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;
+// IntrNoduplicate - Calls to this intrinsic cannot be duplicated.
+// Parallels the noduplicate attribute on LLVM IR functions.
+def IntrNoDuplicate : IntrinsicProperty;
+
+// IntrConvergent - Calls to this intrinsic are convergent and may not be made
+// control-dependent on any additional values.
+// Parallels the convergent attribute on LLVM IR functions.
+def IntrConvergent : 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>;
+class LLVMVectorSameWidth<int num, LLVMType elty>
+ : LLVMMatchType<num> {
+ ValueType ElTy = elty.VT;
+}
+class LLVMPointerTo<int num> : LLVMMatchType<num>;
+class LLVMVectorOfPointersToElt<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_any_ty : LLVMType<Any>;
def llvm_anyint_ty : LLVMType<iAny>;
def llvm_anyfloat_ty : LLVMType<fAny>;
def llvm_anyvector_ty : LLVMType<vAny>;
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 llvm_empty_ty : LLVMType<OtherVT>; // { }
def llvm_descriptor_ty : LLVMPointerType<llvm_empty_ty>; // { }*
def llvm_metadata_ty : LLVMType<MetadataVT>; // !{...}
+def llvm_token_ty : LLVMType<token>; // token
def llvm_x86mmx_ty : LLVMType<x86mmx>;
def llvm_ptrx86mmx_ty : LLVMPointerType<llvm_x86mmx_ty>; // <1 x i64>*
def llvm_v16i1_ty : LLVMType<v16i1>; // 16 x i1
def llvm_v32i1_ty : LLVMType<v32i1>; // 32 x i1
def llvm_v64i1_ty : LLVMType<v64i1>; // 64 x i1
+def llvm_v1i8_ty : LLVMType<v1i8>; // 1 x i8
def llvm_v2i8_ty : LLVMType<v2i8>; // 2 x i8
def llvm_v4i8_ty : LLVMType<v4i8>; // 4 x i8
def llvm_v8i8_ty : LLVMType<v8i8>; // 8 x i8
def llvm_v8i64_ty : LLVMType<v8i64>; // 8 x i64
def llvm_v16i64_ty : LLVMType<v16i64>; // 16 x i64
+def llvm_v1i128_ty : LLVMType<v1i128>; // 1 x i128
+
+def llvm_v2f16_ty : LLVMType<v2f16>; // 2 x half (__fp16)
+def llvm_v4f16_ty : LLVMType<v4f16>; // 4 x half (__fp16)
+def llvm_v8f16_ty : LLVMType<v8f16>; // 8 x half (__fp16)
+def llvm_v1f32_ty : LLVMType<v1f32>; // 1 x float
def llvm_v2f32_ty : LLVMType<v2f32>; // 2 x float
def llvm_v4f32_ty : LLVMType<v4f32>; // 4 x float
def llvm_v8f32_ty : LLVMType<v8f32>; // 8 x float
def llvm_v16f32_ty : LLVMType<v16f32>; // 16 x float
+def llvm_v1f64_ty : LLVMType<v1f64>; // 1 x double
def llvm_v2f64_ty : LLVMType<v2f64>; // 2 x double
def llvm_v4f64_ty : LLVMType<v4f64>; // 4 x double
def llvm_v8f64_ty : LLVMType<v8f64>; // 8 x double
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],
+ [IntrReadMem], "llvm.read_register">;
+def int_write_register : Intrinsic<[], [llvm_metadata_ty, llvm_anyint_ty],
+ [], "llvm.write_register">;
+
+// Gets the address of the local variable area. This is typically a copy of the
+// stack, frame, or base pointer depending on the type of prologue.
+def int_localaddress : Intrinsic<[llvm_ptr_ty], [], [IntrNoMem]>;
+
+// Escapes local variables to allow access from other functions.
+def int_localescape : Intrinsic<[], [llvm_vararg_ty]>;
+
+// Given a function and the localaddress of a parent frame, returns a pointer
+// to an escaped allocation indicated by the index.
+def int_localrecover : Intrinsic<[llvm_ptr_ty],
+ [llvm_ptr_ty, llvm_ptr_ty, llvm_i32_ty],
+ [IntrNoMem]>;
// Note: we treat stacksave/stackrestore as writemem because we don't otherwise
// model their dependencies on allocas.
def int_stacksave : Intrinsic<[llvm_ptr_ty]>,
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], []>;
+def int_stackprotectorcheck : Intrinsic<[], [llvm_ptrptr_ty],
+ [IntrReadWriteArgMem]>;
+
+// A counter increment for instrumentation based profiling.
+def int_instrprof_increment : Intrinsic<[],
+ [llvm_ptr_ty, llvm_i64_ty,
+ llvm_i32_ty, llvm_i32_ty],
+ []>;
+
+// A call to profile runtime for value profiling of target expressions
+// through instrumentation based profiling.
+def int_instrprof_value_profile : Intrinsic<[],
+ [llvm_ptr_ty, llvm_i64_ty,
+ llvm_i64_ty, llvm_i32_ty,
+ llvm_i32_ty],
+ []>;
//===------------------- Standard C Library Intrinsics --------------------===//
//
def int_memcpy : Intrinsic<[],
[llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty,
- llvm_i32_ty, llvm_i1_ty],
- [IntrReadWriteArgMem, NoCapture<0>, NoCapture<1>]>;
+ llvm_i1_ty],
+ [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>]>;
+ llvm_i1_ty],
+ [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],
+ 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_exp : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_exp2 : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_fabs : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
+ def int_minnum : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>, LLVMMatchType<0>]>;
+ def int_maxnum : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>, LLVMMatchType<0>]>;
+ def int_copysign : Intrinsic<[llvm_anyfloat_ty],
+ [LLVMMatchType<0>, LLVMMatchType<0>]>;
def int_floor : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_ceil : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_trunc : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_rint : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_nearbyint : 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>]>;
+ def int_round : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
+ def int_canonicalize : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>],
+ [IntrNoMem]>;
}
// NOTE: these are internal interfaces.
def int_siglongjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [IntrNoReturn]>;
// Internal interface for object size checking
-def int_objectsize : Intrinsic<[llvm_anyint_ty], [llvm_ptr_ty, llvm_i1_ty],
+def int_objectsize : Intrinsic<[llvm_anyint_ty], [llvm_anyptr_ty, llvm_i1_ty],
[IntrNoMem]>,
GCCBuiltin<"__builtin_object_size">;
def int_ctpop: Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>;
def int_ctlz : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, llvm_i1_ty]>;
def int_cttz : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, llvm_i1_ty]>;
+ def int_bitreverse : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>;
}
//===------------------------ Debugger Intrinsics -------------------------===//
// places.
let Properties = [IntrNoMem] in {
def int_dbg_declare : Intrinsic<[],
- [llvm_metadata_ty, llvm_metadata_ty]>;
+ [llvm_metadata_ty,
+ llvm_metadata_ty,
+ llvm_metadata_ty]>;
def int_dbg_value : Intrinsic<[],
[llvm_metadata_ty, llvm_i64_ty,
+ llvm_metadata_ty,
llvm_metadata_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]>;
+// eh.exceptionpointer returns the pointer to the exception caught by
+// the given `catchpad`.
+def int_eh_exceptionpointer : Intrinsic<[llvm_anyptr_ty], [llvm_token_ty],
+ [IntrNoMem]>;
+
+// Gets the exception code from a catchpad token. Only used on some platforms.
+def int_eh_exceptioncode : Intrinsic<[llvm_i32_ty], [llvm_token_ty], [IntrNoMem]>;
+
+// __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">;
def int_eh_sjlj_functioncontext : Intrinsic<[], [llvm_ptr_ty]>;
def int_eh_sjlj_setjmp : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>;
def int_eh_sjlj_longjmp : Intrinsic<[], [llvm_ptr_ty], [IntrNoReturn]>;
+def int_eh_sjlj_setup_dispatch : Intrinsic<[], []>;
//===---------------- Generic Variable Attribute Intrinsics----------------===//
//
llvm_ptr_ty],
[IntrReadWriteArgMem, NoCapture<2>]>;
+def int_invariant_group_barrier : Intrinsic<[llvm_ptr_ty],
+ [llvm_ptr_ty],
+ [IntrNoMem]>;
+
+//===------------------------ Stackmap Intrinsics -------------------------===//
+//
+def int_experimental_stackmap : Intrinsic<[],
+ [llvm_i64_ty, llvm_i32_ty, llvm_vararg_ty],
+ [Throws]>;
+def int_experimental_patchpoint_void : Intrinsic<[],
+ [llvm_i64_ty, llvm_i32_ty,
+ llvm_ptr_ty, llvm_i32_ty,
+ llvm_vararg_ty],
+ [Throws]>;
+def int_experimental_patchpoint_i64 : Intrinsic<[llvm_i64_ty],
+ [llvm_i64_ty, llvm_i32_ty,
+ llvm_ptr_ty, llvm_i32_ty,
+ llvm_vararg_ty],
+ [Throws]>;
+
+
+//===------------------------ Garbage Collection Intrinsics ---------------===//
+// These are documented in docs/Statepoint.rst
+
+def int_experimental_gc_statepoint : Intrinsic<[llvm_i32_ty],
+ [llvm_i64_ty, llvm_i32_ty,
+ llvm_anyptr_ty, llvm_i32_ty,
+ llvm_i32_ty, llvm_vararg_ty],
+ [Throws]>;
+
+def int_experimental_gc_result : Intrinsic<[llvm_any_ty], [llvm_i32_ty],
+ [IntrReadMem]>;
+def int_experimental_gc_relocate : Intrinsic<[llvm_anyptr_ty],
+ [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
+ [IntrReadMem]>;
+
+// Deprecated: will be removed in a couple of weeks
+def int_experimental_gc_result_int : Intrinsic<[llvm_anyint_ty], [llvm_i32_ty]>;
+def int_experimental_gc_result_float : Intrinsic<[llvm_anyfloat_ty],
+ [llvm_i32_ty]>;
+def int_experimental_gc_result_ptr : Intrinsic<[llvm_anyptr_ty], [llvm_i32_ty]>;
+
//===-------------------------- Other Intrinsics --------------------------===//
//
def int_flt_rounds : Intrinsic<[llvm_i32_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">;
+
+// Calculate the Absolute Differences of the two input vectors.
+def int_sabsdiff : Intrinsic<[llvm_anyvector_ty],
+ [ LLVMMatchType<0>, LLVMMatchType<0> ], [IntrNoMem]>;
+def int_uabsdiff : Intrinsic<[llvm_anyvector_ty],
+ [ LLVMMatchType<0>, LLVMMatchType<0> ], [IntrNoMem]>;
+
+//===-------------------------- Masked Intrinsics -------------------------===//
+//
+def int_masked_store : Intrinsic<[], [llvm_anyvector_ty, LLVMPointerTo<0>,
+ llvm_i32_ty,
+ LLVMVectorSameWidth<0, llvm_i1_ty>],
+ [IntrReadWriteArgMem]>;
+
+def int_masked_load : Intrinsic<[llvm_anyvector_ty],
+ [LLVMPointerTo<0>, llvm_i32_ty,
+ LLVMVectorSameWidth<0, llvm_i1_ty>, LLVMMatchType<0>],
+ [IntrReadArgMem]>;
+
+def int_masked_gather: Intrinsic<[llvm_anyvector_ty],
+ [LLVMVectorOfPointersToElt<0>, llvm_i32_ty,
+ LLVMVectorSameWidth<0, llvm_i1_ty>,
+ LLVMMatchType<0>],
+ [IntrReadArgMem]>;
+
+def int_masked_scatter: Intrinsic<[],
+ [llvm_anyvector_ty,
+ LLVMVectorOfPointersToElt<0>, llvm_i32_ty,
+ LLVMVectorSameWidth<0, llvm_i1_ty>],
+ [IntrReadWriteArgMem]>;
+
+// Intrinsics to support bit sets.
+def int_bitset_test : Intrinsic<[llvm_i1_ty], [llvm_ptr_ty, llvm_metadata_ty],
+ [IntrNoMem]>;
+
//===----------------------------------------------------------------------===//
// Target-specific intrinsics
//===----------------------------------------------------------------------===//
include "llvm/IR/IntrinsicsPowerPC.td"
include "llvm/IR/IntrinsicsX86.td"
include "llvm/IR/IntrinsicsARM.td"
+include "llvm/IR/IntrinsicsAArch64.td"
include "llvm/IR/IntrinsicsXCore.td"
include "llvm/IR/IntrinsicsHexagon.td"
include "llvm/IR/IntrinsicsNVVM.td"
include "llvm/IR/IntrinsicsMips.td"
-include "llvm/IR/IntrinsicsR600.td"
+include "llvm/IR/IntrinsicsAMDGPU.td"
+include "llvm/IR/IntrinsicsBPF.td"
+include "llvm/IR/IntrinsicsSystemZ.td"
+include "llvm/IR/IntrinsicsWebAssembly.td"
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