Bryce McKinlay [Wed, 1 Jun 2005 22:55:07 +0000 (22:55 +0000)]
configure.ac (BACKTRACESPEC): Remove definition, but continue to AC_SUBST definition from configure.host.
* configure.ac (BACKTRACESPEC): Remove definition, but continue to
AC_SUBST definition from configure.host.
* configure.host: Don't use -fno-omit-frame-pointer. Set BACKTRACESPEC
to -fomit-frame-pointer on 32-bit x86 targets.
Ziga Mahkovec [Wed, 1 Jun 2005 22:11:00 +0000 (00:11 +0200)]
re PR libgcj/20435 (regex pattern compiling bug)
2005-06-01 Ziga Mahkovec <ziga.mahkovec@klika.si>
PR libgcj/20435:
* gnu/regexp/RESyntax.java (RE_POSSESSIVE_OPS): New field.
(static): Add possessive matching to JAVA_1_4 syntax.
* gnu/regexp/RETokenRepeated.java (possessive): New field.
(makePossessive, isPossessive): New methods.
(match): Don't back off during possessive matching.
* gnu/regexp/RE.java (initalize): Accept possessive quantifier.
* java/util/regex/Pattern.java (constructor): Switch syntax from PERL5
to JAVA_1_4.
Keith Seitz [Wed, 1 Jun 2005 20:04:05 +0000 (20:04 +0000)]
JdwpPacket.java: New file.
* gnu/classpath/jdwp/transport/JdwpPacket.java: New file.
* gnu/classpath/jdwp/transport/JdwpCommandPacket.java: New file.
* gnu/classpath/jdwp/transport/JdwpReplyPacket.java: New file.
Roger Sayle [Wed, 1 Jun 2005 19:17:37 +0000 (19:17 +0000)]
intrinsic.c (add_conv): No longer take a "simplify" argument as its always gfc_convert_constant...
* intrinsic.c (add_conv): No longer take a "simplify" argument as
its always gfc_convert_constant, instead take a "standard" argument.
(add_conversions): Change all existing calls of add_conv to pass
GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
extensions support integer-logical and logical-integer conversions.
(gfc_convert_type_warn): Warn about use the use of these conversions
as a extension when appropriate, i.e. with -pedantic.
* simplify.c (gfc_convert_constant): Add support for integer to
logical and logical to integer conversions, using gfc_int2log and
gfc_log2int.
* arith.c (gfc_log2int, gfc_int2log): New functions.
* arith.h (gfc_log2int, gfc_int2log): Prototype here.
* gfortran.texi: Document this new GNU extension.
* gfortran.dg/logint-1.f: New test case.
* gfortran.dg/logint-2.f: Likewise.
* gfortran.dg/logint-3.f: Likewise.
* stmt.c (expand_case): Use build_int_cst.
(node_has_low_bound): Likewise, and correct type mismatch.
(node_has_high_bound): Likewise.
* fold-const.c (fold_binary): Ensure we build trees
with the correct types - undo what STRIP_NOPS possibly did.
tree.h (fold_indirect_ref_1): Export from fold-const.c.
2005-06-01 Richard Guenther <rguenth@gcc.gnu.org>
* tree.h (fold_indirect_ref_1): Export from fold-const.c.
* fold-const.c (fold_indirect_ref_1): No longer static.
* tree-inline.c (copy_body_r): Use fold_indirect_ref_1 for
folding, if possible.
* arm.md (attribute 'type'): Add new types - f_loads floadd, f_stores,
f_stored, f_flag, f_cvt.
(generic_sched): No-longer used for the arm1020e and arm1022e cores.
Include arm1020e.md.
* vfp.md (fmstat): New cpu unit. Add an exclusion set between it and
the ds and fmac pipelines. Re-work all load and store patterns and
all conversion patterns to use new attributes. Adjust reservation
descriptions accordingly.
* arm1020e.md: New file.
* t-arm: Add dependency.
Jakub Jelinek [Wed, 1 Jun 2005 10:23:17 +0000 (12:23 +0200)]
re PR c/21536 (C99 array of variable length use causes segmentation fault)
PR c/21536
PR c/20760
* gimplify.c (gimplify_decl_expr): Call gimplify_type_sizes
on variable sizes types if a decl is a pointer to a VLA.
(gimplify_type_sizes): Handle POINTER_TYPE and REFERENCE_TYPE.
Call gimplify_type_sizes on aggregate fields. Prevent infinite
recursion.
Paul Thomas [Wed, 1 Jun 2005 07:18:20 +0000 (07:18 +0000)]
trans-expr.c (gfc_conv_variable): Clean up bracketting.
2005-06-01 Paul Thomas <pault@gcc.gnu.org>
* fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
* fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
Correct comments and replace convert of integer_one_node with
build_int_cst.
* opts.h (cl_option_state): New structure.
(get_option_state): Declare.
* opts.c (get_option_state): New function.
* toplev.c (option_affects_pch_p): New function.
(default_get_pch_validity): Store the state of all options for which
option_affects_pch_p returns true.
(default_pch_valid_p): Check the state of those options here.
Only check target_flags separately if targetm.check_pch_target_Flags
is nonnull or if TARGET_SWITCHES is defined.
* config/rs6000/rs6000.md (sync_boolcshort_internal): New.
* config/rs6000/rs6000.c (rs6000_emit_sync): Shift count must
be complemented for big-endian. Mask for AND must be rotated,
not shifted. Handle short operands with NOT on the memory
operation.
DJ Delorie [Wed, 1 Jun 2005 00:20:13 +0000 (20:20 -0400)]
expr.c (convert_move): When a partial_int requires multiple conversion steps...
* expr.c (convert_move): When a partial_int requires multiple
conversion steps, make sure successive steps convert the
intermediate value, not the original value.
* expmed.c (expand_mult): Convert partial_int multiplies to
shift/add combinations too.
* genmodes.c (mode_data): Add wider_2x.
(calc_wider_mode): Calculate twice-wider mode too.
(emit_mode_wider): Emit twice-wider mode too.
* machmode.h (mode_2xwider, GET_MODE_2XWIDER_MODE): New.
* expr.c (expand_expr_real_1): Use it for expanding
multiplies.
Nathan Sidwell [Tue, 31 May 2005 17:43:26 +0000 (17:43 +0000)]
re PR c++/21165 (bogus error on a user-defined conversion in a template)
cp:
PR c++/21165
* init.c (integral_constant_value): Check the type of the
initializer, not the decl.
testsuite:
PR c++/21165
* g++.dg/template/init5.C: New.
Paul Thomas [Tue, 31 May 2005 17:39:03 +0000 (17:39 +0000)]
char_initialiser_actual.f90: Test character initialisers as actual arguments.
2005-05-30 Paul Thomas <pault@gcc.gnu.org>
* gfortran.dg/char_initialiser_actual.f90:
Test character initialisers as actual arguments.
* gfortran.dg/char_pointer_comp_assign.f90:
Test character pointer structure component assignments.
* gfortran.dg/char_array_structure_constructor.f90:
Test character components in structure constructors.
Paul Thomas [Tue, 31 May 2005 17:19:11 +0000 (17:19 +0000)]
re PR fortran/18109 (ICE with explicit array of strings)
2005-05-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18109
PR fortran/18283
PR fortran/19107
* fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
string length from the expression typespec character length value
and set temp_ss->stringlength and backend_decl. Obtain the
tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
Dereference the expression to obtain the character.
* fortran/trans-expr.c (gfc_conv_component_ref): Remove the
dereference of scalar character pointer structure components.
* fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
string length for the structure component from the component
expression.
Andrew Pinski [Tue, 31 May 2005 16:29:16 +0000 (16:29 +0000)]
re PR tree-optimization/21732 (-ftree-dump-all-details hangs during *.c.t24.copyprop or *.c.t38.copyprop2)
2005-05-31 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/21732
* tree-ssa-copy.c (dump_copy_of): Create a bitmap and don't visit a
SSA_NAME twice and cause the loop to become finite. Remove the test
for val.
tm.texi (TARGET_GET_PCH_VALIDITY, [...]): Tweak the documentation to make it more future-proof.
* doc/tm.texi (TARGET_GET_PCH_VALIDITY, TARGET_PCH_VALID_P): Tweak
the documentation to make it more future-proof.
(TARGET_CHECK_PCH_TARGET_FLAGS): Document this new hook.
* target.h (gcc_target): Add check_pch_target_flags.
* target-def.h (TARGET_CHECK_PCH_TARGET_FLAGS): New macro.
(TARGET_INITIALIZER): Include it.
* toplev.c (default_pch_valid_p): Use targetm.check_pch_target_flags.
* config/sh/sh.h (sh_pch_valid_p): Delete.
* config/sh/sh.c (TARGET_PCH_VALID_P, sh_pch_valid_p): Delete.
(sh_check_pch_target_flags): New function.
(TARGET_CHECK_PCH_TARGET_FLAGS): Override default.
Jeff Law [Tue, 31 May 2005 14:33:29 +0000 (08:33 -0600)]
fold-const.c (extract_array_ref): Handle more cases, do some useful canonicalization of the base.
* fold-const.c (extract_array_ref): Handle more cases,
do some useful canonicalization of the base.
(fold_binary): Explicitly deal with arrays of zero-sized
structures during folding of &a[i] == &a[j].
Roger Sayle [Mon, 30 May 2005 22:16:08 +0000 (22:16 +0000)]
gfortran.h (GFC_STD_LEGACY): New "standard" macro.
* gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
* options.c (gfc_init_options): By default, allow legacy extensions
but warn about them.
(gfc_post_options): Make -pedantic warn about legacy extensions
even with -std=legacy.
(gfc_handle_option): Make -std=gnu follow the default behaviour
of warning about legacy extensions, but allowing them. Make the
new -std=legacy accept everything and warn about nothing.
* lang.opt (std=legacy): New F95 command line option.
* invoke.texi: Document both -std=f2003 and -std=legacy.
* gfortran.texi: Explain the two types of extensions and document
how they are affected by the various -std= command line options.
Roger Sayle [Mon, 30 May 2005 18:02:08 +0000 (18:02 +0000)]
re PR rtl-optimization/15422 (fmod loop exposes non-efficient code generation in reg-stack.c)
PR rtl-optimization/15422
* reg-stack.c (starting_stack_p): New static global.
(straighten_stack): Delete prototype. Change to update the stack
before the current insn.
(subst_stack_regs): Update call to straighten stack.
(emit_swap_insn): Delete prototype. For the first insn in a
basic block, update stack_in instead of emitting a real swap.
(change_stack): When changing the stack before the first insn
in a basic block, update stack_in instead of emitting real code.
(compensate_edges): Clear starting_stack_p during compensation.
(convert_regs_1): Keep track of starting_stack_p whilst processing
a basic block.
Kazu Hirata [Mon, 30 May 2005 02:12:42 +0000 (02:12 +0000)]
tree-outof-ssa.c (_elim_graph): Change the type of edge_list to VEC(int,heap)*.
* tree-outof-ssa.c (_elim_graph): Change the type of edge_list
to VEC(int,heap)*.
(new_elim_graph, clear_elim_graph, delete_elim_graph,
elim_graph_add_edge, elim_graph_remove_succ_edge,
FOR_EACH_ELIM_GRAPH_SUCC, FOR_EACH_ELIM_GRAPH_PRED): Use VEC
instead of VARRAY.
Paul Thomas [Sun, 29 May 2005 16:03:43 +0000 (16:03 +0000)]
char_pointer_assign.f90: Test character-pointerassignments and pointer assignments.
2005-05-29 Paul Thomas <pault@gcc.gnu.org>
* gfortran.dg/char_pointer_assign.f90:
Test character-pointerassignments and pointer assignments.
* gfortran.dg/char_pointer_dummy.f90:
Test character-pointer dummy arguments.
* gfortran.dg/char_pointer_func.f90:
Test character-pointer function returns.
* gfortran.dg/char_pointer_dependency.f90:
Test character-pointer functions with dependencies.
Paul Thomas [Sun, 29 May 2005 16:02:09 +0000 (16:02 +0000)]
re PR fortran/16939 (Pointers not passed as subroutine arguments)
2005-05-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16939
PR fortran/17192
PR fortran/17193
PR fortran/17202
PR fortran/18689
PR fortran/18890
PR fortran/21297
* fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
length to temp_ss for character pointer array assignments.
* fortran/trans-expr.c (gfc_conv_variable): Correct errors in
dereferencing of characters and character pointers.
* fortran/trans-expr.c (gfc_conv_function_call): Provide string
length as return argument for various kinds of handling of return.
Return a char[]* temporary for character pointer functions and
dereference the temporary upon return.
Roger Sayle [Sun, 29 May 2005 15:37:44 +0000 (15:37 +0000)]
reg-stack.c (propagate_stack): Always copy the source stack to the destination.
* reg-stack.c (propagate_stack): Always copy the source stack to
the destination. This routine is now only called when this is safe.
(better_edge): New function split out from convert_regs_1 to
determine which of two edges is better to propagate across.
(convert_regs_1): We need only search for a best edge if the
stack layout hasn't been defined yet. Use better_edge to help
find beste. No longer traverse unnecessary edges.
Keith Besaw [Sun, 29 May 2005 13:14:42 +0000 (13:14 +0000)]
tree-ssa-alias.c (new_type_alias): New procedure to create a type memory tag for a pointer with a may-alias set...
2005-05-29 Keith Besaw <kbesaw@us.ibm.com>
* tree-ssa-alias.c (new_type_alias): New procedure to
create a type memory tag for a pointer with a may-alias
set determined from a variable declaration.
* tree-flow.h: export declaration of new_type_alias
* tree-optimize.c (init_tree_optimization_passes): document
that pass_may_alias cannot be called after pass_vectorize.
* tree-vect-transform (vect_create_data_ref_ptr): Call
new_type_alias when an type memory tag isn't available
for a reference.
(vectorizable_store): Use copy_virtual_operands to update
virtual defs in place (so that loop_version can be called).
Call mark_for_renaming for the virtual defs in case peeling
is done and virtual uses outside the loop need to be updated.