re PR target/12485 (MIPS -mxgot causes "bad" exception handling code.)

	PR target/12485
	* config/mips/mips.c (mips_load_got): GOT accesses can't trap.

From-SVN: r72066

gcc/ChangeLog

+2003-10-03  Richard Sandiford  <rsandifo@redhat.com>
+
+	PR target/12485
+	* config/mips/mips.c (mips_load_got): GOT accesses can't trap.
+
 2003-10-02  Mark Mitchell  <mark@codesourcery.com>
 
 	PR optimization/12180

gcc/config/mips/mips.c

@@ -1634,6 +1634,9 @@ mips_load_got (rtx base, rtx addr, int reloc)
 		     gen_rtx_PLUS (Pmode, base, mips_reloc (addr, reloc)));
   set_mem_alias_set (mem, mips_got_alias_set);
 
+  /* GOT references can't trap.  */
+  MEM_NOTRAP_P (mem) = 1;
+
   /* If we allow a function's address to be lazily bound, its entry
      may change after the first call.  Other entries are constant.  */
   if (reloc != RELOC_CALL16 && reloc != RELOC_CALL_LO)