diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/expr.c b/gcc/expr.c index 362ab8b5756..832cc52a421 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -6774,7 +6774,8 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode, /* Get the signedness used for this variable. Ensure we get the same mode we got when the variable was declared. */ pmode = promote_mode (type, DECL_MODE (exp), &unsignedp, - (TREE_CODE (exp) == RESULT_DECL ? 1 : 0)); + (TREE_CODE (exp) == RESULT_DECL + || TREE_CODE (exp) == PARM_DECL) ? 1 : 0); gcc_assert (GET_MODE (DECL_RTL (exp)) == pmode); temp = gen_lowpart_SUBREG (mode, DECL_RTL (exp)); |