[Bug target/103028] ICE in extract_constrain_insn, at recog.c:2670

[krebbel at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103028

--- Comment #3 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
So I think what is needed is something like this:

diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c
index 017944f4f79a..1f5b9476ac2e 100644
--- a/gcc/ifcvt.c
+++ b/gcc/ifcvt.c
@@ -4341,7 +4341,8 @@ find_if_header (basic_block test_bb, int pass)
       && cond_exec_find_if_block (&ce_info))
     goto success;

-  if (targetm.have_trap ()
+  if (!reload_completed
+      && targetm.have_trap ()
       && optab_handler (ctrap_optab, word_mode) != CODE_FOR_nothing
       && find_cond_trap (test_bb, then_edge, else_edge))
     goto success;