* dwarf2out.c (loc_descriptor_from_tree): Check for null result
from rtl_for_decl_location.
(add_location_or_const_value_attribute): Likewise.
From-SVN: r37196
+2000-11-01 Richard Henderson <rth@redhat.com>
+
+ * dwarf2out.c (loc_descriptor_from_tree): Check for null result
+ from rtl_for_decl_location.
+ (add_location_or_const_value_attribute): Likewise.
+
2000-11-01 Neil Booth <neilb@earthling.net>
* cpplib.c (run_directive): Use correct line number for output
rtx rtl = rtl_for_decl_location (loc);
enum machine_mode mode = DECL_MODE (loc);
- if (CONSTANT_P (rtl))
+ if (rtl == NULL_RTX)
+ break;
+ else if (CONSTANT_P (rtl))
{
ret = new_loc_descr (DW_OP_addr, 0, 0);
ret->dw_loc_oprnd1.val_class = dw_val_class_addr;
abort ();
rtl = rtl_for_decl_location (decl);
+ if (rtl == NULL_RTX)
+ return;
switch (GET_CODE (rtl))
{