diff options
Diffstat (limited to 'gcc/cp/class.c')
| -rw-r--r-- | gcc/cp/class.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/cp/class.c b/gcc/cp/class.c index 8923916..1c0c526 100644 --- a/gcc/cp/class.c +++ b/gcc/cp/class.c @@ -1879,15 +1879,16 @@ finish_struct_bits (t) } } - /* If this type has a copy constructor, force its mode to be BLKmode, and - force its TREE_ADDRESSABLE bit to be nonzero. This will cause it to - be passed by invisible reference and prevent it from being returned in - a register. + /* If this type has a copy constructor or a destructor, force its mode to + be BLKmode, and force its TREE_ADDRESSABLE bit to be nonzero. This + will cause it to be passed by invisible reference and prevent it from + being returned in a register. Also do this if the class has BLKmode but can still be returned in registers, since function_cannot_inline_p won't let us inline functions returning such a type. This affects the HP-PA. */ if (! TYPE_HAS_TRIVIAL_INIT_REF (t) + || TYPE_HAS_NONTRIVIAL_DESTRUCTOR (t) || (TYPE_MODE (t) == BLKmode && ! aggregate_value_p (t) && CLASSTYPE_NON_AGGREGATE (t))) { |