}
//===----------------------------------------------------------------------===//
-// RDRAND intrinsics. Return a random value and whether it is valid.
+// RDRAND intrinsics - Return a random value and whether it is valid.
+// RDSEED intrinsics - Return a NIST SP800-90B & C compliant random value and
+// whether it is valid.
let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
// These are declared side-effecting so they don't get eliminated by CSE or
def int_x86_rdrand_16 : Intrinsic<[llvm_i16_ty, llvm_i32_ty], [], []>;
def int_x86_rdrand_32 : Intrinsic<[llvm_i32_ty, llvm_i32_ty], [], []>;
def int_x86_rdrand_64 : Intrinsic<[llvm_i64_ty, llvm_i32_ty], [], []>;
+ def int_x86_rdseed_16 : Intrinsic<[llvm_i16_ty, llvm_i32_ty], [], []>;
+ def int_x86_rdseed_32 : Intrinsic<[llvm_i32_ty, llvm_i32_ty], [], []>;
+ def int_x86_rdseed_64 : Intrinsic<[llvm_i64_ty, llvm_i32_ty], [], []>;
}
//===----------------------------------------------------------------------===//