procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

O Bring in changes from release branch (egcs_ss_971127).

Browse source 
From-SVN: r16866
This commit is contained in:
Jeff Law 1997-12-01 10:53:12 -07:00
parent 7dfef6ed40
commit f45ebe4754
7 changed files with 49 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
gcc/ChangeLog
View file

@ -10,6 +10,12 @@ Thu Nov 27 12:20:19 1997 Jeffrey A Law (law@cygnus.com)
* unroll.c (find_splittable_givs): Don't split givs with a dest_reg
that was created by loop.
Thu Nov 27 09:34:58 1997 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (preexpand_calls): Don't look past a TRY_CATCH_EXPR.
* except.c (expand_start_all_catch): One more do_pending_stack_adjust.
Wed Nov 26 15:47:30 1997 Michael Meissner <meissner@cygnus.com>
* rs6000.c (SMALL_DATA_REG): Register to use for small data relocs.
@ -33,6 +39,11 @@ Wed Nov 26 11:12:26 1997 Jason Merrill <jason@yorick.cygnus.com>
* toplev.c (main): Complain about -gdwarfn.
Tue Nov 25 22:43:30 1997 Jason Merrill <jason@yorick.cygnus.com>
* dwarfout.c (output_type): If finalizing, write out nested types
of types we've already written.
Tue Nov 25 20:32:24 1997 Michael Meissner <meissner@cygnus.com>
(patches originally from Geoffrey Keating)
@ -73,6 +84,12 @@ Mon Nov 24 22:41:55 1997 Jason Merrill <jason@yorick.cygnus.com>
* optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc.
* expr.h: Likewise.
Sat Nov 22 18:58:20 1997 Jeffrey A Law (law@cygnus.com)
* pa-hpux10.h (NEW_HP_ASSEMBLER): Define.
* pa.h (LEGITIMATE_CONSTANT_P): Reject LABEL_REFs if not using
gas and not using the new HP assembler.
Fri Nov 21 15:20:05 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (program_transform_cross_name): Clean up "-e" confusion.

3
gcc/config/pa/pa-hpux10.h
View file

@ -69,3 +69,6 @@ do { \
#define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
#endif
/* hpux10 has the new HP assembler. It's still lousy, but it's a whole lot
better than the assembler shipped with older versions of hpux. */
#define NEW_HP_ASSEMBLER

11
gcc/config/pa/pa.h
View file

@ -1396,12 +1396,21 @@ extern struct rtx_def *hppa_builtin_saveregs ();
&& (reload_in_progress || reload_completed || ! symbolic_expression_p (X)))
/* Include all constant integers and constant doubles, but not
floating-point, except for floating-point zero. */
floating-point, except for floating-point zero.
Reject LABEL_REFs if we're not using gas or the new HP assembler. */
#ifdef NEW_HP_ASSEMBLER
#define LEGITIMATE_CONSTANT_P(X) \
((GET_MODE_CLASS (GET_MODE (X)) != MODE_FLOAT \
|| (X) == CONST0_RTX (GET_MODE (X))) \
&& !function_label_operand (X, VOIDmode))
#else
#define LEGITIMATE_CONSTANT_P(X) \
((GET_MODE_CLASS (GET_MODE (X)) != MODE_FLOAT \
|| (X) == CONST0_RTX (GET_MODE (X))) \
&& (GET_CODE (X) != LABEL_REF || TARGET_GAS)\
&& !function_label_operand (X, VOIDmode))
#endif
/* Subroutine for EXTRA_CONSTRAINT.

15
gcc/dwarfout.c
View file

@ -4193,7 +4193,22 @@ output_type (type, containing_scope)
type = type_main_variant (type);
if (TREE_ASM_WRITTEN (type))
{
if (finalizing && AGGREGATE_TYPE_P (type))
{
register tree member;
/* Some of our nested types might not have been defined when we
were written out before; force them out now. */
for (member = TYPE_FIELDS (type); member;
member = TREE_CHAIN (member))
if (TREE_CODE (member) == TYPE_DECL
&& ! TREE_ASM_WRITTEN (TREE_TYPE (member)))
output_type (TREE_TYPE (member), containing_scope);
}
return;
}
/* If this is a nested type whose containing class hasn't been
written out yet, writing it out will cover this one, too. */

1
gcc/except.c
View file

@ -1366,6 +1366,7 @@ expand_start_all_catch ()
expand_internal_throw (entry->outer_context);
}
}
do_pending_stack_adjust ();
free (entry);
}
}

1
gcc/expr.c
View file

@ -10044,6 +10044,7 @@ preexpand_calls (exp)
case RTL_EXPR:
case WITH_CLEANUP_EXPR:
case CLEANUP_POINT_EXPR:
case TRY_CATCH_EXPR:
return;
case SAVE_EXPR:

1
gcc/invoke.texi
View file

@ -4518,6 +4518,7 @@ defaults.
These @samp{-m} options are defined for the i386 family of computers:
@table @code
@item -mcpu=@var{cpu type}
Assume the defaults for the machine type @var{cpu type} when scheduling
instructions. The choices for @var{cpu type} are: @samp{i386},