9e026da720
Further clean-up after commit e41ba804ba5f5ca433e09238d561b1b4c8b10985 "Use range-based for loops for traversing loops". No functional change. gcc/ * cfgloop.c (verify_loop_structure): Reduce scope of 'class loop *loop' variable. * ipa-fnsummary.c (analyze_function_body): Likewise. * loop-init.c (fix_loop_structure): Likewise. * loop-invariant.c (calculate_loop_reg_pressure): Likewise. * predict.c (predict_loops): Likewise. * tree-loop-distribution.c (loop_distribution::execute): Likewise. * tree-vectorizer.c (pass_vectorize::execute): Likewise.
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