diff options
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 2b6bb5c..ef615cc 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -1951,7 +1951,13 @@ copy_bb (copy_body_data *id, basic_block bb, for (p = DECL_ARGUMENTS (id->src_fn); p; p = DECL_CHAIN (p)) nargs--; - if (!gimple_call_va_arg_pack_p (id->call_stmt)) + if (!gimple_call_lhs (stmt)) + { + /* Drop unused calls. */ + gsi_remove (©_gsi, false); + continue; + } + else if (!gimple_call_va_arg_pack_p (id->call_stmt)) { count = build_int_cst (integer_type_node, nargs); new_stmt = gimple_build_assign (gimple_call_lhs (stmt), count); |