2007-02-05 Richard Guenther <rguenther@suse.de>
* inclhack.def (glibc_c99_inline_4): Adjust selector to cope
with older glibc. Adjust version number for C99.
* fixincl.x: Regenerated.
From-SVN: r121614
PR target/30665
* config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu")
("*andhi_clear", andu (casesi+45)): For size-changed operand where
memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P.
From-SVN: r121613
* config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu")
("*andhi_clear", andu (casesi+45)): For size-changed operand where
memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P.
From-SVN: r121612
* fold-const.c (fold_unary) <REAL_PART>: Test for availability of
BUILT_IN_COS before simplifying REAL_PART(CEXPI)) to COS.
<IMAG_PART>: Likewise, check for availability of BUILT_IN_SIN.
* builtins.c (fold_builtin_sincos): Check for TARGET_C99_FUNCTIONS
before canonicalizing sincos to cexpi.
(fold_builtin_cexp): Likewise, for canonicalizing cexp to cexpi.
From-SVN: r121607
2007-02-05 Roman Zippel <zippel@linux-m68k.org>
* boehm-gc/include/private/gcconfig.h: use LINUX_STACKBOTTOM so
it works with Linux 2.6, reactivate MPROTECT_VDB
* boehm-gc/pthread_stop_world.c: save all register
on signal entry
From-SVN: r121606
* config/alpha/alpha.c (alpha_add_builtins): New Helper function.
Set TREE_READONLY and TREE_NOTHROW directly, not via attributes.
(alpha_init_builtins): Use alpha_add_builtins to process tables.
From-SVN: r121603
* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>
From-SVN: r121601
gcc/
* doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require
DWARF_FRAME_RETURN_COLUMN to be a general register.
* dwarf2out.c (init_return_column_size): New function, split from...
(expand_builtin_init_dwarf_reg_sizes): ...here. Allow both
DWARF_FRAME_RETURN_COLUMN and DWARF_ALT_FRAME_RETURN_COLUMN
to be nongeneral registers.
* config/m68k/m68k.h (DWARF_FRAME_REGNUM): Only map FP and
integer registers.
(DWARF_FRAME_REGISTERS, DWARF_FRAME_RETURN_COLUMN): Define.
(DWARF_ALT_FRAME_RETURN_COLUMN): Define.
From-SVN: r121593
2007-02-05 Paolo Bonzini <bonzini@gnu.org>
* cp-tree.h (OMP_ATOMIC_CODE): Delete.
(OMP_ATOMIC_DEPENDENT_P): Rewrite.
* pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
expressions.
* semantics.c (finish_omp_atomic): Store a whole expression node
in operand 1, and integer_zero_node in operand 0, for dependent
OMP_ATOMIC. Rewrite to make flow easier to understand.
From-SVN: r121592
PR middle-end/30696
* ipa-inline.c (cgraph_clone_inlined_nodes): When there are unanalyzed
nodes in cgraph, don't remove offline copy of the function.
From-SVN: r121582
PR fortran/30611
* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
arguments only once. Generate check that NCOPIES argument is not
negative.
* intrinsics/string_intrinsics.c (string_repeat): Don't check
if ncopies is negative.
* gcc/testsuite/gfortran.dg/repeat_1.f90: New test.
From-SVN: r121581
* tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into
vectors might cause maybe_lookup_element_for_expr to be called
on non-sra-candidate.
From-SVN: r121578
2007-02-04 Richard Guenther <rguenther@suse.de>
PR middle-end/30636
* fold-const.c (try_move_mult_to_index): Make sure to not
overflow one dimension of a multi-dimensional array access.
* g++.dg/warn/pr30636.C: New testcase.
* g++.dg/tree-ssa/tmmti-2.C: XFAIL parts.
From-SVN: r121575
* tree-optimize.c (has_abnormal_outgoing_edge_p): Move to tree-inline.
(execute_fixup_cfg): Break out the abnormal goto code.
* tree-inline.c (has_abnormal_outgoing_edge_p): Move here from
tree-optimize.c.
(make_nonlocal_label_edges): Move here from execute_fixup_cfg.
(optimize_inline_calls): Call make_nonlocal_label_edges.
Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>
From-SVN: r121572
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Return
true when something was changed.
(rename_ssa_copies): When something was changed, do
TODO_remove_unused_locals.
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value):
add TODO_remove_unused_locals when instruction was removed.
From-SVN: r121571
* ipa-inline.c (try_inline): Improve debug output; work on already
inline edges too.
(cgraph_decide_inlining_incrementally): Indent; improve debug output;
call try_inline for already inlined edges too when flattening;
inline also functions that make callee growth but overall unit size
reduce.
From-SVN: r121570
PR libfortran/30007
* libgfortran.h: Do not prefix symbol name with
__USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).
From-SVN: r121569
2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
* c-opts.c (c_common_post_options): If C++0x mode is enabled, don't
warn about C++0x compatibility.
From-SVN: r121564
2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
* parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
keyword warning to -Wc++0x-compat.
From-SVN: r121563
PR gcov-profile/30650
* value-prof.c (stringop_block_profile): Fix handling of size counter;
do not divide by zero for never executed counters.
(tree_find_values_to_profile): Fix counters.
* gcov-ui.h (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): Fix comments.
From-SVN: r121554
* lower-subreg.c (simple_move_operand): New static function,
broken out of simple_move. Reject LABEL_REF, SYMBOL_REF, and HIGH
operands.
(simple_move): Call simple_move_operand.
(find_decomposable_subregs): Add special handling of MEMs.
(can_decompose_p): Rename from cannot_decompose_p. Reverse
meaning of return value. If we see a hard register, test whether
it can store a word_mode value. Change all callers.
From-SVN: r121553
* pa.md (addvdi3, addvsi3, subvdi3, subvsi3, negvdi2, negvsi2): New
ftrapv insns and expanders.
(subdi3): Change define_expand operand 1 to arith11_operand, and
operand 2 to reg_or_0_operand. Change constraints of 64-bit insn
pattern to handle reg_or_0 operands. Revise 32-bit insn pattern to
handle 11-bit constants and reg_or_0 operands in operands 1 and 2,
respectively.
From-SVN: r121552
Richard Guenther
Keith Seitz
Hans-Peter Nilsson
Hans-Peter Nilsson
Tom Tromey
Roger Sayle
Roman Zippel
Matthias Klose
Kazu Hirata
Paolo Carlini
Dirk Mueller
Richard Sandiford
Paolo Bonzini
Mike Stump
GCC Administrator
Zdenek Dvorak
Zdenek Dvorak
Jan Hubicka
Francois-Xavier Coudert
Steven G. Kargl
Eric Botcazou
Bruce Korb
Gabriel Dos Reis
Douglas Gregor
Uros Bizjak
Ian Lance Taylor
John David Anglin