.
        (forward_propagate_addr_into_variable_array_index): Likewise.
        (tree_ssa_forward_propagate_single_use_vars): Cleanup cfg if
        edges were removed.

From-SVN: r99935
      Richard Henderson committed
    • re PR libstdc++/19495 (basic_string::_M_rep() can produce an unnaturally aligned pointer to _Rep) · 66143232 
      2005-05-18  Paolo Carlini  <pcarlini@suse.de>
	    Nathan Myers  <ncm@cantrip.org>

	PR libstdc++/19495
	* include/bits/basic_string.h (_Raw_bytes_alloc): Rebind to
	size_type instead of char and rename to _Raw_alloc.
	* include/bits/basic_string.tcc (_Rep::_M_destroy, _Rep::_S_create):
	Use the above.
	* src/bitmap_allocator.cc: Add instantiation for size_type.
	* src/mt_allocator.cc: Likewise.
	* src/pool_allocator.cc: Likewise.
	* include/ext/array_allocator.h: Tweak slightly, avoid assuming
	the existence of an _Array::begin() and size() members.
	* testsuite/ext/array_allocator/2.cc: Tweak to use an allocator
	of size_type, instead of char, thus avoiding problems with
	rebinds, not treated correctly by array_allocator.

Co-Authored-By: Nathan Myers <ncm@cantrip.org>

From-SVN: r99933
      Paolo Carlini committed
    • Fix forgotten ChangeLog entries. · 7bd3a7bf 
      From-SVN: r99930
      Jan Hubicka committed
    • dummy-checksum.c: New. · 3fd30b88 
      2005-05-18  Geoffrey Keating  <geoffk@apple.com>

	* dummy-checksum.c: New.
	* genchecksum.c: New.
	* c.opt (print_pch_checksum): New flag.
	* c-pch.c (struct c_pch_validity): Make much shorter.
	(no_checksum): New.
	(host_machine): Remove.
	(target_machine): Remove.
	(get_ident): Change PCH version number.
	(pch_init): When -fverbose-asm, print out the compiler fingerprint.
	Don't put triplets or version string in PCH validity data.
	Do put the compiler checksum in the validity data.
	(c_common_valid_pch): Don't check triplets or version string.  Do
	check checksum.
	(c_common_print_pch_checksum): New.
	* c-opts.c (c_common_handle_option): Add OPT_print_pch_checksum.
	Print fingerprint with -v.
	* c-common.h (c_common_print_pch_checksum): New.
	(executable_checksum): New.
	* Makefile.in (STAGEMOVESTUFF): Add cc1*-dummy, *-checksum.c.
	(cc1-dummy): New rule.
	(cc1-checksum.c): New rule.
	(cc1-checksum.o): New rule.
	(cc1): Add checksum support.
	(build/genchecksum): New.
	(build/genchecksum.o): New.
	(dummy-checksum.o): New.
	(genobjnames): Add genchecksum.o.
	(mostlyclean): Remove *-checksum.c.
	(gnucompare): Add libgcc to list of directories checked.
	Make comparison problems in libgcc/ and with checksum files only
	be warnings.
	* doc/invoke.texi (Precompiled Headers): Remove caution.
	Document that it must be the exact same binary.  Add a few
	known-safe flags to the list.

In cp/:
2005-05-18  Geoffrey Keating  <geoffk@apple.com>

	* Make-lang.in (cc1plus-dummy): New.
	(cc1plus-checksum.c): New.
	(cc1plus-checksum.o): New.
	(cc1plus): Add cc1plus-checksum.o.

In objc/:
2005-05-18  Geoffrey Keating  <geoffk@apple.com>

	* Make-lang.in (cc1obj-dummy): New.
	(cc1obj-checksum.c): New.
	(cc1obj-checksum.o): New.
	(cc1obj): Add cc1obj-checksum.o.

In objcp/:
2005-05-18  Geoffrey Keating  <geoffk@apple.com>

	* Make-lang.in (cc1objplus-dummy): New.
	(cc1objplus-checksum.c): New.
	(cc1objplus-checksum.o): New.
	(cc1objplus): Add cc1objplus-checksum.o.

From-SVN: r99928
      Geoffrey Keating committed