* i386.md (neg, not and abs patterns): Revmap to use
ix86_expand_unary_operator and ix86_unary_operator_ok.
(add?f and sub?f expanders): Force operand 1 to register.
* i386.c (ix86_expand_unary_operator): Rewrite.
(ix86_unary_operator_ok): Ensure that memory operands
match real opcode.
(ix86_binary_operator_ok): Do not allow operand 1 to
come into memory and operand 0 not.
(ix86_expand_binary_operator): Ensure that
src1 is not non-matching memory.
From-SVN: r30597
* i386.md (negs?2): Rewrite to expanders, new patterns and splitters
to support integer registers and memory.
(abss?2_integer): Likewise.
From-SVN: r30596
* config/m68k/m68kelf.h: Suppress '/* within comment' warning.
* config/m68k/m68k.h (MASK_PCREL): Don't use same value as
MASK_ALIGN_INT.
* config/m68k/m68k.h (MASK_NO_STRICT_ALIGNMENT): New macro.
(TARGET_STRICT_ALIGNMENT): New macro.
(TARGET_SWITCHES): Add "strict-align" and "no-strict-align".
(STRICT_ALIGNMENT): Depend on TARGET_STRICT_ALIGNMENT.
* invoke.texi (M680x0 Options): Document -mstrict-align.
Co-Authored-By: Geoff Keating <geoffk@cygnus.com>
From-SVN: r30579
* except.h (struct eh_entry): Add goto_entry_p.
(eh_region_from_symbol): Remove prototype.
* except.c (find_func_region_from_symbol): New function.
(emit_cleanup_handler): Likewise.
(eh_region_from_symbol): Make it static.
(add_new_handler): Verify the argument.
(find_func_region): Update comment.
(expand_eh_region_end): Expand handlers here, rater than waiting
until expand_leftover_cleanups or start_all_catch.
(expand_leftover_cleanups): Don't expand here.
(expand_start_all_catch): Or here.
(expand_rethrow): Check the return value from find_func_region.
* function.c (expand_function_end): Emit the catch_clauses.
From-SVN: r30576
* invoke.texi: Add documentation for -muninit-const-in-rodata.
* config/mips/mips.h (MASK_UNINIT_CONST_IN_RODATA): Define.
(TARGET_UNINIT_CONST_IN_RODATA): Define.
(text_section): Add switches -munint-const-in-rodata and
-mno-uninit-const-in-rodata.
(ASM_OUTPUT_COMMON): Remove.
(ASM_OUTPUT_ALIGNED_DECL_COMMON): Define. Check if uninitialized
const objects should be placed in read-only data. Otherwise declare
them in common.
From-SVN: r30562
Mon Nov 15 22:45:39 CET 1999 Jan Hubicka <hubicka@freesoft.cz>
* i386.md (divmodsi4): Rewrite to expander.
(*divmodsi4_nocltd): New.
(*divmodsi4_cltd): New.
(divmodsi4 splitter): Handle the case when input comes in edx.
(udivmodhi4): Do not use constraints in exander.
(ashrsi3_31): Conditionize by TARGET_USE_CLTD.
From-SVN: r30555
* ggc-common.c (ggc_print_statistics): Cast size_t to unsigned long
for printing.
* ggc.h (struct ggc_statistics): Rearrange elements for better
packing on 64-bit hosts.
* lcm.c (compute_laterin): Store a size_t not an int in bb->aux.
(compute_nearerout): Likewise.
From-SVN: r30547
* dwarf2out.c (scope_die_for): Don't rely on the decl_scope_table
notion of nesting to find the DIE for a type or function.
DIEs can go in limbo even if we got a context_die.
(push_decl_scope): Our context doesn't need to be in decl_scope_table.
(gen_struct_or_union_type_die): Don't use TREE_PERMANENT to test
for local type.
(gen_decl_die): Ignore NAMESPACE_DECLs for now.
(gen_type_die): Writing out the context doesn't cause member class
template instantiations to be written out as well.
From-SVN: r30540
* basic-block.h: Remove all #defines and prototypes related to
integer lists.
(free_bb_mem, compute_preds_succs): Remove prototype.
* rtl.h (free_bb_mem): Remove prototype.
* flow.c (alloc_int_list_node); Remove function.
(add_inst_list_node, free_int_list, add_pred_succ): Likewise.
(compute_preds_succs, free_bb_mem): Likewise.
* gcse.c (gcse_main): Do not call free_bb_mem anymore.
* toplev.c (rest_of_compilation): Likewise.
* haifa-sched.c (build_control_flow): Use flow generated edge
list to build the haifa specific edge list.
(find_rgns): Use new CFG data structures instead of pred/succ lists.
(schedule_insns): Do not build pred/succ lists anymore. Instead
build the edge table.
From-SVN: r30531
* gcse.c (delete_null_pointer_checks_1): Kill unused s_preds
argument. All callers changed.
(delete_null_pointer_checks_1): No longer need to compute the
pred/succ lists.
From-SVN: r30529
Fri Nov 12 15:14:19 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
* i960.h (CAN_DEBUG_WITHOUT_FP): Don't define it.
(FRAME_POINTER_REQUIRED): Don't worry about nonlocal goto.
(ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): New.
(INITIAL_FRAME_POINTER_OFFSET): Remove it.
* i960.c (i960_function_prologue): Don't allocate space for g8-g11
saved on the stack. Output more accurate stack frame statistics
into assembler file.
From-SVN: r30511
1999-11-12 11:47 -0800 Zack Weinberg <zack@bitmover.com>
* genextract.c (record_insn_name): New function.
(get_insn_name): No longer a stub.
(main): Call record_insn_name for each insn. After each label
written, print the insn name in a comment.
From-SVN: r30509
Jan Hubicka
Geoff Keating
Diego Novillo
Nathan Sidwell
Bernd Schmidt
Greg McGary
Mark Mitchell
Gavin Romig-Koch
Nick Clifton
Michael Gschwind
Herman A.J. ten Brugge
Jeffrey A Law
Jeff Holcomb
Richard Henderson
Jason Merrill
Jakub Jelinek
Jason Merrill
Robert Lipe
David O'Brien
Michael Hayes
Jim Wilson
Vladimir Makarov
Zack Weinberg
Kaveh R. Ghazi