aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
Diffstat (limited to 'gcc')
-rw-r--r--gcc/c/gimple-parser.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/c/gimple-parser.c b/gcc/c/gimple-parser.c
index e64c6e5..58b161b 100644
--- a/gcc/c/gimple-parser.c
+++ b/gcc/c/gimple-parser.c
@@ -616,8 +616,9 @@ c_parser_gimple_compound_statement (gimple_parser &parser, gimple_seq *seq)
class loop *loop = alloc_loop ();
loop->num = is_loop_header_of;
loop->header = bb;
- vec_safe_grow_cleared (loops_for_fn (cfun)->larray,
- is_loop_header_of + 1, true);
+ if (number_of_loops (cfun) <= (unsigned)is_loop_header_of)
+ vec_safe_grow_cleared (loops_for_fn (cfun)->larray,
+ is_loop_header_of + 1, true);
(*loops_for_fn (cfun)->larray)[is_loop_header_of] = loop;
flow_loop_tree_node_add (loops_for_fn (cfun)->tree_root,
loop);