int ArgNo = argNo;
}
+// ReadOnly - The specified argument pointer is not written to through the
+// pointer by the intrinsic.
+class ReadOnly<int argNo> : IntrinsicProperty {
+ int ArgNo = argNo;
+}
+
+// ReadNone - The specified argument pointer is not dereferenced by the
+// intrinsic.
+class ReadNone<int argNo> : IntrinsicProperty {
+ int ArgNo = argNo;
+}
+
def IntrNoReturn : IntrinsicProperty;
//===----------------------------------------------------------------------===//
def llvm_i16_ty : LLVMType<i16>;
def llvm_i32_ty : LLVMType<i32>;
def llvm_i64_ty : LLVMType<i64>;
+def llvm_half_ty : LLVMType<f16>;
def llvm_float_ty : LLVMType<f32>;
def llvm_double_ty : LLVMType<f64>;
def llvm_f80_ty : LLVMType<f80>;
def int_memcpy : Intrinsic<[],
[llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty,
llvm_i32_ty, llvm_i1_ty],
- [IntrReadWriteArgMem, NoCapture<0>, NoCapture<1>]>;
+ [IntrReadWriteArgMem, NoCapture<0>, NoCapture<1>,
+ ReadOnly<1>]>;
def int_memmove : Intrinsic<[],
[llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty,
llvm_i32_ty, llvm_i1_ty],
- [IntrReadWriteArgMem, NoCapture<0>, NoCapture<1>]>;
+ [IntrReadWriteArgMem, NoCapture<0>, NoCapture<1>,
+ ReadOnly<1>]>;
def int_memset : Intrinsic<[],
[llvm_anyptr_ty, llvm_i8_ty, llvm_anyint_ty,
llvm_i32_ty, llvm_i1_ty],
def int_eh_return_i32 : Intrinsic<[], [llvm_i32_ty, llvm_ptr_ty]>;
def int_eh_return_i64 : Intrinsic<[], [llvm_i64_ty, llvm_ptr_ty]>;
+// __builtin_unwind_init is an undocumented GCC intrinsic that causes all
+// callee-saved registers to be saved and restored (regardless of whether they
+// are used) in the calling function. It is used by libgcc_eh.
def int_eh_unwind_init: Intrinsic<[]>,
GCCBuiltin<"__builtin_unwind_init">;