Commits · 5fa39bfeb7285e06d0cd52c1da94fe93a67703d0 · lvzhengyang / riscv-gcc-1

11 Aug, 1997 2 commits

* Integrate reload bugfix from Wilson which enables the PA port · 5fa39bfe

        to bootstrap again.
        * reload1.c (reload): Sum needs for both OPADDR_ADDR and and
        OPERAND_ADDRESS when computing how many registers an insn needs.
        (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do
        conflict.
        (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like
        OPADDR_ADDR reload.
        (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers
        in reload_reg_use_in_op_addr do not reach the end.
        do not reach the end.
        (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with
        RELOAD_FOR_OPERAND_ADDRESS.



Start a new ChangeLog for gcc3.

From-SVN: r14767

committed Aug 11, 1997

5fa39bfe Browse Files

Initial revision · 861bb6c1
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From-SVN: r14764
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Jeff Law committed Aug 11, 1997
861bb6c1 Browse Files

07 Aug, 1997 1 commit
- Initial revision · 737cee66
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From-SVN: r14727
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  Jeff Law committed Aug 07, 1997
  737cee66 Browse Files
06 Aug, 1997 1 commit
- Initial revision · 89045fd1
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From-SVN: r14676
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  Jeff Law committed Aug 06, 1997
  89045fd1 Browse Files
05 Aug, 1997 1 commit
- Initial revision · d7194dd6
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From-SVN: r14671
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  Jeff Law committed Aug 05, 1997
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02 Aug, 1997 35 commits
- (store_one_arg): Allow stack_slot to be SP in ARGS_GROW_DOWNWARD case. · 50eb43ca
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From-SVN: r14639
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  Richard Kenner committed Aug 02, 1997
  50eb43ca Browse Files
- parmlist_tags_warning): Only suppress warning on union if anonymous. · 293facbc
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From-SVN: r14638
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  Richard Kenner committed Aug 02, 1997
  293facbc Browse Files
- (int_fits_type_p): Negative ints never fit unsigned types, and · ae0a3dfb
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unsigned ints with top-bit-set never fit signed types.

From-SVN: r14637
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  Richard Kenner committed Aug 02, 1997
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- (_trampoline): Rework last change; both getpagesize and mprotect are · 272e2587
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in cygwin32.

From-SVN: r14636
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  Richard Kenner committed Aug 02, 1997
  272e2587 Browse Files
- (reload): Add IN_ADDR to IN_ADDR_ADDR when computing needs since they conflict. · b080c137
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From-SVN: r14635
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  Richard Kenner committed Aug 02, 1997
  b080c137 Browse Files
- (debug_reload): Rework to make output more compact. · 505923a0
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From-SVN: r14634
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  Richard Kenner committed Aug 02, 1997
  505923a0 Browse Files
- (indent): Move to file level; was static in print_rtx. · 1d79197a
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(print_inline_rtx): New function.

From-SVN: r14633
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  Richard Kenner committed Aug 02, 1997
  1d79197a Browse Files
- * objc/Make-lang.in (OBJC_CCOMMON): Removed. · a0c94d6d
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From-SVN: r14632
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  Per Bothner committed Aug 02, 1997
  a0c94d6d Browse Files
- Makefile.in (EXTRA_C_OBJS): Removed. · 3cb88565
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* Makefile.in (EXTRA_C_OBJS): Removed.
(C_AND_OBJC_OBJS):  New.  Subsumes EXTRA_C_OBJS and OBJC_CCOMMON.

From-SVN: r14631
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  Per Bothner committed Aug 02, 1997
  3cb88565 Browse Files
- configure.in: Build .gdbinit for top level build dir here. · 296e46bd
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	* configure.in: Build .gdbinit for top level build dir here.
	(AC_OUTPUT): Pass oldstyle_subdirs to configure.lang.

From-SVN: r14630
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  Doug Evans committed Aug 02, 1997
  296e46bd Browse Files
- * configure.lang: Fix building of .gdbinit for oldstyle lang subdirs. · 4caa6262
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From-SVN: r14629
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  Doug Evans committed Aug 02, 1997
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- (gen_compile_unit_die): Add support for Pascal. · bc28c45b
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From-SVN: r14628
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  Richard Kenner committed Aug 02, 1997
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- (output_compile_unit_die): Add support for Pascal. · 7532a0fb
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From-SVN: r14627
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  Richard Kenner committed Aug 02, 1997
  7532a0fb Browse Files
- (lvalue_p, case BIND_EXPR, RTL_EXPR): Return 1 if array. · cff9c407
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From-SVN: r14626
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  Richard Kenner committed Aug 02, 1997
  cff9c407 Browse Files
- (cse_insn): Ignore paradoxical SUBREGs unless we are looking for such. · 5a03c8c4
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From-SVN: r14625
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  Richard Kenner committed Aug 02, 1997
  5a03c8c4 Browse Files
- (sparc_builtin_saveregs): If -fcheck-memory-usage, set rights of saved · eadceb59
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registers.

From-SVN: r14624
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  Richard Kenner committed Aug 02, 1997
  eadceb59 Browse Files
- (hppa_builtin_saveregs): f -fcheck-memory-usage, set rights of saved · 5e32727c
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registers.

From-SVN: r14623
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  Richard Kenner committed Aug 02, 1997
  5e32727c Browse Files
- (m88k_builtin_saveregs): If -fcheck-memory-usage, set rights of saved · 4e264c3f
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registers.

From-SVN: r14622
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  Richard Kenner committed Aug 02, 1997
  4e264c3f Browse Files
- (clipper_builtin_saveregs): If -fcheck-memory-usage, set rights of · e72f998d
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saved registers.

From-SVN: r14621
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  Richard Kenner committed Aug 02, 1997
  e72f998d Browse Files
- (alpha_builtin_saveregs): If -fcheck-memory-usage, set rights of saved · 5b838011
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registers.

From-SVN: r14620
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  Richard Kenner committed Aug 02, 1997
  5b838011 Browse Files
- (make_function_rtl, make_decl_rtl): Add a prefix when flag_prefix_function_name_usage is set. · 7c6d4120
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(make_function_rtl, make_decl_rtl): Add a prefix when
flag_prefix_function_name_usage is set.
(assemble_name): Strip the CHKR_PREFIX.

From-SVN: r14619
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  Richard Kenner committed Aug 02, 1997
  7c6d4120 Browse Files
- (built_in_function): Add BUILT_IN_AGGREGATE_INCOMING_ADDRESS. · 0844ee7f
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From-SVN: r14618
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  Richard Kenner committed Aug 02, 1997
  0844ee7f Browse Files
- (flag_check_memory_usage, flag_prefix_function_name): New variable. · f602c208
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(f_options): Add `check-memory-usage' and `prefix_function_name'.
(main): Disable `-fomit-frame-pointer' if `-fcheck-memory-usage' is set
and the machine can't debug without the frame pointer.

From-SVN: r14617
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  Richard Kenner committed Aug 02, 1997
  f602c208 Browse Files
- (expand_computed_goto): If -fcheck-memory-usage, check that computed address of… · 17f5f329
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(expand_computed_goto): If -fcheck-memory-usage, check that computed address of a goto is executable.

(expand_computed_goto): If -fcheck-memory-usage, check that computed address
of a goto is executable.
(expand_asm, expand_asm_operands): If -fcheck-memory-usage, disallow
asm statments.

From-SVN: r14616
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  Richard Kenner committed Aug 02, 1997
  17f5f329 Browse Files
- (chkr_{check_addr,set_right}_libfunc): New definitions. · 8960ab1a
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(chkr_{copy_bitmap,check_exec}_libfunc): Likewise.
(init_optabs): Initialize these chkr_*_libfunc.

From-SVN: r14615
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  Richard Kenner committed Aug 02, 1997
  8960ab1a Browse Files
- (put_var_into_stack, assign_parms): If -fcheck-memory-usage, set the · 86fa911a
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rights of pushed variable.

From-SVN: r14614
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  Richard Kenner committed Aug 02, 1997
  86fa911a Browse Files
- (flag_check_memory_usage, flag_prefix_function_name): New declaration. · 151b783b
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From-SVN: r14613
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  Richard Kenner committed Aug 02, 1997
  151b783b Browse Files
- Add expand_modifier flags. · 99b5da08
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(chkr_*_libfunc): New decls.
(memory_use_mode): New declaration.

From-SVN: r14612
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  Richard Kenner committed Aug 02, 1997
  99b5da08 Browse Files
- (expand_builtin, case BUILT_IN_AGGREGATE_INCOMING_ADDRESS): New case. · 921b3427
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(expand_assignment, expand_expr, emit_push_insn, store_expr):
Insert calls to chkr_check_addr, chkr_set_right, and chkr_copy_bitmap
when -fcheck-memory-usage.
(get_push_address, get_memory_usage_from_modifier): New functions.

From-SVN: r14611
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  Richard Kenner committed Aug 02, 1997
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- (expr_size): Call expand_expr with appropriate flag. · 8fbea4dc
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From-SVN: r14610
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  Richard Kenner committed Aug 02, 1997
  8fbea4dc Browse Files
- (init_decl_processing): Add __builtin_aggregate_incoming_address. · 18989c57
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From-SVN: r14609
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  Richard Kenner committed Aug 02, 1997
  18989c57 Browse Files
- (expand_call): If -fcheck-memory-usage... · 7815214e
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(expand_call): If -fcheck-memory-usage, use pseudo-register, check
indirectly called function is executable, and set rights of memory for
aggregate as write only.
(store_one_arg): If -fcheck-memory-usage, set rights for pushed stack
argument.

From-SVN: r14608
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  Richard Kenner committed Aug 02, 1997
  7815214e Browse Files
- (OBJC_OBJC): Delete from here. · ca20456a
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From-SVN: r14607
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  Richard Kenner committed Aug 02, 1997
  ca20456a Browse Files
- (compare_constant_1, case STRING_CST): Compare TYPE_MODE. · f163668c
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(record_constant_1, case STRING_CST): Record TYPE_MODE.

From-SVN: r14606
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  Richard Kenner committed Aug 02, 1997
  f163668c Browse Files
- (expand_expr, case PLACEHOLDER_EXPR): Find innermost matching and · 2cde2255
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don't check contains_placeholder_p.

From-SVN: r14605
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  Richard Kenner committed Aug 02, 1997
  2cde2255 Browse Files