------- Additional Comments From kkojima at gcc dot gnu dot org 2004-10-18 22:43
-------
I'm testing a patch you suggest with the usual bootstrap and
regression test. I'll send it to gcc-patches if it passes.
--- ORIG/gcc/gcc/config/sh/sh.c 2004-10-08 07:46:30.000000000 +0900
+++ LOCAL/gcc/gcc/config/sh/sh.c 2004-10-19 07:20:50.000000000 +0900
@@ -5828,6 +5828,10 @@ sh_expand_epilogue (bool sibcall_p)
if (frame_pointer_needed)
{
+ /* We must avoid scheduling the epilogue with previous basic blocks
+ when exception handling is enabled. See PR/18032. */
+ if (flag_exceptions)
+ emit_insn (gen_blockage ());
output_stack_adjust (frame_size, frame_pointer_rtx, e, &live_regs_mask);
/* We must avoid moving the stack pointer adjustment past code
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18032
