https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102178
--- Comment #3 from Martin Jambor <jamborm at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> Martin, maybe you can try moving late sink to before the last phiopt pass.
If you mean the following then unfortunately that has not helped.
diff --git a/gcc/passes.def b/gcc/passes.def
index d7a1f8c97a6..5eb70cd2cd8 100644
--- a/gcc/passes.def
+++ b/gcc/passes.def
@@ -347,10 +347,10 @@ along with GCC; see the file COPYING3. If not see
/* After late CD DCE we rewrite no longer addressed locals into SSA
form if possible. */
NEXT_PASS (pass_forwprop);
+ NEXT_PASS (pass_sink_code);
NEXT_PASS (pass_phiopt, false /* early_p */);
NEXT_PASS (pass_fold_builtins);
NEXT_PASS (pass_optimize_widening_mul);
- NEXT_PASS (pass_sink_code);
NEXT_PASS (pass_store_merging);
NEXT_PASS (pass_tail_calls);
/* If DCE is not run before checking for uninitialized uses,
...I'll have a very brief look at what is actually happening just so that I
have more reasons to believe this is not a code placement issue again.
