* expmed.c (store_bit_field): Truncate CONST_INTs.
(expand_mult_highpart, expand_divmod): Likewise.
* expr.c (convert_modes, store_field): Likewise.
* integrate.c (expand_inline_function): Use promote_mode() to
determine whether to convert_modes() an argument as signed
or unsigned.
* optabs.c (expand_binop): Get CONST_INT operands
sign-extended for their appropriate modes.
* stmt.c (emit_case_nodes): Convert node values to the
appropriate mode.
(expand_end_case): Convert minval and range to the appropriate
mode.
* unroll.c (loop_iterations): Truncate abs_diff to the mode of
the iteration variable.
* varasm.c (immed_double_const): Don't require words to be
narrower than host wide ints to properly sign-extend
CONST_INTs.
From-SVN: r41285
* config/rs6000/rs6000.c (rs6000_emit_move): Do not
special-case HOST_BITS_PER_WIDE_INT != 32. Use same criteria
for generating CONST_INT and CONST_DOUBLE.
* config/rs6000/rs6000.c (logical_operand): CONST_INTs are
already sign-extended.
(rs6000_emit_prologue): Make register iterator signed.
(rs6000_emit_epilogue): Likewise.
* config/rs6000/rs6000.md (addsi3, adddi3): Sign-extend high
and low.
(movsf split, movdf split): Sign-extend CONST_INTs.
(movdi splits): Likewise.
From-SVN: r41282
* Makefile.in (gcse.o): Depend on params.h.
* gcse.c: Include params.h.
(gcse_main): Don't do GCSE if doing so will take inordinate
amounts of memory.
* params.def (PARAM_MAX_GCSE_MEMORY): New parameter.
* params.h (MAX_GCSE_MEMORY): New macro.
From-SVN: r41260
cp:
* method.c (implicitly_declare_fn): Commonize code for copy ctor
and assignment op. Set TREE_USED for parameter.
testsuite:
* g++.old-deja/g++.other/warn6.C: New test.
From-SVN: r41243
2001-04-10 Loren J. Rittle <ljrittle@acm.org>
* ltcf-cxx.sh: Support creation of C++ shared libraries on
recent versions of FreeBSD (release 3 or later).
* ltconfig: On FreeBSD, -lc must not be provided when building
a shared library or else the standard -pthread gcc option is
rendered worthless to later users of the built library.
From-SVN: r41237
* java/lang/natString.cc (_Jv_NewStringUtf8Const): Register finalizer.
Recalculate hash, since Utf8Const's hash is only 16 bits.
* java/lang/natString.cc (_Jv_StringFindSlot, rehash): Use high-order
bits of hash to calculate step for chaining.
* java/lang/natString.cc (intern, _Jv_NewStringUtf8Const): Rehash
when 2/3 full, rather than 3/4 full.
From-SVN: r41233
* gcse.c (update_ld_motion_stores): Don't use variable I for an insn.
* flow.c (set_block_for_new_insns): Remove needless cast and
properly check for unset block number.
From-SVN: r41227
2001-04-10 Andrew MacLeod <amacleod@redhat.com>
* function.c (purge_single_hard_subreg_set): Only check REGNO if
the subreg was a hard register. Pseudos are left as subregs.
From-SVN: r41217
2001-04-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* Makefile.in (LIB2FUNCS_STATIC_EXTRA): New macro.
(LIB2ADD_ST): New macro, pass it to mklibgcc.
* mklibgcc.in (libgcc2_st_objs): New variable, set it from LIB2ADD_ST.
(libgcc_st_objs): New, set from libgcc2_st_objs. Use it for libgcc.a.
* config/rs6000/t-ppccomm (LIB2FUNCS_STATIC_EXTRA): New macro.
From-SVN: r41215
2001-04-09 Andrew MacLeod <amacleod@redhat.com>
* gcse.c (oprs_unchanged_p): Pass basic_block to load_killed_in_block_p.
(load_killed_in_block_p): Change bb parameter from int to basic_block.
(oprs_not_set_p): Pass basic_blocks instead of ints as parameters.
(handle_rd_kill_set): Change bb parameter from int to basic_block.
(compute_kill_rd): Pass basic_blocks instead of ints as parameters.
(expr_killed_p): Change bb parameter from int to basic_block, pass
basic_blocks instead of ints as parameters.
(compute_ae_kill): Pass basic_blocks instead of ints as parameters.
(expr_reaches_here_p_work, expr_reaches_here_p): Change bb parameter
from int to basic_block, pass basic_blocks instead of ints as parms.
(pre_expr_reaches_here_p_work, pre_expr_reaches_here_p): Change bb
parameter from int to basic_block, pass basic_blocks instead of ints.
(process_insert_insn): Pass basic_blocks instead of ints as parameters.
(insert_insn_end_bb): Change bb parameter from int to basic_block,
pass basic_blocks instead of ints.
(pre_edge_insert, pre_insert_copy_insn, pre_insert_copies): Pass
basic_blocks instead of ints as parameters.
(pre_delete): Pass basic_blocks instead of ints as parameters.
(hoist_expr_reaches_here_p): Change bb parameter from int to
basic_block, pass basic_blocks instead of ints.
(hoist_code): Pass basic_blocks instead of ints as parameters.
(reg_set_info, store_ops_ok, store_killed_after, store_killed_before):
Change bb parameter from int to basic_block.
(build_store_vectors): Pass basic_blocks instead of ints as parameters.
(insert_insn_start_bb): Change bb parameter from int to basic_block,
pass basic_blocks instead of ints.
(insert_store): Pass basic_blocks instead of ints as parameters.
(replace_store_insn, delete_store): Change bb parameter from int to
basic_block, pass basic_blocks instead of ints.
(store_motion): Pass basic_blocks instead of ints as parameters.
From-SVN: r41209
2001-04-09 Andrew MacLeod <amacleod@redhat.com>
* basic-block.h (set_new_block_for_insns): New Prototype.
(set_block_num): Delete prototype.
* flow.c (set_block_num): Remove obsolete function.
(set_block_for_new_insns): Set BB for single or multiple insns.
* gcse.c (handle_avail_expr): Use set_block_for_new_insns.
(process_insn_end_bb): Use set_block_for_new_insns or
set_block_for_insn instead of set_block_num.
(pre_insert_copy_insn): Use set_block_for_new_insns.
(update_ld_motion_stores): Use set_block_for_new_insns.
(insert_insn_start_bb): Use set_block_for_new_insns.
(replace_store_insn): Use set_block_for_new_insns.
From-SVN: r41208