- assert(getName().size() != 5 && "'llvm.' is an invalid intrinsic name!");
-
- // a table of all Alpha intrinsic functions
- struct {
- std::string name; // The name of the intrinsic
- unsigned id; // Its ID number
- } alpha_intrinsics[] = {
- { "llvm.alpha.ctlz", Intrinsic::alpha_ctlz },
- { "llvm.alpha.cttz", Intrinsic::alpha_cttz },
- { "llvm.alpha.ctpop", Intrinsic::alpha_ctpop },
- { "llvm.alpha.umulh", Intrinsic::alpha_umulh },
- { "llvm.alpha.vecop", Intrinsic::alpha_vecop },
- { "llvm.alpha.pup", Intrinsic::alpha_pup },
- { "llvm.alpha.bytezap", Intrinsic::alpha_bytezap },
- { "llvm.alpha.bytemanip", Intrinsic::alpha_bytemanip },
- { "llvm.alpha.dfp_bop", Intrinsic::alpha_dfpbop },
- { "llvm.alpha.dfp_uop", Intrinsic::alpha_dfpuop },
- { "llvm.alpha.unordered", Intrinsic::alpha_unordered },
- { "llvm.alpha.uqtodfp", Intrinsic::alpha_uqtodfp },
- { "llvm.alpha.uqtosfp", Intrinsic::alpha_uqtosfp },
- { "llvm.alpha.dfptosq", Intrinsic::alpha_dfptosq },
- { "llvm.alpha.sfptosq", Intrinsic::alpha_sfptosq },
- };
- const unsigned num_alpha_intrinsics =
- sizeof(alpha_intrinsics) / sizeof(*alpha_intrinsics);
-
- switch (getName()[5]) {
- case 'a':
- if (getName().size() > 11 &&
- std::string(getName().begin()+4, getName().begin()+11) == ".alpha.")
- for (unsigned i = 0; i < num_alpha_intrinsics; ++i)
- if (getName() == alpha_intrinsics[i].name)
- return alpha_intrinsics[i].id;
- break;
- case 'd':
- if (getName() == "llvm.dbg.stoppoint") return Intrinsic::dbg_stoppoint;
- if (getName() == "llvm.dbg.region.start")return Intrinsic::dbg_region_start;
- if (getName() == "llvm.dbg.region.end") return Intrinsic::dbg_region_end;
- if (getName() == "llvm.dbg.func.start") return Intrinsic::dbg_func_start;
- if (getName() == "llvm.dbg.declare") return Intrinsic::dbg_declare;
- break;
- case 'f':
- if (getName() == "llvm.frameaddress") return Intrinsic::frameaddress;
- break;
- case 'g':
- if (getName() == "llvm.gcwrite") return Intrinsic::gcwrite;
- if (getName() == "llvm.gcread") return Intrinsic::gcread;
- if (getName() == "llvm.gcroot") return Intrinsic::gcroot;
- break;
- case 'i':
- if (getName() == "llvm.isunordered") return Intrinsic::isunordered;
- break;
- case 'l':
- if (getName() == "llvm.longjmp") return Intrinsic::longjmp;
- break;
- case 'm':
- if (getName() == "llvm.memcpy") return Intrinsic::memcpy;
- if (getName() == "llvm.memmove") return Intrinsic::memmove;
- if (getName() == "llvm.memset") return Intrinsic::memset;
- break;
- case 'r':
- if (getName() == "llvm.returnaddress") return Intrinsic::returnaddress;
- if (getName() == "llvm.readport") return Intrinsic::readport;
- if (getName() == "llvm.readio") return Intrinsic::readio;
- break;
- case 's':
- if (getName() == "llvm.setjmp") return Intrinsic::setjmp;
- if (getName() == "llvm.sigsetjmp") return Intrinsic::sigsetjmp;
- if (getName() == "llvm.siglongjmp") return Intrinsic::siglongjmp;
- break;
- case 'v':
- if (getName() == "llvm.va_copy") return Intrinsic::vacopy;
- if (getName() == "llvm.va_end") return Intrinsic::vaend;
- if (getName() == "llvm.va_start") return Intrinsic::vastart;
- case 'w':
- if (getName() == "llvm.writeport") return Intrinsic::writeport;
- if (getName() == "llvm.writeio") return Intrinsic::writeio;
- break;
- }
- // The "llvm." namespace is reserved!
- assert(0 && "Unknown LLVM intrinsic function!");