2006-06-15 Paolo Bonzini <bonzini@gnu.org>
* Makefile.tpl (POSTSTAGE1_HOST_EXPORTS): Export CFLAGS and LDFLAGS
too.
* Makefile.in: Regenerate.
gcc:
2006-06-15 Paolo Bonzini <bonzini@gnu.org>
* configure.ac (CFLAGS): Get them from the toplevel or from the
configure invocation.
* configure: Regenerate.
* Makefile.in (CFLAGS): Substitute value provided by configure.
From-SVN: r114673
2006-06-14 Mark Mitchell <mark@codesourcery.com>
PR c++/26559
* c-common.h (c_finish_omp_atomic): Adjust declaration.
* c-omp.c (c_finish_omp_atomic): Return the expression to perform,
rather than calling add_stmt on it.
* c-parser.c (c_parser_omp_atomic): Adjust accordingly.
2006-06-14 Mark Mitchell <mark@codesourcery.com>
PR c++/26559
* pt.c (tsubst_expr): Use finish_omp_atomic.
(value_dependent_expression_p): All CALL_EXPRs are dependent.
* semantics.c (finish_omp_atomic): Rework to use standard
paradigms for handling non-dependent expressions.
2006-06-14 Mark Mitchell <mark@codesourcery.com>
PR c++/26559
* g++.dg/template/builtin1.C: New test.
* g++.dg/gomp/tpl-atomic-2.C: Remove XFAIL.
From-SVN: r114665
2006-06-14 Andreas Krebbel <krebbel1@de.ibm.com>
PR middle-end/27959
* reload1.c (reload): Remove registers returned by update_eliminables
from used_spill_regs.
2006-06-14 Andreas Krebbel <krebbel1@de.ibm.com>
PR middle-end/27959
* gcc.dg/pr27959.c: New testcase.
From-SVN: r114640
* configure.ac (HAS_MCONTEXT_T_UNDERSCORES): Include <sys/signal.h>
before <ucontext.h> to define sigset_t required by <sys/ucontext.h>.
* configure: Regenerate.
From-SVN: r114614
PR debug/26754
* gimplify.c (declare_tmp_vars): Rename into declare_vars.
Add debug_info parameter. Chain the vars to the BLOCK instead
of the BIND_EXPR if debug info are requested for them.
(pop_gimplify_context): Adjust for above change.
(gimple_add_tmp_var): Likewise.
* tree-gimple.h (declare_tmp_vars): Rename into declare_vars.
Add bool parameter.
* tree-nested.c (convert_nonlocal_reference): Adjust for above change.
(convert_local_reference): Likewise.
(get_local_debug_decl): Set DECL_IGNORED_P on the original variable.
(finalize_nesting_tree_1): Request that debug info be emitted
for debug_var_chain.
From-SVN: r114605
2006-06-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/27830
* tree-inline.c (copy_body_r): For copying the operand
of an ADDR_EXPR make sure to fold &* afterwards.
* g++.dg/tree-ssa/pr27830.C: New testcase.
From-SVN: r114600
gcc/
* builtins.c (expand_builtin_return_addr): Only use
frame_pointer_rtx when count == 0 and we are expanding
__builtin_return_address.
From-SVN: r114567
2006-06-12 Fred Fish <fnf@specifix.com>
* config/mips/mips.c (mips_file_start): Create special section
".gcc_compiled_longXX" for o64 ABI as well as EABI.
From-SVN: r114566
2006-06-11 Eric Christopher <echristo@apple.com>
PR middle-end/27948
* stor-layout.c (place_field): Remove check for
remaining_in_alignment when aligning at the end of a run.
2006-06-11 Eric Christopher <echristo@apple.com>
PR middle-end/27948
* gcc.dg/bf-ms-layout.c: Run on darwin.
* gcc.dg/bf-no-ms-layout: Ditto.
* gcc.dg/attr-ms_struct-2.c: New.
* gcc.dg/bf-ms-layout-2.c: Ditto.
From-SVN: r114562
PR target/27858
Revert incorrect fix for PR target/27158
2006-05-08 Roger Sayle <roger@eyesopen.com>
* reload.c (find_reloads_toplev): Only return the simplified SUBREG
of a reg_equiv_constant if the result is a legitimate constant.
From-SVN: r114559
PR target/27158
* config/rs6000/rs6000.c (const_vector_elt_as_int): New function to
extract a CONST_VECTOR element and interpret it as an integer.
(vspltis_constant): Use const_vector_elt_as_int instead of the
macro CONST_VECTOR_ELT in order to handle FP vector modes.
* config/rs6000/predicates.md (easy_vector_const): Consider
floating point ALTIVEC_VECTOR_MODEs via easy_altivec_constant.
From-SVN: r114558
2006-06-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/26998
* tree-vrp.c (extract_range_from_unary_expr): For NEGATE_EXPR
of signed types, only TYPE_MIN_VALUE is special, but for both,
minimum and maximum value. Likewise VR_ANTI_RANGE is special
in this case, as is -fwrapv.
* gcc.dg/torture/pr26998.c: New testcase.
* gcc.dg/tree-ssa/vrp29.c: New testcase.
From-SVN: r114507
PR target/26427
* config/darwin.c (darwin_asm_output_anchor): Disable
-fsection-anchors on darwin for now.
* config/darwin.h (TARGET_ASM_OUTPUT_ANCHOR): Likewise.
* rs6000/rs6000.c (optimization_options): Likewise.
testsuite:
* gcc.dg/pr26427.c: Test to ensure that -fsection-anchors doesn't
produce bad code on darwin.
From-SVN: r114498
2006-06-08 Paolo Bonzini <bonzini@gnu.org>
PR middle-end/27733
* expmed.c (struct alg_hash_entry): Fix type of field T
to match synth_mult argument.
(NUM_ALG_HASH_ENTRIES): Make it bigger for 64-bit HOST_WIDE_INT.
From-SVN: r114488
2006-06-08 Richard Guenther <rguenther@suse.de>
PR middle-end/27116
* fold-const.c (negate_expr_p): We can negate BIT_NOT_EXPR
only, if overflow is defined and not trapping.
(negate_expr): Likewise.
* gcc.dg/torture/pr27116.c: New testcase.
* gcc.dg/pr15785-1.c: Remove test for invalid transformation.
From-SVN: r114483
PR tree-optimization/27872
* tree-ssa-loop-manip.c (tree_unroll_loop): Set EDGE_IRREDUCIBLE_LOOP
flag on the new exit edge of the unrolled loop.
From-SVN: r114482
2006-06-07 Andrew MacLeod <amacleod@redhat.com>
PR middle-end/27793
* tree-dfa.c (referenced_vars_dup_list): New. List of duplicate
referenced_variables with matching DECL_UID's.
(find_referenced_vars): Make sure duplicate list is empty to start.
(referenced_var_p): Remove.
(referenced_var_check_and_insert): Renamed from referenced_var_insert.
Check if var is in the list, and add if needed. Update the duplicate
list if a different var is in the list with the same DECL_UID.
(add_referenced_var): Call routine to check and insert.
* tree-ssa.c (delete_tree_ssa): Clear var_ann's on duplicates.
* tree-flow.h (referenced_vars_dup_list): External declaration.
From-SVN: r114480
2006-06-07 Paolo Bonzini <bonzini@gnu.org>
PR target/27390
* reg-stack.c (subst_stack_regs_pat): Reorder resetting of
the imaginary and real parts of a clobbered register.
Emit insn to set the imaginary part.
From-SVN: r114462
2006-06-06 Peter Lemieszewski <lemie@us.ibm.com>
* config/s390/t-tpf (LIB2ADDEH): Include unwind-dw2-fde-glibc.c
in lieu of unwind-dw2-fde.c.
From-SVN: r114443
* Makefile.in: Rename to htmldir to build_htmldir to avoid
installing during build.
java,fortran:
* Make-lang.in: Rename to htmldir to build_htmldir to avoid
installing during build.
treelang:
* Make-lang.in: Rename to gcc_htmldir to build_htmldir to avoid
installing during build.
From-SVN: r114426