def IntrNoReturn : IntrinsicProperty;
+// IntrNoduplicate - Calls to this intrinsic cannot be duplicated.
+// Parallels the noduplicate attribute on LLVM IR functions.
+def IntrNoDuplicate : IntrinsicProperty;
+
//===----------------------------------------------------------------------===//
// Types used by intrinsics.
//===----------------------------------------------------------------------===//
int Number = num;
}
-// Match the type of another intrinsic parameter that is expected to be
-// an integral vector type, but change the element size to be twice as wide
-// or half as wide as the other type. This is only useful when the intrinsic
-// is overloaded, so the matched type should be declared as iAny.
-class LLVMExtendedElementVectorType<int num> : LLVMMatchType<num>;
-class LLVMTruncatedElementVectorType<int num> : LLVMMatchType<num>;
+// Match the type of another intrinsic parameter that is expected to be based on
+// an integral type (i.e. either iN or <N x iM>), but change the scalar size to
+// be twice as wide or half as wide as the other type. This is only useful when
+// the intrinsic is overloaded, so the matched type should be declared as iAny.
+class LLVMExtendedType<int num> : LLVMMatchType<num>;
+class LLVMTruncatedType<int num> : LLVMMatchType<num>;
+
+// Match the type of another intrinsic parameter that is expected to be a
+// vector type, but change the element count to be half as many
+class LLVMHalfElementsVectorType<int num> : LLVMMatchType<num>;
def llvm_void_ty : LLVMType<isVoid>;
def llvm_anyint_ty : LLVMType<iAny>;
string GCCBuiltinName = name;
}
+class MSBuiltin<string name> {
+ string MSBuiltinName = name;
+}
+
//===--------------- Variable Argument Handling Intrinsics ----------------===//
//
//
def int_returnaddress : Intrinsic<[llvm_ptr_ty], [llvm_i32_ty], [IntrNoMem]>;
def int_frameaddress : Intrinsic<[llvm_ptr_ty], [llvm_i32_ty], [IntrNoMem]>;
+def int_read_register : Intrinsic<[llvm_anyint_ty], [llvm_metadata_ty],
+ [IntrNoMem], "llvm.read_register">;
+def int_write_register : Intrinsic<[], [llvm_metadata_ty, llvm_anyint_ty],
+ [], "llvm.write_register">;
// Note: we treat stacksave/stackrestore as writemem because we don't otherwise
// model their dependencies on allocas.
def int_readcyclecounter : Intrinsic<[llvm_i64_ty]>;
+// The assume intrinsic is marked as arbitrarily writing so that proper
+// control dependencies will be maintained.
+def int_assume : Intrinsic<[], [llvm_i1_ty], []>;
+
// Stack Protector Intrinsic - The stackprotector intrinsic writes the stack
// guard to the correct place on the stack frame.
def int_stackprotector : Intrinsic<[], [llvm_ptr_ty, llvm_ptrptr_ty], []>;
llvm_i32_ty, llvm_i1_ty],
[IntrReadWriteArgMem, NoCapture<0>]>;
-// These functions do not actually read memory, but they are sensitive to the
-// rounding mode. This needs to be modelled separately; in the meantime
-// declaring them as reading memory is conservatively correct.
-let Properties = [IntrReadMem] in {
+let Properties = [IntrNoMem] in {
+ def int_fma : Intrinsic<[llvm_anyfloat_ty],
+ [LLVMMatchType<0>, LLVMMatchType<0>,
+ LLVMMatchType<0>]>;
+ def int_fmuladd : Intrinsic<[llvm_anyfloat_ty],
+ [LLVMMatchType<0>, LLVMMatchType<0>,
+ LLVMMatchType<0>]>;
+
+ // These functions do not read memory, but are sensitive to the
+ // rounding mode. LLVM purposely does not model changes to the FP
+ // environment so they can be treated as readnone.
def int_sqrt : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_powi : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>, llvm_i32_ty]>;
def int_sin : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_round : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
}
-let Properties = [IntrNoMem] in {
- def int_fma : Intrinsic<[llvm_anyfloat_ty],
- [LLVMMatchType<0>, LLVMMatchType<0>,
- LLVMMatchType<0>]>;
-
- def int_fmuladd : Intrinsic<[llvm_anyfloat_ty],
- [LLVMMatchType<0>, LLVMMatchType<0>,
- LLVMMatchType<0>]>;
-}
-
// NOTE: these are internal interfaces.
def int_setjmp : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>;
def int_longjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [IntrNoReturn]>;
//===------------------------ Stackmap Intrinsics -------------------------===//
//
def int_experimental_stackmap : Intrinsic<[],
- [llvm_i32_ty, llvm_i32_ty, llvm_vararg_ty]>;
+ [llvm_i64_ty, llvm_i32_ty, llvm_vararg_ty],
+ [Throws]>;
def int_experimental_patchpoint_void : Intrinsic<[],
- [llvm_i32_ty, llvm_i32_ty,
+ [llvm_i64_ty, llvm_i32_ty,
llvm_ptr_ty, llvm_i32_ty,
llvm_vararg_ty]>;
def int_experimental_patchpoint_i64 : Intrinsic<[llvm_i64_ty],
- [llvm_i32_ty, llvm_i32_ty,
+ [llvm_i64_ty, llvm_i32_ty,
llvm_ptr_ty, llvm_i32_ty,
llvm_vararg_ty]>;
// Intrisics to support half precision floating point format
let Properties = [IntrNoMem] in {
-def int_convert_to_fp16 : Intrinsic<[llvm_i16_ty], [llvm_float_ty]>,
- GCCBuiltin<"__gnu_f2h_ieee">;
-def int_convert_from_fp16 : Intrinsic<[llvm_float_ty], [llvm_i16_ty]>,
- GCCBuiltin<"__gnu_h2f_ieee">;
+def int_convert_to_fp16 : Intrinsic<[llvm_i16_ty], [llvm_anyfloat_ty]>;
+def int_convert_from_fp16 : Intrinsic<[llvm_anyfloat_ty], [llvm_i16_ty]>;
}
// These convert intrinsics are to support various conversions between
def int_convertuu : Intrinsic<[llvm_anyint_ty],
[llvm_anyint_ty, llvm_i32_ty, llvm_i32_ty]>;
+// Clear cache intrinsic, default to ignore (ie. emit nothing)
+// maps to void __clear_cache() on supporting platforms
+def int_clear_cache : Intrinsic<[], [llvm_ptr_ty, llvm_ptr_ty],
+ [], "llvm.clear_cache">;
+
//===----------------------------------------------------------------------===//
// Target-specific intrinsics
//===----------------------------------------------------------------------===//