johannes 02/11/27 11:10:41
Modified: live/gcc3/gcc stmt.c
Log:
Bug #: 3109864
Submitted by: Franz Sirl (FSF)
Reviewed by: dalej
Remove bogus promotion to int when doing tail recursion with an unsigned
short param. Fixed in FSF in response to PR 8467, which may well be the same
failing project (gcc.gnu.org is down right now so I can't check)
Revision Changes Path
1.17 +12 -2 src/live/gcc3/gcc/stmt.c
Index: stmt.c
===================================================================
RCS file: /cvs/Darwin/src/live/gcc3/gcc/stmt.c,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -r1.16 -r1.17
--- stmt.c 2002/10/24 23:43:09 1.16
+++ stmt.c 2002/11/27 19:10:41 1.17
@@ -3311,8 +3311,18 @@
if (GET_MODE (DECL_RTL (f)) == GET_MODE (argvec[i]))
emit_move_insn (DECL_RTL (f), argvec[i]);
else
- convert_move (DECL_RTL (f), argvec[i],
- TREE_UNSIGNED (TREE_TYPE (TREE_VALUE (a))));
+ {
+ rtx tmp = argvec[i];
+
+ if (DECL_MODE (f) != GET_MODE (DECL_RTL (f)))
+ {
+ tmp = gen_reg_rtx (DECL_MODE (f));
+ convert_move (tmp, argvec[i],
+ TREE_UNSIGNED (TREE_TYPE (TREE_VALUE (a))));
+ }
+ convert_move (DECL_RTL (f), tmp,
+ TREE_UNSIGNED (TREE_TYPE (TREE_VALUE (a))));
+ }
}
free_temp_slots ();
