Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!YAHI.STANFORD.EDU!tiemann
From: tiemann@YAHI.STANFORD.EDU (Michael Tiemann)
Newsgroups: gnu.g++.bug
Subject: fix for stmt.c
Message-ID: <8904041530.AA05742@yahi.stanford.edu>
Date: 4 Apr 89 15:30:41 GMT
Sender: daemon@tut.cis.ohio-state.edu
Reply-To: tiemann@lurch.stanford.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 18

In expand return, the following test must be added.  Otherwise, a void
return (i.e., `return;') will attempt to move a void register into a
void register, causing an abort in emit_move_insn.

yahi% diff -c2 stmt.c~ stmt.c
*** stmt.c~	Thu Mar 23 09:02:23 1989
--- stmt.c	Tue Apr  4 08:24:03 1989
***************
*** 1471,1474 ****
--- 1471,1475 ----
    if (cleanups
        && retval_rhs != NULL_TREE
+       && TREE_TYPE (retval_rhs) != void_type_node
        && GET_CODE (DECL_RTL (DECL_RESULT (this_function))) == REG)
      {
yahi% 

Michael