This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Emit jump insn in function prologue
- From: Peter Leist <peterleist at googlemail dot com>
- To: gcc at gcc dot gnu dot org
- Date: Fri, 24 Apr 2009 11:50:42 +0200
- Subject: Emit jump insn in function prologue
Hi all,
can I use emit_cmp_and_jump_insns while creating the function prologue/epilogue?
If I try, I always get an error at runtime
func.c:33: internal compiler error: in make_edges, at cfgbuild.c:354
I think this is because the jump doesn't get an JUMP_LABEL associated to it.
Is there an other way at this pass to add loops to the code?
thanks,
peter