+2001-08-20 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.h (RETURN_IN_MEMORY): Improve comment.
+
2001-08-20 Janis Johnson <janis187@us.ibm.com>
* gcc.misc-tests/gcov.exp: Add support for branch information.
/* SOM ABI says that objects larger than 64 bits are returned in memory.
PA64 ABI says that objects larger than 128 bits are returned in memory.
- Note that int_size_in_bytes can return -1 if the size is variable
- or larger than an integer. */
+ Note, int_size_in_bytes can return -1 if the size of the object is
+ variable or larger than the maximum value that can be expressed as
+ a HOST_WIDE_INT. */
#define RETURN_IN_MEMORY(TYPE) \
((unsigned HOST_WIDE_INT) int_size_in_bytes (TYPE) > (TARGET_64BIT ? 16 : 8))