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Makefile.in (c-iterate.o): Depend on expr.h.

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* Makefile.in (c-iterate.o): Depend on expr.h.
	* c-iterate.c: Include "expr.h".
	(expand_expr): Use proper values when calling the function.

From-SVN: r20610
This commit is contained in:
Jeff Law 1998-06-19 16:01:27 -06:00
parent 0ddc9a9492
commit 3ca4021d53
3 changed files with 11 additions and 4 deletions
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5
gcc/ChangeLog
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@ -2,8 +2,13 @@ Fri Jun 19 22:55:14 1998 Jeffrey A Law (law@cygnus.com)
* c-lang.c (GNU_xref_begin, GNU_xref_end): Deleted.
* Makefile.in (c-iterate.o): Depend on expr.h.
Fri Jun 19 20:38:34 1998 H.J. Lu (hjl@gnu.org)
* c-iterate.c: Include "expr.h".
(expand_expr): Use proper values when calling the function.
* explow.c (emit_stack_save): Add prototype for FCN.
(emit_stack_restore): Likewise.

2
gcc/Makefile.in
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@ -1272,7 +1272,7 @@ c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
function.h defaults.h c-pragma.h toplev.h
c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
flags.h toplev.h
flags.h toplev.h expr.h
collect2$(exeext): collect2.o tlink.o hash.o cplus-dem.o underscore.o \
version.o choose-temp.o $(LIBDEPS)

8
gcc/c-iterate.c
View File

@ -31,6 +31,7 @@ Boston, MA 02111-1307, USA. */
#include "obstack.h"
#include "rtl.h"
#include "toplev.h"
#include "expr.h"
/*
KEEPING TRACK OF EXPANSIONS
@ -287,7 +288,8 @@ iterator_loop_prologue (idecl, start_note, end_note)
/* Force the save_expr in DECL_INITIAL to be calculated
if it hasn't been calculated yet. */
expand_expr (DECL_INITIAL (idecl), const0_rtx, VOIDmode, 0);
expand_expr (DECL_INITIAL (idecl), const0_rtx, VOIDmode,
EXPAND_NORMAL);
if (DECL_RTL (idecl) == 0)
expand_decl (idecl);
@ -298,7 +300,7 @@ iterator_loop_prologue (idecl, start_note, end_note)
/* Initialize counter. */
expr = build (MODIFY_EXPR, TREE_TYPE (idecl), idecl, integer_zero_node);
TREE_SIDE_EFFECTS (expr) = 1;
expand_expr (expr, const0_rtx, VOIDmode, 0);
expand_expr (expr, const0_rtx, VOIDmode, EXPAND_NORMAL);
expand_start_loop_continue_elsewhere (1);
@ -339,7 +341,7 @@ iterator_loop_epilogue (idecl, start_note, end_note)
incr = build_binary_op (PLUS_EXPR, idecl, integer_one_node, 0);
incr = build (MODIFY_EXPR, TREE_TYPE (idecl), idecl, incr);
TREE_SIDE_EFFECTS (incr) = 1;
expand_expr (incr, const0_rtx, VOIDmode, 0);
expand_expr (incr, const0_rtx, VOIDmode, EXPAND_NORMAL);
test = build_binary_op (LT_EXPR, idecl, DECL_INITIAL (idecl), 0);
expand_exit_loop_if_false (0, test);
expand_end_loop ();