diff options
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index ed2b30b..0648af6 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1232,6 +1232,9 @@ set_reg_attrs_for_parm (rtx parm_rtx, rtx mem) void set_reg_attrs_for_decl_rtl (tree t, rtx x) { + if (!t) + return; + tree tdecl = t; if (GET_CODE (x) == SUBREG) { gcc_assert (subreg_lowpart_p (x)); @@ -1240,7 +1243,7 @@ set_reg_attrs_for_decl_rtl (tree t, rtx x) if (REG_P (x)) REG_ATTRS (x) = get_reg_attrs (t, byte_lowpart_offset (GET_MODE (x), - DECL_MODE (t))); + DECL_MODE (tdecl))); if (GET_CODE (x) == CONCAT) { if (REG_P (XEXP (x, 0))) |