diff options
Diffstat (limited to 'gcc/tree-ssa-strlen.c')
| -rw-r--r-- | gcc/tree-ssa-strlen.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/gcc/tree-ssa-strlen.c b/gcc/tree-ssa-strlen.c index e19ad5a..3a60a0a 100644 --- a/gcc/tree-ssa-strlen.c +++ b/gcc/tree-ssa-strlen.c @@ -393,7 +393,7 @@ get_string_length (strinfo si) if (si->stmt) { gimple stmt = si->stmt, lenstmt; - tree callee, lhs, lhs_var, fn, tem; + tree callee, lhs, fn, tem; location_t loc; gimple_stmt_iterator gsi; @@ -415,15 +415,12 @@ get_string_length (strinfo si) gsi = gsi_for_stmt (stmt); fn = builtin_decl_implicit (BUILT_IN_STRLEN); gcc_assert (lhs == NULL_TREE); - lhs_var = create_tmp_var (TREE_TYPE (TREE_TYPE (fn)), NULL); tem = unshare_expr (gimple_call_arg (stmt, 0)); lenstmt = gimple_build_call (fn, 1, tem); - lhs = make_ssa_name (lhs_var, lenstmt); + lhs = make_ssa_name (TREE_TYPE (TREE_TYPE (fn)), lenstmt); gimple_call_set_lhs (lenstmt, lhs); gimple_set_vuse (lenstmt, gimple_vuse (stmt)); gsi_insert_before (&gsi, lenstmt, GSI_SAME_STMT); - lhs_var = create_tmp_var (TREE_TYPE (gimple_call_arg (stmt, 0)), - NULL); tem = gimple_call_arg (stmt, 0); if (!ptrofftype_p (TREE_TYPE (lhs))) { @@ -432,9 +429,10 @@ get_string_length (strinfo si) true, GSI_SAME_STMT); } lenstmt - = gimple_build_assign_with_ops (POINTER_PLUS_EXPR, - make_ssa_name (lhs_var, NULL), - tem, lhs); + = gimple_build_assign_with_ops + (POINTER_PLUS_EXPR, + make_ssa_name (TREE_TYPE (gimple_call_arg (stmt, 0)), NULL), + tem, lhs); gsi_insert_before (&gsi, lenstmt, GSI_SAME_STMT); gimple_call_set_arg (stmt, 0, gimple_assign_lhs (lenstmt)); lhs = NULL_TREE; @@ -452,8 +450,7 @@ get_string_length (strinfo si) print_gimple_stmt (dump_file, stmt, 0, TDF_SLIM); } gimple_call_set_fndecl (stmt, fn); - lhs_var = create_tmp_var (TREE_TYPE (TREE_TYPE (fn)), NULL); - lhs = make_ssa_name (lhs_var, stmt); + lhs = make_ssa_name (TREE_TYPE (TREE_TYPE (fn)), stmt); gimple_call_set_lhs (stmt, lhs); update_stmt (stmt); if (dump_file && (dump_flags & TDF_DETAILS) != 0) |