------- Comment #4 from kkojima at gcc dot gnu dot org 2009-08-10 23:15 -------
GDB backtrace shows a target problem. I'm testing the patch below.
* config/sh/sh.md (reload_outdf__RnFRm+4): Fix thinko.
--- ORIG/trunk/gcc/config/sh/sh.md 2009-07-06 23:27:44.000000000 +0900
+++ trunk/gcc/config/sh/sh.md 2009-08-11 07:54:41.000000000 +0900
@@ -6065,7 +6065,7 @@ label:
/* If we have modified the stack pointer, the value that we have
read with post-increment might be modified by an interrupt,
so write it back. */
- if (REGNO (addr) == STACK_POINTER_REGNUM)
+ if (REGNO (XEXP (addr, 0)) == STACK_POINTER_REGNUM)
emit_insn (gen_push_e (reg0));
else
emit_insn (gen_addsi3 (XEXP (operands[1], 0), XEXP (operands[1],
0), GEN_INT (-4)));
--
kkojima at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kkojima at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Component|middle-end |target
Ever Confirmed|0 |1
Priority|P3 |P4
Last reconfirmed|0000-00-00 00:00:00 |2009-08-10 23:15:48
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41029
