The following fixes an omission in r14-162-gcda246f8b421ba causing
wrong-debug and a bunch of guality regressions.
Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed.
PR tree-optimization/109596
* tree-ssa-loop-ch.cc (ch_base::copy_headers): Propagate
debug stmts to nonexit->dest rather than exit->dest.
---
gcc/tree-ssa-loop-ch.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/tree-ssa-loop-ch.cc b/gcc/tree-ssa-loop-ch.cc
index 1f0033be4c4..b7ef485c4cc 100644
--- a/gcc/tree-ssa-loop-ch.cc
+++ b/gcc/tree-ssa-loop-ch.cc
@@ -957,7 +957,7 @@ ch_base::copy_headers (function *fun)
edge entry = loop_preheader_edge (loop);
- propagate_threaded_block_debug_into (exit->dest, entry->dest);
+ propagate_threaded_block_debug_into (nonexit->dest, entry->dest);
if (!gimple_duplicate_seme_region (entry, exit, bbs, n_bbs, copied_bbs,
true))
{
--
2.35.3
