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authorRichard Henderson <rth@redhat.com>2001-10-11 11:48:42 -0700
committerRichard Henderson <rth@gcc.gnu.org>2001-10-11 11:48:42 -0700
commit4a8d0c9c68d8ce12453255695bfab8b2111dd772 (patch)
tree36b169e5937e71fb76f555ec055b161e29728e84 /gcc/final.c
parent94e091c8336b9ec8ed70f5e0b9b5b31b189f10a4 (diff)
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rtl.h (REG_VTABLE_REF): New.
* rtl.h (REG_VTABLE_REF): New. * rtl.c (reg_note_name): Add it. * combine.c (distribute_notes): Handle it. * final.c (final_scan_insn): Handle it. * tree.def (VTABLE_REF): New. * expr.c (expand_expr): Handle it. * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): New. * output.h: Declare them. cp/ * class.c (build_vtable_entry_ref): Create a VTABLE_REF instead of an asm statement. (build_vtbl_ref_1): Split out from build_vtbl_ref. (build_vfn_ref): Use it to handle vtable descriptors before calling build_vtable_entry_ref. * decl2.c (output_vtable_inherit): Use assemble_vtable_inherit. testsuite/ * g++.old-deja/g++.other/crash18.C: Add -S to options. From-SVN: r46195
Diffstat (limited to 'gcc/final.c')
-rw-r--r--gcc/final.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/final.c b/gcc/final.c
index 28f756d..5884382 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -2375,9 +2375,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes)
rtx body = PATTERN (insn);
int insn_code_number;
const char *template;
-#ifdef HAVE_cc0
rtx note;
-#endif
/* An INSN, JUMP_INSN or CALL_INSN.
First check for special kinds that recog doesn't recognize. */
@@ -2799,7 +2797,6 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes)
if (next != 0 && next != NEXT_INSN (insn))
{
rtx prev = PREV_INSN (insn);
- rtx note;
for (note = NEXT_INSN (insn); note != next;
note = NEXT_INSN (note))
@@ -2953,6 +2950,12 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes)
INSN_DELETED_P (insn) = 1;
#endif
+ /* Emit information for vtable gc. */
+ note = find_reg_note (insn, REG_VTABLE_REF, NULL_RTX);
+ if (note)
+ assemble_vtable_entry (XEXP (XEXP (note, 0), 0),
+ INTVAL (XEXP (XEXP (note, 0), 1)));
+
current_output_insn = debug_insn = 0;
}
}