| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
* tm.texi (USE_LOAD_POST_DECREMENT, USE_LOAD_PRE_DECREMENT,
USE_STORE_POST_DECREMENT, USE_STORE_PRE_DECREMENT): Document.
(USE_LOAD_POST_INCREMENT, USE_LOAD_PRE_INCREMENT,
USE_STORE_POST_INCREMENT, USE_STORE_PRE_INCREMENT): Fix documentation.
* rtl.h (USE_LOAD_POST_DECREMENT, USE_LOAD_PRE_DECREMENT,
USE_STORE_POST_DECREMENT, USE_STORE_PRE_DECREMENT,
USE_LOAD_POST_INCREMENT, USE_LOAD_PRE_INCREMENT,
USE_STORE_POST_INCREMENT, USE_STORE_PRE_INCREMENT): Provide default
definition.
* expr.c: (USE_LOAD_POST_INCREMENT, USE_LOAD_PRE_INCREMENT,
USE_STORE_POST_INCREMENT, USE_STORE_PRE_INCREMENT): Delete default
definition.
From-SVN: r26134
|
|
* expr.c (store_field): When check direct_store, assume all complex
modes can be directly stored.
From-SVN: r26104
|
|
has VOIDmode.
* expr.c (expand_assignment): Do not try to optimize a aggregate
address which has VOIDmode.
From-SVN: r25934
|
|
From-SVN: r25864
|
|
* calls.c (initialize_argument_information): Mark parameters
`num_actuals' and `n_named_args' with ATTRIBUTE_UNUSED.
* dbxout.c (dbxout_start_new_source_file): Likewise for parameter
`filename'.
(dbxout_finish): Likewise for parameters `file' and `filename'.
(dbxout_prepare_symbol): Likewise for parameter `decl'.
(dbxout_begin_function): Likewise.
* explow.c (hard_function_value): Likewise for parameter `func'.
* function.c (locate_and_pad_parm): Likewise for parameter `fndecl'.
* expmed.c (expand_divmod): Omit unused argument to `expand_abs'.
* expr.c (expand_expr): Likewise.
* expr.h (expand_abs): Delete unused argument from prototype.
* optabs.c (expand_abs): Remove unused parameter `unsignedp'.
* sdbout.c (sdbout_init): Mark parameter `syms' with ATTRIBUTE_UNUSED.
(sdbout_end_block): Likewise for parameter `n'.
* toplev.c (debug_define): Likewise for parameters `lineno' and
`buffer'.
(debug_undef): Likewise.
* varasm.c (named_section): Likewise for parameter 'reloc'.
(assemble_external): Likewise for parameter `decl'.
(assemble_alias): Likewise for parameter `target'.
From-SVN: r25858
|
|
MAX_INTEGER_COMPUTATION_MODE.
* expr.c (expand_expr): Allow a CALL_EXPR with a mode wider than
MAX_INTEGER_COMPUTATION_MODE.
From-SVN: r25714
|
|
h
* tree.def (TRY_FINALLY_EXPR, GOTO_SUBROUTINE_EXPR): New tree nodes,
* expr.c (expand_expr): Support new tree nodes.
From-SVN: r25308
|
|
* except.c (start_catch_handler): Use emit_cmp_and_jump_insns.
* explow.c (probe_stack_range): Likewise.
* expmed.c (do_cmp_and_jump): Likewise.
* expr.c (store_expr, expand_expr, expand_builtin): Likewise.
(do_tablejump): Likewise.
* stmt.c (expand_expr_stmt, expand_end_case): Likewise.
(do_jump_if_equal, emit_case_nodes): Likewise.
* optabs.c (emit_cmp_and_jump_insns): Clarify comments. If UNSIGNEDP,
then convert comparison to an unsigned code before emitting the jump.
(expand_float, expand_fix): Use emit_cmp_and_jump_insns.
From-SVN: r25205
|
|
current_function_addresses_labels.
* output.h (current_function_has_computed_jump): Rename from
current_function_addresses_labels.
* function.h (struct function): Likewise for addresses_labels member.
* rtl.h (FUNCTION_FLAGS_HAS_COMPUTED_JUMP): Likewise.
* function.c (current_function_has_computed_jump): Likewise.
Update all references.
* integrate.c (function_cannot_inline_p):
Test current_function_has_computed_jump instead of addresses_labels.
(initialize_for_inline): Likewise save.
(output_inline_function): Likewise restore.
* expr.c (expand_expr): Don't reference addresses_labels variables.
* stmt.c (expand_computed_goto): Set has_computed_jump.
From-SVN: r25100
|
|
details.
From-SVN: r24879
|
|
From-SVN: r24811
|
|
* expr.c (MOVE_BY_PIECES_P): Define condition for deciding to use
move_by_pieces.
(MOVE_MAX_PIECES): Define maximum number of bytes to move at once.
(USE_LOAD_POST_INCREMENT, USE_LOAD_PRE_DECREMENT): Define defaults.
(USE_STORE_POST_INCREMENT, USE_STORE_PRE_DECREMENT): Define defaults.
(move_by_pieces): Use new macros.
(emit_block_move): Use new macros.
(clear_by_pieces): Use new macros.
(clear_storage): Use new macros.
(emit_push_insn): Use new macros.
(expand_expr): Use new macros.
* config/sh/sh.h (USE_LOAD_POST_INCREMENT, USE_LOAD_PRE_DECREMENT):
Define.
(USE_STORE_POST_INCREMENT, USE_STORE_PRE_DECREMENT): Define.
(MOVE_BY_PIECES_P): Define based on alignment and TARGET_SMALLCODE.
(MOVE_MAX_PIECES): move 8 bytes on SH4.
* tm.texi(MOVE_BY_PIECES_P, MOVE_MAX_PIECES, USE_LOAD_POST_INCREMENT,
USE_LOAD_PRE_DECREMENT, USE_STORE_POST_INCREMENT,
USE_STORE_PRE_DECREMENT): Describe new macros.
From-SVN: r24801
|
|
* cse.c (fold_rtx): Revert 29 Dec change.
(cse_insn): Revert 12 Jan change.
* expr.c (expand_builtin): Don't emit CONST around CONSTANT_P_RTX.
* regclass.c (reg_scan_mark_refs): Revert 29 Dec change.
* rtl.def: Likewise.
* rtl.h (CONSTANT_P): Likewise.
* expr.c (emit_move_insn): Never try to flush CONSTANT_P_RTX
to memory.
* recog.c (immediate_operand): Accept CONSTANT_P_RTX.
* alpha.c (input_operand): Likewise.
* c4x.c (const_operand): Likewise.
* explow.c (allocate_dynamic_stack_space): Use register_operand
instead of arith_operand, which does not exist.
* 1750a.h: Fix comment closure.
* a29k.c (a29k_set_memflags): Fix typo in 19 Jan change.
* arc.md (one_cmplsi2_set_cc_insn): Fix set mode mismatch.
* arm.h (TARGET_SWITCHES): Fix typo.
* i370.md (anon mult and div patterns): Fix set mode mismatch.
* i860.c (output_delayed_branch): Fix operands to constrain_operands.
(output_delay_insn): Likewise.
* m88k.md (anon rotate insns): Fix set mode mismatch.
(anon BLKmode moves): Commonize and fix set mode mismatches.
* ns32k.md (udivmoddi[shq]i4_internal): Fix mode mismatch.
* romp.md (movdf): Fix typo.
From-SVN: r24796
|
|
From-SVN: r24785
|
|
multiple jump instructions.
* expr.c (do_jump_for_compare): Handle conditional branch expanders
emitting multiple jump instructions.
* jump.c (condjump_label): New function.
* rtl.h (condjump_label): Declare it.
From-SVN: r24773
|
|
* expr.c (emit_move_insn_1): Revert 17 Dec change. Don't emit
clobber during or after reload.
From-SVN: r24772
|
|
* rtl.h (rtx_def): Update documentation.
(MEM_IN_STRUCT_P): Likewise.
(MEM_SCALAR_P): New macro.
(MEM_COPY_ATTRIBUTES): Likewise.
(MEM_SET_IN_STRUCT_P): Likewise.
* rtl.texi (MEM_SCALAR_P): Document.
* alias.c (canon_rtx): Use MEM_COPY_ATTRIBUTES.
(fixed_scalar_and_varying_struct_p): New function. Use
MEM_SCALAR_P rather than !MEM_IN_STRUCT_P.
(aliases_everything_p): Likewise.
(true_dependence): Use them.
(write_dependence_p): New function, containing code common to
anti_dependence and output_dependence.
(anti_dependence): Use it.
(output_dependence): Likewise.
* calls.c (save_fixed_argument_area): Don't clear
MEM_IN_STRUCT_P.
(expand_call): Use MEM_SET_IN_STRUCT_P.
(emit_library_call): Don't clear MEM_IN_STRUCT_P.
(emit_library_call_value): Likewise.
(store_one_arg): Use MEM_SET_IN_STRUCT_P.
* combine.c (simplify_rtx): Use MEM_COPY_ATTRIBUTES.
(make_extraction): Likewise.
(simplify_shift_const): Likewise.
(gen_lowpart_for_combine): Likewise.
* cse.c (gen_lowpart_if_possible): Use MEM_COPY_ATTRIBUTES.
* emit-rtl.c (operand_subword): Likewise.
(change_address): Likewise.
* explow.c (stabilize): Use MEM_COPY_ATTRIBUTES.
* expr.c (protect_from_queue): Use MEM_COPY_ATTRIBUTES.
(emit_group_store): Use MEM_SET_IN_STRUCT_P.
(copy_blkmode_from_reg): Likewise.
(store_field): Likewise.
(expand_expr): Remove bogus guesswork setting MEM_IN_STRUCT_P
heuristically. Use MEM_SET_IN_STRUCT_P.
(get_memory_rtx): Likewise.
* final.c (alter_subreg): Use MEM_COPY_ATTRIBUTES.
* function.c (assign_stack_temp): Clear MEM_SCALAR_P and
MEM_ALIAS_SET on newly returned MEMs.
(assign_temp): Use MEM_SET_IN_STRUCT_P.
(put_reg_into_stack): Likewise.
(fixup_var_refs1): Use MEM_COPY_ATTRIBUTES.
(gen_mem_addressof): Use MEM_SET_IN_STRUCT_P.
(assign_parms): Likewise.
(expand_function): Likewise.
* integrate.c (expand_inline_function): Likewise.
(copy_rtx_and_substitute): Use MEM_COPY_ATTRIBUTES.
* loop.c (note_addr_stored): Remove check on MEM_IN_STRUCT_P.
* optabs.c (gen_move_insn): Use MEM_COPY_ATTRIBUTES.
* print-rtl.c (print_rtx): Print /f for frame_related.
* recog.c (validate_replace_rtx_1): Use MEM_COPY_ATTRIBUTES.
* reload1.c (reload): Copy MEM_SCALAR_P as well.
* stmt.c (expand_decl): Use MEM_SET_IN_STRUCT_P.
(expand_anon_union_decl): Use MEM_COPY_ATTRIBUTES.
* varasm.c (make_decl_rtl): Use MEM_SET_IN_STRUCT_P.
(output_constant_def): Likewise.
* a29k.c (a29k_set_memflags_1): Take scalar_p.
Set MEM_SCALAR_P.
(a29k_set_memflags): Use it.
* alpha.c (get_aligned_mem): Use MEM_COPY_ATTRIBUTES.
* c4x.c (c4x_scan_for_ld): Likewise.
* h8300.c (fix_bit_operand): Likewise.
* m88k.c (legitimize_address): Likewise.
(block_move_loop): Likewise.
(block_move_no_loop): Likewise.
(block_move_sequence): Likewise.
(m88k_builtin_saveregs): Use MEM_SET_IN_STRUCT_P.
* mips/abi64.h (SETUP_INCOMING_VARARGS): Likewise.
* rs6000.c (expand_block_move_insn): Use MEM_COPY_ATTRIBUTES.
* sh.c (sh_builtin_saveregs): Use MEM_SET_IN_STRUCT_P.
* arm.h (arm_gen_load_multiple): Take scalar_p.
(arm_store_load_multiple): Likewise.
* arm.c (arm_gen_load_multiple): Likewise.
(arm_gen_store_multiple): Likewise.
(arm_gen_movstrqi): Treat MEM_SCALAR_P like MEM_IN_STRUCT_P.
From-SVN: r24759
|
|
* expr.c (queued_subexp_p): Make public.
* expr.h (queued_subexp_p): Declare it.
* recog.c (asm_operand_ok): New function.
(check_asm_operands): Use it. After reload, use constrain_operands
instead.
* recog.h (asm_operand_ok): Declare it.
* stmt.c (expand_asm_operands): Use it to try harder to make
asms initially satisfy their constraints.
From-SVN: r24686
|
|
From-SVN: r24531
|
|
* expr.c (expand_builtin) [case BUILT_IN_CONSTANT_P]: Use
value_mode for the return mode.
From-SVN: r24525
|
|
postincremented (or...
�
* expr.c (store_expr): If the lhs is a memory location pointed
to be a postincremented (or postdecremented) pointer, always
force the rhs to be evaluated into a pseudo.
From-SVN: r24507
|
|
* rtl.def (CONSTANT_P_RTX): Clarify commentary.
* expr.c (expand_builtin, case BUILT_IN_CONSTANT_P): Rework to
consider constant CONSTRUCTOR constant and to defer some cases
to cse.
* cse.c (fold_rtx, case CONST): Add handling for CONSTANT_P_RTX.
* regclass.c (reg_scan_mark_refs, case CONST): Likewise.
Richard Henderson <rth@cygnus.com>
* expr.c (init_expr_once): Kill can_handle_constant_p recognition.
* cse.c (fold_rtx, case 'x'): Remove standalone CONSTANT_P_RTX code.
From-SVN: r24439
|
|
From-SVN: r24364
|
|
selectable.
* cse.c (fold_rtx): Make autoincrement addressing mode tests be
runtime selectable.
* expr.c (move_by_pieces): Similarly.
(move_by_pieces_1, clear_by_pieces, clear_by_pieces_1): Similarly.
* flow.c (find_auto_inc): Similarly.
(try_pre_increment): Similarly.
* loop.c (strength_reduce): Similarly.
* regclass.c (auto_inc_dec_reg_p): Similarly.
* regmove.c (try_auto_increment): Similarly.
(fixup_match_1): Similarly.
* rtl.h (HAVE_PRE_INCREMENT): Define if not already defined.
(HAVE_PRE_DECREMENT): Similarly.
(HAVE_POST_INCREMENT, HAVE_POST_DECREMENT): Similarly.
sponding changes to all target header files.
From-SVN: r23837
|
|
* expr.c (STACK_BYTES): Delete unused macro.
* calls.c: Provide default for PREFERRED_STACK_BOUNDARY.
(STACK_BYTES): Use PREFERRED_STACK_BOUNDARY, not STACK_BOUNDARY.
(expand_call): Likewise.
(emit_library_call): Likewise.
(emit_library_call_value): Likewise.
* function.c: Provide default for PREFERRED_STACK_BOUNDARY.
(STACK_BYTES): Use PREFERRED_STACK_BOUNDARY, not STACK_BOUNDARY.
* explow.c: Provide default for PREFERRED_STACK_BOUNDARY.
(round_push): Use PREFERRED_STACK_BOUNDARY, not STACK_BOUNDARY.
(allocate_dynamic_stack_space): Likewise.
* tm.texi (PREFERRED_STACK_BOUNDARY): Document new macro.
(STACK_BOUNDARY): Update description to reflect the new situation.
From-SVN: r23730
|
|
(according to ==) with TARGET.
* expr.c (store_expr): Don't generate load-store pair
if TEMP is identical (according to ==) with TARGET.
From-SVN: r23696
|
|
suitable extend patterns can be found.
From-SVN: r23398
|
|
* expr.c (pending_chain): Move up.
(save_expr_status): Do save pending_chain.
(restore_expr_status): And restore it.
* function.h (struct function): Add pending_chain.
From-SVN: r23241
|
|
* Makefile.in (gencheck.o): Depend on gansidecl.h.
* c-common.c (print_char_table): Add missing initializers.
(scan_char_table): Likewise.
(time_char_table): Likewise.
* c-decl.c (c_decode_option): Mark parameter `argc' with
ATTRIBUTE_UNUSED.
(declare_parm_level): Mark parameter `definition_flag' with
ATTRIBUTE_UNUSED.
* c-lex.c (readescape): Use `(unsigned)1' in shift.
(yylex): Likewise. Cast `sizeof' to an (int) when comparing
against one.
* calls.c (store_one_arg): Remove unused parameter `fndecl'. All
callers changed.
(emit_call_1): Mark parameters `fndecl' and `funtype' with
ATTRIBUTE_UNUSED.
(expand_call): Cast result of MIN() to (unsigned int) when
comparing against an unsigned value.
* cccp.c (pcfinclude): Remove unused parameter `limit'. All
callers changed.
(make_definition): Remove unused parameter `op'. All callers
changed.
(create_definition): Cast REST_EXTENSION_LENGTH to (long) when
comparing against the result of pointer arithmetic.
* config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Cast to (unsigned)
when comparing against one.
* dwarf2out.c (dwarf2out_frame_debug): Cast REGNO() and
HARD_FRAME_POINTER_REGNUM to (unsigned) when comparing against
one.
(output_die): Move variable `i' into the scope in which it is
used. Change its type to `unsigned'.
(output_die): Cast the result of `strlen' to (int) when passing it
to ASM_OUTPUT_ASCII().
(output_pubnames): Likewise.
(output_line_info): Likewise.
* emit-rtl.c (global_rtl): Add missing initializers.
* explow.c (promote_mode): Mark parameter `for_call' with
ATTRIBUTE_UNUSED.
* expmed.c (expand_shift): Cast the result of GET_MODE_BITSIZE to
`unsigned HOST_WIDE_INT' when comparing against one.
(synth_mult): Change type of variable `cost' to int.
(emit_store_flag): Use `(unsigned HOST_WIDE_INT) 1' in shift.
* expr.c (copy_blkmode_from_reg): Cast BITS_PER_WORD to (unsigned)
when comparing against one.
(get_inner_reference): Change variable `alignment' to unsigned.
(expand_expr): Cast the result of GET_MODE_ALIGNMENT to (unsigned
int) when comparing against one.
(expand_builtin_setjmp): Change type of variable `i' to size_t.
* fold-const.c (div_and_round_double): Cast BASE to
(HOST_WIDE_INT) when comparing against one.
* gencheck.c: Include gansidecl.h.
(main): Mark parameter `argv' with ATTRIBUTE_UNUSED.
* optabs.c (gen_cond_trap): Mark parameters `code', `op2' and
`tcode' with ATTRIBUTE_UNUSED.
* real.c (edivm): Cast constant value to (unsigned long) in
expression compared against an unsigned value.
* stmt.c (expand_return): Cast BITS_PER_WORD to (unsigned) when
comparing against one.
(expand_end_case): Cast CASE_VALUES_THRESHOLD to (unsigned int)
when comparing against one.
* stor-layout.c (mode_for_size): Cast MAX_FIXED_MODE_SIZE to
(unsigned int) when comparing against one. Likewise for
GET_MODE_BITSIZE.
(smallest_mode_for_size): Likewise.
(save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED.
(restore_storage_status): Likewise.
* toplev.c (debug_args): Add missing initializer.
(f_options): Spelling correction. Add missing initializers.
(documented_lang_options): Likewise.
(debug_end_source_file): Mark parameter `lineno' with
ATTRIBUTE_UNUSED.
* tree.c (valid_machine_attribute): Mark parameters `attr_args',
`decl' and `type' with ATTRIBUTE_UNUSED.
* varasm.c (decode_reg_name): Cast `sizeof' expression to (int)
when comparing against one.
(assemble_variable): Mark parameter `top_level' with
ATTRIBUTE_UNUSED.
(assemble_external_libcall): Mark parameter `fun' with
ATTRIBUTE_UNUSED.
(output_constant_pool): Mark parameters `fnname' and `fndecl' with
ATTRIBUTE_UNUSED.
From-SVN: r23054
|
|
* expr.c (push_block): Handle targets where the stack grows
to higher addresses, but args grow to lower addresses and
ACCUMULATE_OUTGOING_ARGS is not defined.
From-SVN: r23046
|
|
attribute.
Fine-grained control of -fcheck-memory-usage with new no_check_memory_usage
attribute. Misc minor bugfixes and tests for it too.
From-SVN: r22983
|
|
* expr.c (emit_group_store): Handle a PARALLEL destination.
From-SVN: r22893
|
|
8
* tree.def (GOTO_EXPR): Modified documentation.
* expr.c (expand_expr): Expand GOTO_EXPR into a goto or a computed
goto.
From-SVN: r22859
|
|
* calls.c (expand_call) : Encapsulate code into
copy_blkmode_from_reg.
* expr.c (copy_blkmode_from_reg): New function.
* expr.h (copy_blkmode_from_reg): New function.
* integrate.c (function_cannot_inline_p): We can inline
these now.
(expand_inline_function): Use copy_blkmode_from_reg
if needed. Avoid creating BLKmode REGs.
(copy_rtx_and_substitute): Don't try to SUBREG a BLKmode
object.
From-SVN: r22714
|
|
* expr.c (expand_expr): Handle COMPONENT_REF, BIT_FIELD_REF ARRAY_REF
and INDIRECT_REF in code to check MAX_INTEGER_COMPUTATION_MODE.
From-SVN: r22666
|
|
ARRAY_TYPEs.
* c-common.c (c_get_alias_set): Tighten slightly for FUNCTION_TYPEs
and ARRAY_TYPEs. Tidy up. Improve support for type-punning.
* expr.c (store_field): Add alias_set parameter. Set the
MEM_ALIAS_SET accordingly, if the target is a MEM.
(expand_assignment): Use it.
(store_constructor_field): Pass 0.
(expand_expr): Likewise.
From-SVN: r22620
|
|
word...
* expr.c (store_constructor): When initializing a field that is smaller
than a word, at the start of a word, try to widen it to a full word.
* cse.c (cse_insn): When we are about to change a register,
remove any invalid references to it.
(remove_invalid_subreg_refs): New function.
(mention_regs): Special treatment for SUBREGs.
(insert_regs): Don't strip SUBREG for call to mention_regs.
Check if reg_tick needs to be bumped up before that call.
(lookup_as_function): Try to match known word_mode constants when
looking for a norrower constant.
(canon_hash): Special treatment for SUBREGs.
From-SVN: r22567
|
|
* tree.h (BUILT_IN_CALLER_RETURN_ADDRESS): Unused. Kill.
(BUILT_IN_FP, BUILT_IN_SP, BUILT_IN_SET_RETURN_ADDR_REG): Kill.
(BUILT_IN_EH_STUB_OLD, BUILT_IN_EH_STUB, BUILT_IN_SET_EH_REGS): Kill.
(BUILT_IN_EH_RETURN, BUILT_IN_DWARF_CFA): New.
* c-decl.c (init_decl_processing): Update accordingly.
* expr.c (expand_builtin): Likewise.
* cp/decl.c (init_decl_processing): Likewise.
* rtl.h (global_rtl): Add cfa entry.
(virtual_cfa_rtx, VIRTUAL_CFA_REGNUM): New.
(LAST_VIRTUAL_REGISTER): Update.
* emit-rtl.c (global_rtl): Add cfa entry.
(init_emit): Initialize it.
* function.c (cfa_offset): New.
(instantiate_virtual_regs): Initialize it.
(instantiate_virtual_regs_1): Instantiate virtual_cfa_rtx.
(expand_function_end): Call expand_eh_return.
* tm.texi (ARG_POINTER_CFA_OFFSET): New.
* except.c (current_function_eh_stub_label): Kill.
(current_function_eh_old_stub_label): Likwise; update all references.
(expand_builtin_set_return_addr_reg): Kill.
(expand_builtin_eh_stub_old, expand_builtin_eh_stub): Kill.
(expand_builtin_set_eh_regs): Kill.
(eh_regs): Produce a third reg for the actual handler address.
(eh_return_context, eh_return_stack_adjust): New.
(eh_return_handler, eh_return_stub_label): New.
(init_eh_for_function): Initialize them.
(expand_builtin_eh_return, expand_eh_return): New.
* except.h: Update prototypes.
* flow.c (find_basic_blocks_1): Update references to the stub label.
* function.h (struct function): Kill stub label elements.
* libgcc2.c (in_reg_window): For REG_SAVED_REG, check that the
register number is one that would be in the previous window.
Provide a dummy definition for non-windowed targets.
(get_reg_addr): New function.
(get_reg, put_reg, copy_reg): Use it.
(__throw): Rely on in_reg_window, not INCOMING_REGNO. Kill stub
generating code and use __builtin_eh_return. Use __builtin_dwarf_cfa.
* alpha.c (alpha_eh_epilogue_sp_ofs): New.
(alpha_init_expanders): Initialize it.
(alpha_expand_epilogue): Use it.
* alpha.h: Declare it.
* alpha.md (eh_epilogue): New.
* m68h.h (ARG_POINTER_CFA_OFFSET): New.
* sparc.h (ARG_POINTER_CFA_OFFSET): New.
From-SVN: r22436
|
|
* expr.c: Corrected comment about what MOVE_RATIO does.
* config/alpha/alpha.h: Ditto.
* config/1750a/1750a.h: Ditto.
* config/clipper/clipper.h: Ditto.
* config/i386/i386.h: Ditto.
From-SVN: r22339
|
|
* expr.c (expand_expr): Change ">" to ">=" making MOVE_RATIO use
consistent.
* tm.texi (Costs): Say MOVE_RATIO is number of mem-mem move
*sequences* *below* which scalar moves will be used.
From-SVN: r22107
|
|
�
* tree.def (LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR): New tree nodes.
* tree.h (LABELED_BLOCK_LABEL, LABELED_BLOCK_BODY,
EXIT_BLOCK_LABELED_BLOCK, EXIT_BLOCK_RETURN, LOOP_EXPR_BODY): New
macros.
* expr.c (expand_expr): Handle LABELED_BLOCK_EXPR and
EXIT_BLOCK_EXPR.
From-SVN: r21897
|
|
CALL_EXPR and call it like...
* expr.c (emit_block_move): Do not call memcpy as a libcall
instead build up a CALL_EXPR and call it like any other
function.
(clear_storage): Similarly for memset.
From-SVN: r21831
|
|
* expr.c (move_by_pieces): No longer static. Remove prototype.
* rtl.h (move_by_pieces): Add extern prototype.
* mips.c (expand_block_move): Handle aligned straight line copy by
calling move_by_pieces.
From-SVN: r21794
|
|
8
* expr.c (expand_expr): Allow assignments from TImode PARM_DECLs
and VAR_DECLs.
From-SVN: r21784
|
|
or destination have a...
* expr.c (store_expr): Don't optimize away load-store pair
when either source or destination have a side effect.
From-SVN: r21732
|
|
* expr.c (safe_from_p): Change code to ERROR_MARK only when not
accessing nodes.
* toplev.c (display_help): Add braces to shut up warnings.
* fold-const.c (non_lvalue): Don't deal with null pointer
constants here.
(fold, case COMPOUND_EXPR): Wrap a constant 0 in a NOP_EXPR.
From-SVN: r21698
|
|
Mon Jul 27 17:18:52 1998 Dave Brolley <brolley@cygnus.com>
* stor-layout.c (layout_type): Handle arrays of bits, for Chill.
* expr.c (get_inner_reference): Handle zero-based, unsigned, array
index conversion.
From-SVN: r21416
|
|
integers to MAX_INTEGER_COMPUTATION_MODE.
* expr.c (check_max_integer_computation_mode): Allow conversions
of constant integers to MAX_INTEGER_COMPUTATION_MODE.
(expand_expr): Likewise.
From-SVN: r21349
|
|
8
* expr.c (expand_expr): Expand RETURN_EXPR.
From-SVN: r21347
|
|
varying for...
* expr.c (expand_expr): Only set MEM_IN_STRUCT_P if the memory address
is not varying for REFERENCE_TYPE or when we think we might have found
an optimized access to the first element in an array.
From-SVN: r21099
|
