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except.c: Include cgraph.h.

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* except.c: Include cgraph.h.
        (output_function_exception_table): Invoke
        cgraph_varpool_mark_needed_node.
        * Makefile.in (except.o): Update.

        * decl2.c (mark_member_pointers): Rename from
        mark_member_pointers_and_eh_handlers and don't check eh handlers.

From-SVN: r71254
This commit is contained in:
Richard Henderson 2003-09-09 17:09:09 -07:00 committed by Richard Henderson
parent 7f5cc0f3d0
commit dd07abd725
5 changed files with 45 additions and 44 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2003-09-09 Richard Henderson <rth@redhat.com>
* except.c: Include cgraph.h.
(output_function_exception_table): Invoke
cgraph_varpool_mark_needed_node.
* Makefile.in (except.o): Update.
2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
* Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS

8
gcc/Makefile.in
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@ -1535,11 +1535,11 @@ stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) f
function.h insn-config.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
$(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H) \
langhooks.h $(PREDICT_H) gt-stmt.h $(OPTABS_H) $(TARGET_H)
except.o : except.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
flags.h except.h function.h $(EXPR_H) libfuncs.h $(INTEGRATE_H) langhooks.h \
insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
except.o : except.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(TREE_H) flags.h except.h function.h $(EXPR_H) libfuncs.h $(INTEGRATE_H) \
langhooks.h insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H) \
gt-except.h
gt-except.h cgraph.h
expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) flags.h \
function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h $(INSN_ATTR_H) insn-config.h \
$(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \

5
gcc/cp/ChangeLog
View File

@ -1,3 +1,8 @@
2003-09-09 Richard Henderson <rth@redhat.com>
* decl2.c (mark_member_pointers): Rename from
mark_member_pointers_and_eh_handlers and don't check eh handlers.
2003-09-09 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
PR bootstrap/12168

48
gcc/cp/decl2.c
View File

@ -2560,49 +2560,24 @@ generate_ctor_and_dtor_functions_for_priority (splay_tree_node n, void * data)
/* Callgraph code does not understand the member pointers. Mark the methods
referenced as used. */
static tree
mark_member_pointers_and_eh_handlers (tree *tp,
int *walk_subtrees,
void *data ATTRIBUTE_UNUSED)
mark_member_pointers (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
{
/* Avoid useless walking of complex type and declaration nodes. */
if (TYPE_P (*tp) || DECL_P (*tp))
{
*walk_subtrees = 0;
return 0;
}
switch (TREE_CODE (*tp))
tree t = *tp;
switch (TREE_CODE (t))
{
case PTRMEM_CST:
if (TYPE_PTRMEMFUNC_P (TREE_TYPE (*tp)))
cgraph_mark_needed_node (cgraph_node (PTRMEM_CST_MEMBER (*tp)));
if (TYPE_PTRMEMFUNC_P (TREE_TYPE (t)))
cgraph_mark_needed_node (cgraph_node (PTRMEM_CST_MEMBER (t)));
break;
/* EH handlers will emit EH tables referencing typeinfo. */
case HANDLER:
if (HANDLER_TYPE (*tp))
{
tree tinfo = eh_type_info (HANDLER_TYPE (*tp));
cgraph_varpool_mark_needed_node (cgraph_varpool_node (tinfo));
}
break;
case EH_SPEC_BLOCK:
{
tree type;
for (type = EH_SPEC_RAISES ((*tp)); type;
type = TREE_CHAIN (type))
{
tree tinfo = eh_type_info (TREE_VALUE (type));
cgraph_varpool_mark_needed_node (cgraph_varpool_node (tinfo));
}
}
break;
default:
/* Avoid useless walking of complex type and declaration nodes. */
if (TYPE_P (t) || DECL_P (t))
*walk_subtrees = 0;
break;
}
return 0;
}
@ -2612,8 +2587,7 @@ void
lower_function (tree fn)
{
walk_tree_without_duplicates (&DECL_SAVED_TREE (fn),
mark_member_pointers_and_eh_handlers,
NULL);
mark_member_pointers, NULL);
}
/* This routine is called from the last rule in yyparse ().

21
gcc/except.c
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@ -73,6 +73,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#include "tm_p.h"
#include "target.h"
#include "langhooks.h"
#include "cgraph.h"
/* Provide defaults for stuff that may not be defined when using
sjlj exceptions. */
@ -3704,11 +3705,25 @@ output_function_exception_table (void)
rtx value;
if (type == NULL_TREE)
type = integer_zero_node;
value = const0_rtx;
else
type = lookup_type_for_runtime (type);
{
struct cgraph_varpool_node *node;
type = lookup_type_for_runtime (type);
value = expand_expr (type, NULL_RTX, VOIDmode, EXPAND_INITIALIZER);
/* Let cgraph know that the rtti decl is used. Not all of the
paths below go through assemble_integer, which would take
care of this for us. */
if (TREE_CODE (type) != ADDR_EXPR)
abort ();
type = TREE_OPERAND (type, 0);
node = cgraph_varpool_node (type);
if (node)
cgraph_varpool_mark_needed_node (node);
}
value = expand_expr (type, NULL_RTX, VOIDmode, EXPAND_INITIALIZER);
if (tt_format == DW_EH_PE_absptr || tt_format == DW_EH_PE_aligned)
assemble_integer (value, tt_format_size,
tt_format_size * BITS_PER_UNIT, 1);