2001-11-07 Daniel Berlin <dan@cgsoftware.com>
* Makefile.in (df.o): Add fibheap.h to dependencies.
* df.h: Add prototypes for transfer functions, iterative_dataflow
functions.
(enum df_flow_dir): New enum.
(enum df_confluence_op): New enum.
(struct df): Add inverse_rts_map.
* df.c: Add sbitmap.h to the list of includes.
(df_rd_global_compute): Removed.
(df_ru_global_compute): Removed.
(df_lr_global_compute): Removed.
(df_rd_transfer_function): New function.
(df_ru_transfer_function): New function.
(df_lr_transfer_function): New function.
(df_analyse_1): allocate/compute/free df->inverse_rts_map.
Use iterative_dataflow_bitmap instead of df_*_global_compute.
(iterative_dataflow_sbitmap): New function.
(iterative_dataflow_bitmap): New function.
From-SVN: r46827
* expmed.c (expand_mult): Force operand to register before computing
cost.
* i386.c (x86_decompose_lea): New global vairable.
* i386.h (x86_decompose_lea): Declare.
(TARGET_DECOMPOSE_LEA): New macro.
(RTX_COST): Handle leas properly.
From-SVN: r46823
2001-11-06 Phil Edwards <pme@gcc.gnu.org>
* acinclude.m4 (GLIBCPP_ENABLE_LONG_LONG): Run the test in
LANG_CPLUSPLUS mode.
* aclocal.m4: Regenerate.
* configure: Regenerate.
From-SVN: r46815
2001-11-06 Eric Christopher <echristo@redhat.com>
* config/mips/mips.md(movdf_internal2): Add constraints for float
to general register move.
* config/mips/elf64.h: Add default ABI.
From-SVN: r46814
* c-common.c (c_expand_expr_stmt): Apply default conversions to
non-lvalue arrays if C99.
* c-typeck.c (default_conversion): Split out code handling
array-to-pointer and function-to-pointer conversions into a
separate default_function_array_conversion function.
(default_function_array_conversion): New function. Keep track of
whether any NON_LVALUE_EXPRs were stripped. Return non-lvalue
arrays unchanged outside C99 mode instead of giving an error for
them.
(build_component_ref): Use pedantic_non_lvalue when handling
COMPOUND_EXPR. Don't handle COND_EXPR specially.
(convert_arguments): Use default_function_array_conversion.
(build_unary_op): For ADDR_EXPR, take a flag indicating whether
non-lvalues are OK.
(unary_complex_lvalue): Likewise.
(internal_build_compound_expr): Use
default_function_array_conversion. Apply default conversions to
function in compound expression.
(build_c_cast, build_modify_expr, digest_init, build_asm_stmt):
Use default_function_array_conversion.
* doc/extend.texi: Update documentation of subscripting non-lvalue
arrays.
Fixes PR c/461.
testsuite:
* gcc.dg/c90-array-lval-1.c, gcc.dg/c90-array-lval-2.c,
gcc.dg/c99-array-lval-1.c, gcc.dg/c99-array-lval-2.c: Remove
XFAILs. Adjust expected error texts.
* gcc.c-torture/compile/20011106-1.c,
gcc.c-torture/compile/20011106-2.c, gcc.dg/c90-array-lval-3.c,
gcc.dg/c90-array-lval-4.c, gcc.dg/c90-array-lval-5.c,
gcc.dg/c99-array-lval-3.c, gcc.dg/c99-array-lval-4.c,
gcc.dg/c99-array-lval-5.c: New tests.
From-SVN: r46805
* aclocal.m4: (AM_WITH_NLS): Don't look at ALL_LINGUAS.
(AM_GNU_GETTEXT): Set CATALOGS to a list of .gmo files
corresponding to the complete set of .po and .gmo files in
the source directory's po subdir, modified by LINGUAS. Don't
look at ALL_LINGUAS.
* configure.in: Don't set ALL_LINGUAS.
* configure: Regenerate.
* Makefile.in (.po.gmo): Don't move into source directory.
(.po.pox): Clarify comments.
(install-po): Look for .gmo files in both srcdir and objdir;
don't fail if a file is totally missing.
(distclean): rmdir ada subdirectory too.
From-SVN: r46800
2001-11-04 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/rs6000.md (load_toc_aix_{si,di}): Mark r2 as used.
2001-11-04 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.c (rs6000_emit_move): Handle 64-bit
mode as well. Do not explicitly create intermediate regs.
From-SVN: r46777
2001-11-04 Toon Moene <toon@moene.indiv.nluug.nl>
* g77.texi: Split off invoke.texi (preliminary to using it
to generate a man page).
* Make-lang.in: Reflect in build rules.
From-SVN: r46775
PR c/2820
* c-typeck.c (lookup_field): Rework to return a chain down to
the looked-up field.
(build_component_ref): Use the new lookup_field to handle
nested anonymous entities correctly.
* testsuite/gcc.c-torture/execute/anon-1.c: New test.
From-SVN: r46774
* unroll.c (calculate_giv_inc): Use find_last_value rather
than just hoping the last instruction is the right SET.
[Fixes 990604-1.c on stormy16.]
From-SVN: r46769
