ADJCALLSTACKDOWN, // Beginning of a call sequence
ADJCALLSTACKUP, // End of a call sequence
+ // SRCVALUE - This corresponds to a Value*, and is used to associate memory
+ // locations with their value. This allows one use alias analysis
+ // information in the backend.
+ SRCVALUE,
+
// PCMARKER - This corresponds to the pcmarker intrinsic.
PCMARKER,
- // SRCVALUE - This corresponds to a Value*, and is used to carry associate
- // memory operations with their corrosponding load. This lets one use the
- // pointer analysis information in the backend
- SRCVALUE,
+ // READPORT, WRITEPORT, READIO, WRITEIO - These correspond to the LLVM
+ // intrinsics of the same name. The first operand is a token chain, the
+ // other operands match the intrinsic. These produce a token chain in
+ // addition to a value (if any).
+ READPORT, WRITEPORT, READIO, WRITEIO,
// BUILTIN_OP_END - This must be the last enum value in this list.
BUILTIN_OP_END,