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-rw-r--r--gcc/tree-cfg.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index b87e48d..9485f73 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -2301,6 +2301,12 @@ remove_bb (basic_block bb)
}
new_bb = bb->prev_bb;
+ /* Don't move any labels into ENTRY block. */
+ if (new_bb == ENTRY_BLOCK_PTR_FOR_FN (cfun))
+ {
+ new_bb = single_succ (new_bb);
+ gcc_assert (new_bb != bb);
+ }
new_gsi = gsi_start_bb (new_bb);
gsi_remove (&i, false);
gsi_insert_before (&new_gsi, stmt, GSI_NEW_STMT);