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tree-optimization/109596 - wrong debug stmt move by copyheader

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The following fixes an omission in r14-162-gcda246f8b421ba causing
wrong-debug and a bunch of guality regressions.

	PR tree-optimization/109596
	* tree-ssa-loop-ch.cc (ch_base::copy_headers): Propagate
	debug stmts to nonexit->dest rather than exit->dest.
This commit is contained in:
Richard Biener
2024-04-11 11:08:07 +02:00
parent 52b63100b1
commit c7e8a8d814
1 changed files with 1 additions and 1 deletions
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2
gcc/tree-ssa-loop-ch.cc
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@@ -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))
{