diff options
Diffstat (limited to 'include/llvm/Target/TargetIntrinsicInfo.h')
| -rw-r--r-- | include/llvm/Target/TargetIntrinsicInfo.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/include/llvm/Target/TargetIntrinsicInfo.h b/include/llvm/Target/TargetIntrinsicInfo.h index d70aa7e..ad8ac92 100644 --- a/include/llvm/Target/TargetIntrinsicInfo.h +++ b/include/llvm/Target/TargetIntrinsicInfo.h @@ -14,6 +14,8 @@ #ifndef LLVM_TARGET_TARGETINTRINSICINFO_H #define LLVM_TARGET_TARGETINTRINSICINFO_H +#include <string> + namespace llvm { class Function; @@ -32,7 +34,13 @@ public: virtual ~TargetIntrinsicInfo(); /// Return the name of a target intrinsic, e.g. "llvm.bfin.ssync". - virtual const char *getName(unsigned IntrID) const =0; + /// The Tys and numTys parameters are for intrinsics with overloaded types + /// (e.g., those using iAny or fAny). For a declaration for an overloaded + /// intrinsic, Tys should point to an array of numTys pointers to Type, + /// and must provide exactly one type for each overloaded type in the + /// intrinsic. + virtual std::string getName(unsigned IID, const Type **Tys = 0, + unsigned numTys = 0) const = 0; /// Look up target intrinsic by name. Return intrinsic ID or 0 for unknown /// names. @@ -40,6 +48,15 @@ public: /// Return the target intrinsic ID of a function, or 0. virtual unsigned getIntrinsicID(Function *F) const; + + /// Returns true if the intrinsic can be overloaded. + virtual bool isOverloaded(unsigned IID) const = 0; + + /// Create or insert an LLVM Function declaration for an intrinsic, + /// and return it. The Tys and numTys are for intrinsics with overloaded + /// types. See above for more information. + virtual Function *getDeclaration(Module *M, unsigned ID, const Type **Tys = 0, + unsigned numTys = 0) const = 0; }; } // End llvm namespace |
