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-rw-r--r--gcc/tree-ssa-loop-ch.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-ch.c b/gcc/tree-ssa-loop-ch.c
index 71d1bf2..e307528 100644
--- a/gcc/tree-ssa-loop-ch.c
+++ b/gcc/tree-ssa-loop-ch.c
@@ -152,6 +152,8 @@ copy_loop_headers (void)
int limit = 20;
loop = loops->parray[i];
+ if (!loop)
+ continue;
header = loop->header;
/* If the loop is already a do-while style one (either because it was