2007-11-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31608
* trans-array.c (gfc_conv_expr_descriptor): Remove exception
for indirect references in the call to gfc_trans_scalar_assign.
* trans-expr.c (gfc_conv_string_parameter): Instead of asserting
that the expression is not an indirect reference, cast it to a
pointer type of the length given by se->string_length.
2007-11-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31608
* gfortran.dg/char_cast_2.f90: New test based on achar_4.f90.
From-SVN: r130271
2007-11-18 Richard Guenther <rguenther@suse.de>
PR tree-optimization/34127
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
Make code match up the comments, require compatibility of the
pointed-to types.
* gcc.c-torture/compile/pr34127.c: New testcase.
From-SVN: r130269
* gcc.target/powerpc/altivec-23.c: Do not use a typedef name as a
type specifier, as they are not permitted according to the AltiVec
Programming Interface Manual.
From-SVN: r130268
2007-11-16 David Daney <ddaney@avtrex.com>
Andrew Haley <aph@redhat.com>
* constants.c (build_constants_constructor): Use POINTER_SIZE
insead of BITS_PER_WORD in big-endian work around.
From-SVN: r130267
PR fortran/25252
* interface.c (gfc_current_interface_head,
gfc_set_current_interface_head): New functions.
* decl.c (gfc_match_modproc): Move check for syntax error earlier.
On syntax error, restore previous state of the interface.
* gfortran.h (gfc_current_interface_head,
gfc_set_current_interface_head): New prototypes.
* gfortran.dg/interface_22.f90: New test.
From-SVN: r130259
PR fortran/34108
* io.c (check_format_string): Only check character expressions.
(match_dt_format): Return MATCH_ERROR if that is what
gfc_match_st_label said.
* gfortran.dg/fmt_label_1.f90: New test.
From-SVN: r130249
2007-11-17 Andreas Tobler <a.tobler@schweiz.org>
* src/powerpc/sysv.S: Load correct cr to compare if we have long double.
* src/powerpc/linux64.S: Likewise.
* src/powerpc/ffi.c: Add a comment to show which part goes into cr6.
* testsuite/libffi.call/return_ldl.c: New test.
From-SVN: r130247
2007-11-16 Richard Guenther <rguenther@suse.de>
PR middle-end/34030
* fold-const.c (fold_binary): Use correct types for folding
1 << X & Y to Y >> X & 1.
* gcc.c-torture/compile/pr34030.c: New testcase.
From-SVN: r130238
2007-11-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/34008
* trans-stmt.c (gfc_conv_elemental_dependencies): Add check for
INTENT_INOUT as well as INTENT_OUT.
(gfc_trans_call): Remove redundant gcc_asserts in dependency
check.
2007-11-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/34008
* gfortran.dg/interface_assignment_3.f90.
From-SVN: r130232
2007-11-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33986
* trans-array.c (gfc_conv_array_parameter ): Allow allocatable
function results.
2007-11-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33986
* gfortran.dg/allocatable_function_3.f90.
From-SVN: r130228
2007-11-16 Richard Guenther <rguenther@suse.de>
PR tree-optimization/34113
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
Use correct conversion direction for checking type compatibility.
* gcc.c-torture/compile/pr34113.c: New testcase.
From-SVN: r130223
2007-11-16 Richard Guenther <rguenther@suse.de>
PR tree-optimization/34099
* tree-ssa-ccp.c (likely_value): Use a whitelist for operators
that produce UNDEFINED result if at least one of its operands
is UNDEFINED. By default the result is only UNDEFINED if all
operands are UNDEFINED.
* g++.dg/torture/pr3499.C: New testcase.
* gcc.c-torture/execute/pr34099.c: Likewise.
From-SVN: r130222
2007-11-16 Olivier Hainque <hainque@adacore.com>
ada/
* utils2.c (build_call_alloc_dealloc) <if gnu_obj>: Move the code
retrieving an allocator return value from a super-aligned address from
here to ...
* trans.c (gnat_to_gnu) <case N_Free_Statement>: ... here, and don't
expect a super-aligned address for a fat or thin pointer.
testsuite/
* gnat.dg/release_unc_maxalign.adb: New test.
From-SVN: r130221
PR c++/34100
* pt.c (apply_late_template_attributes): Do nothing if decl's type is
error_mark_node.
* g++.dg/template/crash73.C: New test.
From-SVN: r130220
2007-11-15 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/34105
* include/bits/stl_algobase.h: Do not include <bits/algorithmfwd.h>.
(lexicographical_compare(const unsigned char*, const unsigned char*,
const unsigned char*, const unsigned char*),
lexicographical_compare(const char*, const char*, const char*,
const char*)): Move to namespace (std, _GLIBCXX_STD_P).
* include/parallel/algobase.h: Do not include <bits/algorithmfwd.h>.
(equal): Move after mismatch.
* include/bits/stl_heap.h (is_heap, is_heap_until): Reorder.
* include/bits/char_traits.h: Include <bits/stl_algobase.h> instead
of <bits/algorithmfwd.h>.
* include/bits/stl_algo.h: Include first <bits/algorithmfwd.h>.
* include/bits/algorithmfwd.h (lexicographical_compare): Do not
declare overloads.
* include/parallel/partition.h: Include <parallel/random_number.h>.
* testsuite/util/testsuite_abi.cc: Include <algorithm>.
From-SVN: r130207
PR middle-end/23848
* tree-ssa-ccp.c (optimize_stack_restore): New function.
(execute_fold_all_builtins): Call optimize_stack_restore for
BUILT_IN_STACK_RESTORE.
* gcc.dg/tree-ssa/pr23848-1.c: New test.
* gcc.dg/tree-ssa/pr23848-2.c: New test.
* gcc.dg/tree-ssa/pr23848-3.c: New test.
* gcc.dg/tree-ssa/pr23848-4.c: New test.
From-SVN: r130206
