For some symbol formats (stabs, for some compilers at least),
the compiler generates two symbols, an argument and a register.
In some cases we combine them to a single LOC_REGPARM in symbol
- reading, but I'm not sure whether we do for all cases (I'm thinking
- of when it's passed on the stack and then loaded into a register). */
+ reading, but currently not for all cases (e.g. it's passed on the
+ stack and then loaded into a register). */
LOC_REGPARM,