diff options
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 8316bb8881f..8b7dddca48a 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -1609,10 +1609,17 @@ gimplify_switch_expr (tree *expr_p, gimple_seq *pre_p) while (gimple_code (seq) == GIMPLE_BIND) seq = gimple_bind_body (as_a <gbind *> (seq)); gimple *stmt = gimple_seq_first_stmt (seq); - enum gimple_code code = gimple_code (stmt); - if (code != GIMPLE_LABEL && code != GIMPLE_TRY) + if (gimple_code (stmt) == GIMPLE_TRY) { - if (code == GIMPLE_GOTO + /* A compiler-generated cleanup or a user-written try block. + Try to get the first statement in its try-block, for better + location. */ + if ((seq = gimple_try_eval (stmt))) + stmt = gimple_seq_first_stmt (seq); + } + if (gimple_code (stmt) != GIMPLE_LABEL) + { + if (gimple_code (stmt) == GIMPLE_GOTO && TREE_CODE (gimple_goto_dest (stmt)) == LABEL_DECL && DECL_ARTIFICIAL (gimple_goto_dest (stmt))) /* Don't warn for compiler-generated gotos. These occur |