1 //===- Intrinsics.td - Defines all LLVM intrinsics ---------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines properties of all LLVM intrinsics.
12 //===----------------------------------------------------------------------===//
14 include "llvm/CodeGen/ValueTypes.td"
15 include "llvm/CodeGen/SDNodeProperties.td"
17 //===----------------------------------------------------------------------===//
18 // Properties we keep track of for intrinsics.
19 //===----------------------------------------------------------------------===//
21 class IntrinsicProperty;
23 // Intr*Mem - Memory properties. If no property is set, the worst case
24 // is assumed (it may read and write any memory it can get access to and it may
25 // have other side effects).
27 // IntrNoMem - The intrinsic does not access memory or have any other side
28 // effects. It may be CSE'd deleted if dead, etc.
29 def IntrNoMem : IntrinsicProperty;
31 // IntrReadMem - This intrinsic only reads from memory. It does not write to
32 // memory and has no other side effects. Therefore, it cannot be moved across
33 // potentially aliasing stores. However, it can be reordered otherwise and can
34 // be deleted if dead.
35 def IntrReadMem : IntrinsicProperty;
37 // IntrWriteMem - This intrinsic only writes to memory, but does not read from
38 // memory, and has no other side effects. This means dead stores before calls
39 // to this intrinsics may be removed.
40 def IntrWriteMem : IntrinsicProperty;
42 // IntrArgMemOnly - This intrinsic only accesses memory that its pointer-typed
43 // argument(s) points to, but may access an unspecified amount. Other than
44 // reads from and (possibly volatile) writes to memory, it has no side effects.
45 def IntrArgMemOnly : IntrinsicProperty;
47 // IntrInaccessibleMemOnly -- This intrinsic only accesses memory that is not
48 // accessible by the module being compiled. This is a weaker form of IntrNoMem.
49 def IntrInaccessibleMemOnly : IntrinsicProperty;
51 // IntrInaccessibleMemOrArgMemOnly -- This intrinsic only accesses memory that
52 // its pointer-typed arguments point to or memory that is not accessible
53 // by the module being compiled. This is a weaker form of IntrArgMemOnly.
54 def IntrInaccessibleMemOrArgMemOnly : IntrinsicProperty;
56 // Commutative - This intrinsic is commutative: X op Y == Y op X.
57 def Commutative : IntrinsicProperty;
59 // Throws - This intrinsic can throw.
60 def Throws : IntrinsicProperty;
62 // NoCapture - The specified argument pointer is not captured by the intrinsic.
63 class NoCapture<int argNo> : IntrinsicProperty {
67 // Returned - The specified argument is always the return value of the
69 class Returned<int argNo> : IntrinsicProperty {
73 // ReadOnly - The specified argument pointer is not written to through the
74 // pointer by the intrinsic.
75 class ReadOnly<int argNo> : IntrinsicProperty {
79 // WriteOnly - The intrinsic does not read memory through the specified
81 class WriteOnly<int argNo> : IntrinsicProperty {
85 // ReadNone - The specified argument pointer is not dereferenced by the
87 class ReadNone<int argNo> : IntrinsicProperty {
91 def IntrNoReturn : IntrinsicProperty;
93 // IntrCold - Calls to this intrinsic are cold.
94 // Parallels the cold attribute on LLVM IR functions.
95 def IntrCold : IntrinsicProperty;
97 // IntrNoduplicate - Calls to this intrinsic cannot be duplicated.
98 // Parallels the noduplicate attribute on LLVM IR functions.
99 def IntrNoDuplicate : IntrinsicProperty;
101 // IntrConvergent - Calls to this intrinsic are convergent and may not be made
102 // control-dependent on any additional values.
103 // Parallels the convergent attribute on LLVM IR functions.
104 def IntrConvergent : IntrinsicProperty;
106 // This property indicates that the intrinsic is safe to speculate.
107 def IntrSpeculatable : IntrinsicProperty;
109 // This property can be used to override the 'has no other side effects'
110 // language of the IntrNoMem, IntrReadMem, IntrWriteMem, and IntrArgMemOnly
111 // intrinsic properties. By default, intrinsics are assumed to have side
112 // effects, so this property is only necessary if you have defined one of
113 // the memory properties listed above.
114 // For this property, 'side effects' has the same meaning as 'side effects'
115 // defined by the hasSideEffects property of the TableGen Instruction class.
116 def IntrHasSideEffects : IntrinsicProperty;
118 //===----------------------------------------------------------------------===//
119 // Types used by intrinsics.
120 //===----------------------------------------------------------------------===//
122 class LLVMType<ValueType vt> {
127 class LLVMQualPointerType<LLVMType elty, int addrspace>
129 LLVMType ElTy = elty;
130 int AddrSpace = addrspace;
133 class LLVMPointerType<LLVMType elty>
134 : LLVMQualPointerType<elty, 0>;
136 class LLVMAnyPointerType<LLVMType elty>
138 LLVMType ElTy = elty;
143 // Match the type of another intrinsic parameter. Number is an index into the
144 // list of overloaded types for the intrinsic, excluding all the fixed types.
145 // The Number value must refer to a previously listed type. For example:
146 // Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_anyfloat_ty, LLVMMatchType<0>]>
147 // has two overloaded types, the 2nd and 3rd arguments. LLVMMatchType<0>
148 // refers to the first overloaded type, which is the 2nd argument.
149 class LLVMMatchType<int num>
154 // Match the type of another intrinsic parameter that is expected to be based on
155 // an integral type (i.e. either iN or <N x iM>), but change the scalar size to
156 // be twice as wide or half as wide as the other type. This is only useful when
157 // the intrinsic is overloaded, so the matched type should be declared as iAny.
158 class LLVMExtendedType<int num> : LLVMMatchType<num>;
159 class LLVMTruncatedType<int num> : LLVMMatchType<num>;
160 class LLVMVectorSameWidth<int num, LLVMType elty>
161 : LLVMMatchType<num> {
162 ValueType ElTy = elty.VT;
164 class LLVMPointerTo<int num> : LLVMMatchType<num>;
165 class LLVMPointerToElt<int num> : LLVMMatchType<num>;
166 class LLVMVectorOfAnyPointersToElt<int num> : LLVMMatchType<num>;
168 // Match the type of another intrinsic parameter that is expected to be a
169 // vector type, but change the element count to be half as many
170 class LLVMHalfElementsVectorType<int num> : LLVMMatchType<num>;
172 def llvm_void_ty : LLVMType<isVoid>;
174 def llvm_any_ty : LLVMType<Any>;
175 def llvm_anyint_ty : LLVMType<iAny>;
176 def llvm_anyfloat_ty : LLVMType<fAny>;
177 def llvm_anyvector_ty : LLVMType<vAny>;
179 def llvm_i1_ty : LLVMType<i1>;
180 def llvm_i8_ty : LLVMType<i8>;
181 def llvm_i16_ty : LLVMType<i16>;
182 def llvm_i32_ty : LLVMType<i32>;
183 def llvm_i64_ty : LLVMType<i64>;
184 def llvm_half_ty : LLVMType<f16>;
185 def llvm_float_ty : LLVMType<f32>;
186 def llvm_double_ty : LLVMType<f64>;
187 def llvm_f80_ty : LLVMType<f80>;
188 def llvm_f128_ty : LLVMType<f128>;
189 def llvm_ppcf128_ty : LLVMType<ppcf128>;
190 def llvm_ptr_ty : LLVMPointerType<llvm_i8_ty>; // i8*
191 def llvm_ptrptr_ty : LLVMPointerType<llvm_ptr_ty>; // i8**
192 def llvm_anyptr_ty : LLVMAnyPointerType<llvm_i8_ty>; // (space)i8*
193 def llvm_empty_ty : LLVMType<OtherVT>; // { }
194 def llvm_descriptor_ty : LLVMPointerType<llvm_empty_ty>; // { }*
195 def llvm_metadata_ty : LLVMType<MetadataVT>; // !{...}
196 def llvm_token_ty : LLVMType<token>; // token
198 def llvm_x86mmx_ty : LLVMType<x86mmx>;
199 def llvm_ptrx86mmx_ty : LLVMPointerType<llvm_x86mmx_ty>; // <1 x i64>*
201 def llvm_v2i1_ty : LLVMType<v2i1>; // 2 x i1
202 def llvm_v4i1_ty : LLVMType<v4i1>; // 4 x i1
203 def llvm_v8i1_ty : LLVMType<v8i1>; // 8 x i1
204 def llvm_v16i1_ty : LLVMType<v16i1>; // 16 x i1
205 def llvm_v32i1_ty : LLVMType<v32i1>; // 32 x i1
206 def llvm_v64i1_ty : LLVMType<v64i1>; // 64 x i1
207 def llvm_v512i1_ty : LLVMType<v512i1>; // 512 x i1
208 def llvm_v1024i1_ty : LLVMType<v1024i1>; //1024 x i1
210 def llvm_v1i8_ty : LLVMType<v1i8>; // 1 x i8
211 def llvm_v2i8_ty : LLVMType<v2i8>; // 2 x i8
212 def llvm_v4i8_ty : LLVMType<v4i8>; // 4 x i8
213 def llvm_v8i8_ty : LLVMType<v8i8>; // 8 x i8
214 def llvm_v16i8_ty : LLVMType<v16i8>; // 16 x i8
215 def llvm_v32i8_ty : LLVMType<v32i8>; // 32 x i8
216 def llvm_v64i8_ty : LLVMType<v64i8>; // 64 x i8
217 def llvm_v128i8_ty : LLVMType<v128i8>; //128 x i8
218 def llvm_v256i8_ty : LLVMType<v256i8>; //256 x i8
220 def llvm_v1i16_ty : LLVMType<v1i16>; // 1 x i16
221 def llvm_v2i16_ty : LLVMType<v2i16>; // 2 x i16
222 def llvm_v4i16_ty : LLVMType<v4i16>; // 4 x i16
223 def llvm_v8i16_ty : LLVMType<v8i16>; // 8 x i16
224 def llvm_v16i16_ty : LLVMType<v16i16>; // 16 x i16
225 def llvm_v32i16_ty : LLVMType<v32i16>; // 32 x i16
226 def llvm_v64i16_ty : LLVMType<v64i16>; // 64 x i16
227 def llvm_v128i16_ty : LLVMType<v128i16>; //128 x i16
229 def llvm_v1i32_ty : LLVMType<v1i32>; // 1 x i32
230 def llvm_v2i32_ty : LLVMType<v2i32>; // 2 x i32
231 def llvm_v4i32_ty : LLVMType<v4i32>; // 4 x i32
232 def llvm_v8i32_ty : LLVMType<v8i32>; // 8 x i32
233 def llvm_v16i32_ty : LLVMType<v16i32>; // 16 x i32
234 def llvm_v32i32_ty : LLVMType<v32i32>; // 32 x i32
235 def llvm_v64i32_ty : LLVMType<v64i32>; // 64 x i32
237 def llvm_v1i64_ty : LLVMType<v1i64>; // 1 x i64
238 def llvm_v2i64_ty : LLVMType<v2i64>; // 2 x i64
239 def llvm_v4i64_ty : LLVMType<v4i64>; // 4 x i64
240 def llvm_v8i64_ty : LLVMType<v8i64>; // 8 x i64
241 def llvm_v16i64_ty : LLVMType<v16i64>; // 16 x i64
242 def llvm_v32i64_ty : LLVMType<v32i64>; // 32 x i64
244 def llvm_v1i128_ty : LLVMType<v1i128>; // 1 x i128
246 def llvm_v2f16_ty : LLVMType<v2f16>; // 2 x half (__fp16)
247 def llvm_v4f16_ty : LLVMType<v4f16>; // 4 x half (__fp16)
248 def llvm_v8f16_ty : LLVMType<v8f16>; // 8 x half (__fp16)
249 def llvm_v1f32_ty : LLVMType<v1f32>; // 1 x float
250 def llvm_v2f32_ty : LLVMType<v2f32>; // 2 x float
251 def llvm_v4f32_ty : LLVMType<v4f32>; // 4 x float
252 def llvm_v8f32_ty : LLVMType<v8f32>; // 8 x float
253 def llvm_v16f32_ty : LLVMType<v16f32>; // 16 x float
254 def llvm_v1f64_ty : LLVMType<v1f64>; // 1 x double
255 def llvm_v2f64_ty : LLVMType<v2f64>; // 2 x double
256 def llvm_v4f64_ty : LLVMType<v4f64>; // 4 x double
257 def llvm_v8f64_ty : LLVMType<v8f64>; // 8 x double
259 def llvm_vararg_ty : LLVMType<isVoid>; // this means vararg here
261 //===----------------------------------------------------------------------===//
262 // Intrinsic Definitions.
263 //===----------------------------------------------------------------------===//
265 // Intrinsic class - This is used to define one LLVM intrinsic. The name of the
266 // intrinsic definition should start with "int_", then match the LLVM intrinsic
267 // name with the "llvm." prefix removed, and all "."s turned into "_"s. For
268 // example, llvm.bswap.i16 -> int_bswap_i16.
270 // * RetTypes is a list containing the return types expected for the
272 // * ParamTypes is a list containing the parameter types expected for the
274 // * Properties can be set to describe the behavior of the intrinsic.
276 class Intrinsic<list<LLVMType> ret_types,
277 list<LLVMType> param_types = [],
278 list<IntrinsicProperty> intr_properties = [],
280 list<SDNodeProperty> sd_properties = []> : SDPatternOperator {
281 string LLVMName = name;
282 string TargetPrefix = ""; // Set to a prefix for target-specific intrinsics.
283 list<LLVMType> RetTypes = ret_types;
284 list<LLVMType> ParamTypes = param_types;
285 list<IntrinsicProperty> IntrProperties = intr_properties;
286 let Properties = sd_properties;
291 /// GCCBuiltin - If this intrinsic exactly corresponds to a GCC builtin, this
292 /// specifies the name of the builtin. This provides automatic CBE and CFE
294 class GCCBuiltin<string name> {
295 string GCCBuiltinName = name;
298 class MSBuiltin<string name> {
299 string MSBuiltinName = name;
303 //===--------------- Variable Argument Handling Intrinsics ----------------===//
306 def int_vastart : Intrinsic<[], [llvm_ptr_ty], [], "llvm.va_start">;
307 def int_vacopy : Intrinsic<[], [llvm_ptr_ty, llvm_ptr_ty], [],
309 def int_vaend : Intrinsic<[], [llvm_ptr_ty], [], "llvm.va_end">;
311 //===------------------- Garbage Collection Intrinsics --------------------===//
313 def int_gcroot : Intrinsic<[],
314 [llvm_ptrptr_ty, llvm_ptr_ty]>;
315 def int_gcread : Intrinsic<[llvm_ptr_ty],
316 [llvm_ptr_ty, llvm_ptrptr_ty],
317 [IntrReadMem, IntrArgMemOnly]>;
318 def int_gcwrite : Intrinsic<[],
319 [llvm_ptr_ty, llvm_ptr_ty, llvm_ptrptr_ty],
320 [IntrArgMemOnly, NoCapture<1>, NoCapture<2>]>;
322 //===------------------- ObjC ARC runtime Intrinsics --------------------===//
324 // Note these are to support the Objective-C ARC optimizer which wants to
325 // eliminate retain and releases where possible.
327 def int_objc_autorelease : Intrinsic<[llvm_ptr_ty],
329 def int_objc_autoreleasePoolPop : Intrinsic<[], [llvm_ptr_ty]>;
330 def int_objc_autoreleasePoolPush : Intrinsic<[llvm_ptr_ty], []>;
331 def int_objc_autoreleaseReturnValue : Intrinsic<[llvm_ptr_ty],
333 def int_objc_copyWeak : Intrinsic<[],
336 def int_objc_destroyWeak : Intrinsic<[], [llvm_ptrptr_ty]>;
337 def int_objc_initWeak : Intrinsic<[llvm_ptr_ty],
340 def int_objc_loadWeak : Intrinsic<[llvm_ptr_ty],
342 def int_objc_loadWeakRetained : Intrinsic<[llvm_ptr_ty],
344 def int_objc_moveWeak : Intrinsic<[],
347 def int_objc_release : Intrinsic<[], [llvm_ptr_ty]>;
348 def int_objc_retain : Intrinsic<[llvm_ptr_ty],
350 def int_objc_retainAutorelease : Intrinsic<[llvm_ptr_ty],
352 def int_objc_retainAutoreleaseReturnValue : Intrinsic<[llvm_ptr_ty],
354 def int_objc_retainAutoreleasedReturnValue : Intrinsic<[llvm_ptr_ty],
356 def int_objc_retainBlock : Intrinsic<[llvm_ptr_ty],
358 def int_objc_storeStrong : Intrinsic<[],
361 def int_objc_storeWeak : Intrinsic<[llvm_ptr_ty],
364 def int_objc_clang_arc_use : Intrinsic<[],
366 def int_objc_unsafeClaimAutoreleasedReturnValue : Intrinsic<[llvm_ptr_ty],
368 def int_objc_retainedObject : Intrinsic<[llvm_ptr_ty],
370 def int_objc_unretainedObject : Intrinsic<[llvm_ptr_ty],
372 def int_objc_unretainedPointer : Intrinsic<[llvm_ptr_ty],
374 def int_objc_retain_autorelease : Intrinsic<[llvm_ptr_ty],
376 def int_objc_sync_enter : Intrinsic<[llvm_i32_ty],
378 def int_objc_sync_exit : Intrinsic<[llvm_i32_ty],
380 def int_objc_arc_annotation_topdown_bbstart : Intrinsic<[],
383 def int_objc_arc_annotation_topdown_bbend : Intrinsic<[],
386 def int_objc_arc_annotation_bottomup_bbstart : Intrinsic<[],
389 def int_objc_arc_annotation_bottomup_bbend : Intrinsic<[],
394 //===--------------------- Code Generator Intrinsics ----------------------===//
396 def int_returnaddress : Intrinsic<[llvm_ptr_ty], [llvm_i32_ty], [IntrNoMem]>;
397 def int_addressofreturnaddress : Intrinsic<[llvm_ptr_ty], [], [IntrNoMem]>;
398 def int_frameaddress : Intrinsic<[llvm_ptr_ty], [llvm_i32_ty], [IntrNoMem]>;
399 def int_sponentry : Intrinsic<[llvm_ptr_ty], [], [IntrNoMem]>;
400 def int_read_register : Intrinsic<[llvm_anyint_ty], [llvm_metadata_ty],
401 [IntrReadMem], "llvm.read_register">;
402 def int_write_register : Intrinsic<[], [llvm_metadata_ty, llvm_anyint_ty],
403 [], "llvm.write_register">;
405 // Gets the address of the local variable area. This is typically a copy of the
406 // stack, frame, or base pointer depending on the type of prologue.
407 def int_localaddress : Intrinsic<[llvm_ptr_ty], [], [IntrNoMem]>;
409 // Escapes local variables to allow access from other functions.
410 def int_localescape : Intrinsic<[], [llvm_vararg_ty]>;
412 // Given a function and the localaddress of a parent frame, returns a pointer
413 // to an escaped allocation indicated by the index.
414 def int_localrecover : Intrinsic<[llvm_ptr_ty],
415 [llvm_ptr_ty, llvm_ptr_ty, llvm_i32_ty],
418 // Given the frame pointer passed into an SEH filter function, returns a
419 // pointer to the local variable area suitable for use with llvm.localrecover.
420 def int_eh_recoverfp : Intrinsic<[llvm_ptr_ty],
421 [llvm_ptr_ty, llvm_ptr_ty],
424 // Note: we treat stacksave/stackrestore as writemem because we don't otherwise
425 // model their dependencies on allocas.
426 def int_stacksave : Intrinsic<[llvm_ptr_ty]>,
427 GCCBuiltin<"__builtin_stack_save">;
428 def int_stackrestore : Intrinsic<[], [llvm_ptr_ty]>,
429 GCCBuiltin<"__builtin_stack_restore">;
431 def int_get_dynamic_area_offset : Intrinsic<[llvm_anyint_ty]>;
433 def int_thread_pointer : Intrinsic<[llvm_ptr_ty], [], [IntrNoMem]>,
434 GCCBuiltin<"__builtin_thread_pointer">;
436 // IntrInaccessibleMemOrArgMemOnly is a little more pessimistic than strictly
437 // necessary for prefetch, however it does conveniently prevent the prefetch
438 // from being reordered overly much with respect to nearby access to the same
439 // memory while not impeding optimization.
441 : Intrinsic<[], [ llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty ],
442 [ IntrInaccessibleMemOrArgMemOnly, ReadOnly<0>, NoCapture<0> ]>;
443 def int_pcmarker : Intrinsic<[], [llvm_i32_ty]>;
445 def int_readcyclecounter : Intrinsic<[llvm_i64_ty]>;
447 // The assume intrinsic is marked as arbitrarily writing so that proper
448 // control dependencies will be maintained.
449 def int_assume : Intrinsic<[], [llvm_i1_ty], []>;
451 // Stack Protector Intrinsic - The stackprotector intrinsic writes the stack
452 // guard to the correct place on the stack frame.
453 def int_stackprotector : Intrinsic<[], [llvm_ptr_ty, llvm_ptrptr_ty], []>;
454 def int_stackguard : Intrinsic<[llvm_ptr_ty], [], []>;
456 // A counter increment for instrumentation based profiling.
457 def int_instrprof_increment : Intrinsic<[],
458 [llvm_ptr_ty, llvm_i64_ty,
459 llvm_i32_ty, llvm_i32_ty],
462 // A counter increment with step for instrumentation based profiling.
463 def int_instrprof_increment_step : Intrinsic<[],
464 [llvm_ptr_ty, llvm_i64_ty,
465 llvm_i32_ty, llvm_i32_ty, llvm_i64_ty],
468 // A call to profile runtime for value profiling of target expressions
469 // through instrumentation based profiling.
470 def int_instrprof_value_profile : Intrinsic<[],
471 [llvm_ptr_ty, llvm_i64_ty,
472 llvm_i64_ty, llvm_i32_ty,
476 //===------------------- Standard C Library Intrinsics --------------------===//
479 def int_memcpy : Intrinsic<[],
480 [llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty,
482 [IntrArgMemOnly, NoCapture<0>, NoCapture<1>,
483 WriteOnly<0>, ReadOnly<1>]>;
484 def int_memmove : Intrinsic<[],
485 [llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty,
487 [IntrArgMemOnly, NoCapture<0>, NoCapture<1>,
489 def int_memset : Intrinsic<[],
490 [llvm_anyptr_ty, llvm_i8_ty, llvm_anyint_ty,
492 [IntrArgMemOnly, NoCapture<0>, WriteOnly<0>]>;
494 // FIXME: Add version of these floating point intrinsics which allow non-default
495 // rounding modes and FP exception handling.
497 let IntrProperties = [IntrNoMem, IntrSpeculatable] in {
498 def int_fma : Intrinsic<[llvm_anyfloat_ty],
499 [LLVMMatchType<0>, LLVMMatchType<0>,
501 def int_fmuladd : Intrinsic<[llvm_anyfloat_ty],
502 [LLVMMatchType<0>, LLVMMatchType<0>,
505 // These functions do not read memory, but are sensitive to the
506 // rounding mode. LLVM purposely does not model changes to the FP
507 // environment so they can be treated as readnone.
508 def int_sqrt : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
509 def int_powi : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>, llvm_i32_ty]>;
510 def int_sin : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
511 def int_cos : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
512 def int_pow : Intrinsic<[llvm_anyfloat_ty],
513 [LLVMMatchType<0>, LLVMMatchType<0>]>;
514 def int_log : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
515 def int_log10: Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
516 def int_log2 : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
517 def int_exp : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
518 def int_exp2 : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
519 def int_fabs : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
520 def int_copysign : Intrinsic<[llvm_anyfloat_ty],
521 [LLVMMatchType<0>, LLVMMatchType<0>]>;
522 def int_floor : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
523 def int_ceil : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
524 def int_trunc : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
525 def int_rint : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
526 def int_nearbyint : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
527 def int_round : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
528 def int_canonicalize : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>],
532 def int_minnum : Intrinsic<[llvm_anyfloat_ty],
533 [LLVMMatchType<0>, LLVMMatchType<0>],
534 [IntrNoMem, IntrSpeculatable, Commutative]
536 def int_maxnum : Intrinsic<[llvm_anyfloat_ty],
537 [LLVMMatchType<0>, LLVMMatchType<0>],
538 [IntrNoMem, IntrSpeculatable, Commutative]
540 def int_minimum : Intrinsic<[llvm_anyfloat_ty],
541 [LLVMMatchType<0>, LLVMMatchType<0>],
542 [IntrNoMem, IntrSpeculatable, Commutative]
544 def int_maximum : Intrinsic<[llvm_anyfloat_ty],
545 [LLVMMatchType<0>, LLVMMatchType<0>],
546 [IntrNoMem, IntrSpeculatable, Commutative]
549 // NOTE: these are internal interfaces.
550 def int_setjmp : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>;
551 def int_longjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [IntrNoReturn]>;
552 def int_sigsetjmp : Intrinsic<[llvm_i32_ty] , [llvm_ptr_ty, llvm_i32_ty]>;
553 def int_siglongjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [IntrNoReturn]>;
555 // Internal interface for object size checking
556 def int_objectsize : Intrinsic<[llvm_anyint_ty],
557 [llvm_anyptr_ty, llvm_i1_ty, llvm_i1_ty],
558 [IntrNoMem, IntrSpeculatable]>,
559 GCCBuiltin<"__builtin_object_size">;
561 //===--------------- Constrained Floating Point Intrinsics ----------------===//
564 let IntrProperties = [IntrInaccessibleMemOnly] in {
565 def int_experimental_constrained_fadd : Intrinsic<[ llvm_anyfloat_ty ],
570 def int_experimental_constrained_fsub : Intrinsic<[ llvm_anyfloat_ty ],
575 def int_experimental_constrained_fmul : Intrinsic<[ llvm_anyfloat_ty ],
580 def int_experimental_constrained_fdiv : Intrinsic<[ llvm_anyfloat_ty ],
585 def int_experimental_constrained_frem : Intrinsic<[ llvm_anyfloat_ty ],
591 def int_experimental_constrained_fma : Intrinsic<[ llvm_anyfloat_ty ],
598 // These intrinsics are sensitive to the rounding mode so we need constrained
599 // versions of each of them. When strict rounding and exception control are
600 // not required the non-constrained versions of these intrinsics should be
602 def int_experimental_constrained_sqrt : Intrinsic<[ llvm_anyfloat_ty ],
606 def int_experimental_constrained_powi : Intrinsic<[ llvm_anyfloat_ty ],
611 def int_experimental_constrained_sin : Intrinsic<[ llvm_anyfloat_ty ],
615 def int_experimental_constrained_cos : Intrinsic<[ llvm_anyfloat_ty ],
619 def int_experimental_constrained_pow : Intrinsic<[ llvm_anyfloat_ty ],
624 def int_experimental_constrained_log : Intrinsic<[ llvm_anyfloat_ty ],
628 def int_experimental_constrained_log10: Intrinsic<[ llvm_anyfloat_ty ],
632 def int_experimental_constrained_log2 : Intrinsic<[ llvm_anyfloat_ty ],
636 def int_experimental_constrained_exp : Intrinsic<[ llvm_anyfloat_ty ],
640 def int_experimental_constrained_exp2 : Intrinsic<[ llvm_anyfloat_ty ],
644 def int_experimental_constrained_rint : Intrinsic<[ llvm_anyfloat_ty ],
648 def int_experimental_constrained_nearbyint : Intrinsic<[ llvm_anyfloat_ty ],
652 def int_experimental_constrained_maxnum : Intrinsic<[ llvm_anyfloat_ty ],
657 def int_experimental_constrained_minnum : Intrinsic<[ llvm_anyfloat_ty ],
662 def int_experimental_constrained_ceil : Intrinsic<[ llvm_anyfloat_ty ],
666 def int_experimental_constrained_floor : Intrinsic<[ llvm_anyfloat_ty ],
670 def int_experimental_constrained_round : Intrinsic<[ llvm_anyfloat_ty ],
674 def int_experimental_constrained_trunc : Intrinsic<[ llvm_anyfloat_ty ],
679 // FIXME: Add intrinsics for fcmp, fptrunc, fpext, fptoui and fptosi.
680 // FIXME: Add intrinsics for fabs and copysign?
683 //===------------------------- Expect Intrinsics --------------------------===//
685 def int_expect : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>,
686 LLVMMatchType<0>], [IntrNoMem]>;
688 //===-------------------- Bit Manipulation Intrinsics ---------------------===//
691 // None of these intrinsics accesses memory at all.
692 let IntrProperties = [IntrNoMem, IntrSpeculatable] in {
693 def int_bswap: Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>;
694 def int_ctpop: Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>;
695 def int_ctlz : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, llvm_i1_ty]>;
696 def int_cttz : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, llvm_i1_ty]>;
697 def int_bitreverse : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>;
698 def int_fshl : Intrinsic<[llvm_anyint_ty],
699 [LLVMMatchType<0>, LLVMMatchType<0>, LLVMMatchType<0>]>;
700 def int_fshr : Intrinsic<[llvm_anyint_ty],
701 [LLVMMatchType<0>, LLVMMatchType<0>, LLVMMatchType<0>]>;
704 //===------------------------ Debugger Intrinsics -------------------------===//
707 // None of these intrinsics accesses memory at all...but that doesn't
708 // mean the optimizers can change them aggressively. Special handling
709 // needed in a few places. These synthetic intrinsics have no
710 // side-effects and just mark information about their operands.
711 let IntrProperties = [IntrNoMem, IntrSpeculatable] in {
712 def int_dbg_declare : Intrinsic<[],
716 def int_dbg_value : Intrinsic<[],
720 def int_dbg_addr : Intrinsic<[],
724 def int_dbg_label : Intrinsic<[],
728 //===------------------ Exception Handling Intrinsics----------------------===//
731 // The result of eh.typeid.for depends on the enclosing function, but inside a
732 // given function it is 'const' and may be CSE'd etc.
733 def int_eh_typeid_for : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty], [IntrNoMem]>;
735 def int_eh_return_i32 : Intrinsic<[], [llvm_i32_ty, llvm_ptr_ty]>;
736 def int_eh_return_i64 : Intrinsic<[], [llvm_i64_ty, llvm_ptr_ty]>;
738 // eh.exceptionpointer returns the pointer to the exception caught by
739 // the given `catchpad`.
740 def int_eh_exceptionpointer : Intrinsic<[llvm_anyptr_ty], [llvm_token_ty],
743 // Gets the exception code from a catchpad token. Only used on some platforms.
744 def int_eh_exceptioncode : Intrinsic<[llvm_i32_ty], [llvm_token_ty], [IntrNoMem]>;
746 // __builtin_unwind_init is an undocumented GCC intrinsic that causes all
747 // callee-saved registers to be saved and restored (regardless of whether they
748 // are used) in the calling function. It is used by libgcc_eh.
749 def int_eh_unwind_init: Intrinsic<[]>,
750 GCCBuiltin<"__builtin_unwind_init">;
752 def int_eh_dwarf_cfa : Intrinsic<[llvm_ptr_ty], [llvm_i32_ty]>;
754 let IntrProperties = [IntrNoMem] in {
755 def int_eh_sjlj_lsda : Intrinsic<[llvm_ptr_ty]>;
756 def int_eh_sjlj_callsite : Intrinsic<[], [llvm_i32_ty]>;
758 def int_eh_sjlj_functioncontext : Intrinsic<[], [llvm_ptr_ty]>;
759 def int_eh_sjlj_setjmp : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>;
760 def int_eh_sjlj_longjmp : Intrinsic<[], [llvm_ptr_ty], [IntrNoReturn]>;
761 def int_eh_sjlj_setup_dispatch : Intrinsic<[], []>;
763 //===---------------- Generic Variable Attribute Intrinsics----------------===//
765 def int_var_annotation : Intrinsic<[],
766 [llvm_ptr_ty, llvm_ptr_ty,
767 llvm_ptr_ty, llvm_i32_ty],
768 [], "llvm.var.annotation">;
769 def int_ptr_annotation : Intrinsic<[LLVMAnyPointerType<llvm_anyint_ty>],
770 [LLVMMatchType<0>, llvm_ptr_ty, llvm_ptr_ty,
772 [], "llvm.ptr.annotation">;
773 def int_annotation : Intrinsic<[llvm_anyint_ty],
774 [LLVMMatchType<0>, llvm_ptr_ty,
775 llvm_ptr_ty, llvm_i32_ty],
776 [], "llvm.annotation">;
778 // Annotates the current program point with metadata strings which are emitted
779 // as CodeView debug info records. This is expensive, as it disables inlining
780 // and is modelled as having side effects.
781 def int_codeview_annotation : Intrinsic<[], [llvm_metadata_ty],
782 [IntrInaccessibleMemOnly, IntrNoDuplicate],
783 "llvm.codeview.annotation">;
785 //===------------------------ Trampoline Intrinsics -----------------------===//
787 def int_init_trampoline : Intrinsic<[],
788 [llvm_ptr_ty, llvm_ptr_ty, llvm_ptr_ty],
789 [IntrArgMemOnly, NoCapture<0>]>,
790 GCCBuiltin<"__builtin_init_trampoline">;
792 def int_adjust_trampoline : Intrinsic<[llvm_ptr_ty], [llvm_ptr_ty],
793 [IntrReadMem, IntrArgMemOnly]>,
794 GCCBuiltin<"__builtin_adjust_trampoline">;
796 //===------------------------ Overflow Intrinsics -------------------------===//
799 // Expose the carry flag from add operations on two integrals.
800 def int_sadd_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty],
801 [LLVMMatchType<0>, LLVMMatchType<0>],
802 [IntrNoMem, IntrSpeculatable]>;
803 def int_uadd_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty],
804 [LLVMMatchType<0>, LLVMMatchType<0>],
805 [IntrNoMem, IntrSpeculatable]>;
807 def int_ssub_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty],
808 [LLVMMatchType<0>, LLVMMatchType<0>],
809 [IntrNoMem, IntrSpeculatable]>;
810 def int_usub_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty],
811 [LLVMMatchType<0>, LLVMMatchType<0>],
812 [IntrNoMem, IntrSpeculatable]>;
814 def int_smul_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty],
815 [LLVMMatchType<0>, LLVMMatchType<0>],
816 [IntrNoMem, IntrSpeculatable]>;
817 def int_umul_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty],
818 [LLVMMatchType<0>, LLVMMatchType<0>],
819 [IntrNoMem, IntrSpeculatable]>;
821 //===------------------------- Saturation Arithmetic Intrinsics ---------------------===//
823 def int_sadd_sat : Intrinsic<[llvm_anyint_ty],
824 [LLVMMatchType<0>, LLVMMatchType<0>],
825 [IntrNoMem, IntrSpeculatable, Commutative]>;
826 def int_uadd_sat : Intrinsic<[llvm_anyint_ty],
827 [LLVMMatchType<0>, LLVMMatchType<0>],
828 [IntrNoMem, IntrSpeculatable, Commutative]>;
829 def int_ssub_sat : Intrinsic<[llvm_anyint_ty],
830 [LLVMMatchType<0>, LLVMMatchType<0>],
831 [IntrNoMem, IntrSpeculatable]>;
832 def int_usub_sat : Intrinsic<[llvm_anyint_ty],
833 [LLVMMatchType<0>, LLVMMatchType<0>],
834 [IntrNoMem, IntrSpeculatable]>;
836 //===------------------------- Fixed Point Arithmetic Intrinsics ---------------------===//
838 def int_smul_fix : Intrinsic<[llvm_anyint_ty],
839 [LLVMMatchType<0>, LLVMMatchType<0>, llvm_i32_ty],
840 [IntrNoMem, IntrSpeculatable, Commutative]>;
842 //===------------------------- Memory Use Markers -------------------------===//
844 def int_lifetime_start : Intrinsic<[],
845 [llvm_i64_ty, llvm_anyptr_ty],
846 [IntrArgMemOnly, NoCapture<1>]>;
847 def int_lifetime_end : Intrinsic<[],
848 [llvm_i64_ty, llvm_anyptr_ty],
849 [IntrArgMemOnly, NoCapture<1>]>;
850 def int_invariant_start : Intrinsic<[llvm_descriptor_ty],
851 [llvm_i64_ty, llvm_anyptr_ty],
852 [IntrArgMemOnly, NoCapture<1>]>;
853 def int_invariant_end : Intrinsic<[],
854 [llvm_descriptor_ty, llvm_i64_ty,
856 [IntrArgMemOnly, NoCapture<2>]>;
858 // launder.invariant.group can't be marked with 'readnone' (IntrNoMem),
859 // because it would cause CSE of two barriers with the same argument.
860 // Inaccessiblememonly says that the barrier doesn't read the argument,
861 // but it changes state not accessible to this module. This way
862 // we can DSE through the barrier because it doesn't read the value
863 // after store. Although the barrier doesn't modify any memory it
864 // can't be marked as readonly, because it would be possible to
865 // CSE 2 barriers with store in between.
866 // The argument also can't be marked with 'returned' attribute, because
867 // it would remove barrier.
868 // Note that it is still experimental, which means that its semantics
869 // might change in the future.
870 def int_launder_invariant_group : Intrinsic<[llvm_anyptr_ty],
872 [IntrInaccessibleMemOnly, IntrSpeculatable]>;
875 def int_strip_invariant_group : Intrinsic<[llvm_anyptr_ty],
877 [IntrSpeculatable, IntrNoMem]>;
879 //===------------------------ Stackmap Intrinsics -------------------------===//
881 def int_experimental_stackmap : Intrinsic<[],
882 [llvm_i64_ty, llvm_i32_ty, llvm_vararg_ty],
884 def int_experimental_patchpoint_void : Intrinsic<[],
885 [llvm_i64_ty, llvm_i32_ty,
886 llvm_ptr_ty, llvm_i32_ty,
889 def int_experimental_patchpoint_i64 : Intrinsic<[llvm_i64_ty],
890 [llvm_i64_ty, llvm_i32_ty,
891 llvm_ptr_ty, llvm_i32_ty,
896 //===------------------------ Garbage Collection Intrinsics ---------------===//
897 // These are documented in docs/Statepoint.rst
899 def int_experimental_gc_statepoint : Intrinsic<[llvm_token_ty],
900 [llvm_i64_ty, llvm_i32_ty,
901 llvm_anyptr_ty, llvm_i32_ty,
902 llvm_i32_ty, llvm_vararg_ty],
905 def int_experimental_gc_result : Intrinsic<[llvm_any_ty], [llvm_token_ty],
907 def int_experimental_gc_relocate : Intrinsic<[llvm_any_ty],
908 [llvm_token_ty, llvm_i32_ty, llvm_i32_ty],
911 //===------------------------ Coroutine Intrinsics ---------------===//
912 // These are documented in docs/Coroutines.rst
914 // Coroutine Structure Intrinsics.
916 def int_coro_id : Intrinsic<[llvm_token_ty], [llvm_i32_ty, llvm_ptr_ty,
917 llvm_ptr_ty, llvm_ptr_ty],
918 [IntrArgMemOnly, IntrReadMem,
919 ReadNone<1>, ReadOnly<2>, NoCapture<2>]>;
920 def int_coro_alloc : Intrinsic<[llvm_i1_ty], [llvm_token_ty], []>;
921 def int_coro_begin : Intrinsic<[llvm_ptr_ty], [llvm_token_ty, llvm_ptr_ty],
924 def int_coro_free : Intrinsic<[llvm_ptr_ty], [llvm_token_ty, llvm_ptr_ty],
925 [IntrReadMem, IntrArgMemOnly, ReadOnly<1>,
927 def int_coro_end : Intrinsic<[llvm_i1_ty], [llvm_ptr_ty, llvm_i1_ty], []>;
929 def int_coro_frame : Intrinsic<[llvm_ptr_ty], [], [IntrNoMem]>;
930 def int_coro_noop : Intrinsic<[llvm_ptr_ty], [], [IntrNoMem]>;
931 def int_coro_size : Intrinsic<[llvm_anyint_ty], [], [IntrNoMem]>;
933 def int_coro_save : Intrinsic<[llvm_token_ty], [llvm_ptr_ty], []>;
934 def int_coro_suspend : Intrinsic<[llvm_i8_ty], [llvm_token_ty, llvm_i1_ty], []>;
936 def int_coro_param : Intrinsic<[llvm_i1_ty], [llvm_ptr_ty, llvm_ptr_ty],
937 [IntrNoMem, ReadNone<0>, ReadNone<1>]>;
939 // Coroutine Manipulation Intrinsics.
941 def int_coro_resume : Intrinsic<[], [llvm_ptr_ty], [Throws]>;
942 def int_coro_destroy : Intrinsic<[], [llvm_ptr_ty], [Throws]>;
943 def int_coro_done : Intrinsic<[llvm_i1_ty], [llvm_ptr_ty],
944 [IntrArgMemOnly, ReadOnly<0>, NoCapture<0>]>;
945 def int_coro_promise : Intrinsic<[llvm_ptr_ty],
946 [llvm_ptr_ty, llvm_i32_ty, llvm_i1_ty],
947 [IntrNoMem, NoCapture<0>]>;
949 // Coroutine Lowering Intrinsics. Used internally by coroutine passes.
951 def int_coro_subfn_addr : Intrinsic<[llvm_ptr_ty], [llvm_ptr_ty, llvm_i8_ty],
952 [IntrReadMem, IntrArgMemOnly, ReadOnly<0>,
955 ///===-------------------------- Other Intrinsics --------------------------===//
957 def int_flt_rounds : Intrinsic<[llvm_i32_ty]>,
958 GCCBuiltin<"__builtin_flt_rounds">;
959 def int_trap : Intrinsic<[], [], [IntrNoReturn, IntrCold]>,
960 GCCBuiltin<"__builtin_trap">;
961 def int_debugtrap : Intrinsic<[]>,
962 GCCBuiltin<"__builtin_debugtrap">;
964 // Support for dynamic deoptimization (or de-specialization)
965 def int_experimental_deoptimize : Intrinsic<[llvm_any_ty], [llvm_vararg_ty],
968 // Support for speculative runtime guards
969 def int_experimental_guard : Intrinsic<[], [llvm_i1_ty, llvm_vararg_ty],
972 // Supports widenable conditions for guards represented as explicit branches.
973 def int_experimental_widenable_condition : Intrinsic<[llvm_i1_ty], [],
974 [IntrInaccessibleMemOnly]>;
976 // NOP: calls/invokes to this intrinsic are removed by codegen
977 def int_donothing : Intrinsic<[], [], [IntrNoMem]>;
979 // This instruction has no actual effect, though it is treated by the optimizer
980 // has having opaque side effects. This may be inserted into loops to ensure
981 // that they are not removed even if they turn out to be empty, for languages
982 // which specify that infinite loops must be preserved.
983 def int_sideeffect : Intrinsic<[], [], [IntrInaccessibleMemOnly]>;
985 // Intrisics to support half precision floating point format
986 let IntrProperties = [IntrNoMem] in {
987 def int_convert_to_fp16 : Intrinsic<[llvm_i16_ty], [llvm_anyfloat_ty]>;
988 def int_convert_from_fp16 : Intrinsic<[llvm_anyfloat_ty], [llvm_i16_ty]>;
991 // Clear cache intrinsic, default to ignore (ie. emit nothing)
992 // maps to void __clear_cache() on supporting platforms
993 def int_clear_cache : Intrinsic<[], [llvm_ptr_ty, llvm_ptr_ty],
994 [], "llvm.clear_cache">;
996 // Intrinsic to detect whether its argument is a constant.
997 def int_is_constant : Intrinsic<[llvm_i1_ty], [llvm_any_ty], [IntrNoMem], "llvm.is.constant">;
1000 //===-------------------------- Masked Intrinsics -------------------------===//
1002 def int_masked_store : Intrinsic<[], [llvm_anyvector_ty,
1003 LLVMAnyPointerType<LLVMMatchType<0>>,
1005 LLVMVectorSameWidth<0, llvm_i1_ty>],
1008 def int_masked_load : Intrinsic<[llvm_anyvector_ty],
1009 [LLVMAnyPointerType<LLVMMatchType<0>>, llvm_i32_ty,
1010 LLVMVectorSameWidth<0, llvm_i1_ty>, LLVMMatchType<0>],
1011 [IntrReadMem, IntrArgMemOnly]>;
1013 def int_masked_gather: Intrinsic<[llvm_anyvector_ty],
1014 [LLVMVectorOfAnyPointersToElt<0>, llvm_i32_ty,
1015 LLVMVectorSameWidth<0, llvm_i1_ty>,
1019 def int_masked_scatter: Intrinsic<[],
1021 LLVMVectorOfAnyPointersToElt<0>, llvm_i32_ty,
1022 LLVMVectorSameWidth<0, llvm_i1_ty>]>;
1024 def int_masked_expandload: Intrinsic<[llvm_anyvector_ty],
1025 [LLVMPointerToElt<0>,
1026 LLVMVectorSameWidth<0, llvm_i1_ty>,
1030 def int_masked_compressstore: Intrinsic<[],
1032 LLVMPointerToElt<0>,
1033 LLVMVectorSameWidth<0, llvm_i1_ty>],
1036 // Test whether a pointer is associated with a type metadata identifier.
1037 def int_type_test : Intrinsic<[llvm_i1_ty], [llvm_ptr_ty, llvm_metadata_ty],
1040 // Safely loads a function pointer from a virtual table pointer using type metadata.
1041 def int_type_checked_load : Intrinsic<[llvm_ptr_ty, llvm_i1_ty],
1042 [llvm_ptr_ty, llvm_i32_ty, llvm_metadata_ty],
1045 // Create a branch funnel that implements an indirect call to a limited set of
1046 // callees. This needs to be a musttail call.
1047 def int_icall_branch_funnel : Intrinsic<[], [llvm_vararg_ty], []>;
1049 def int_load_relative: Intrinsic<[llvm_ptr_ty], [llvm_ptr_ty, llvm_anyint_ty],
1050 [IntrReadMem, IntrArgMemOnly]>;
1053 //===----------------------------------------------------------------------===//
1054 // Custom event logging for x-ray.
1055 // Takes a pointer to a string and the length of the string.
1056 def int_xray_customevent : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty],
1057 [NoCapture<0>, ReadOnly<0>, IntrWriteMem]>;
1058 // Typed event logging for x-ray.
1059 // Takes a numeric type tag, a pointer to a string and the length of the string.
1060 def int_xray_typedevent : Intrinsic<[], [llvm_i16_ty, llvm_ptr_ty, llvm_i32_ty],
1061 [NoCapture<1>, ReadOnly<1>, IntrWriteMem]>;
1062 //===----------------------------------------------------------------------===//
1064 //===------ Memory intrinsics with element-wise atomicity guarantees ------===//
1067 // @llvm.memcpy.element.unordered.atomic.*(dest, src, length, elementsize)
1068 def int_memcpy_element_unordered_atomic
1071 llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty, llvm_i32_ty
1074 IntrArgMemOnly, NoCapture<0>, NoCapture<1>, WriteOnly<0>,
1078 // @llvm.memmove.element.unordered.atomic.*(dest, src, length, elementsize)
1079 def int_memmove_element_unordered_atomic
1082 llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty, llvm_i32_ty
1085 IntrArgMemOnly, NoCapture<0>, NoCapture<1>, WriteOnly<0>,
1089 // @llvm.memset.element.unordered.atomic.*(dest, value, length, elementsize)
1090 def int_memset_element_unordered_atomic
1091 : Intrinsic<[], [ llvm_anyptr_ty, llvm_i8_ty, llvm_anyint_ty, llvm_i32_ty ],
1092 [ IntrArgMemOnly, NoCapture<0>, WriteOnly<0> ]>;
1094 //===------------------------ Reduction Intrinsics ------------------------===//
1096 def int_experimental_vector_reduce_fadd : Intrinsic<[llvm_anyfloat_ty],
1100 def int_experimental_vector_reduce_fmul : Intrinsic<[llvm_anyfloat_ty],
1104 def int_experimental_vector_reduce_add : Intrinsic<[llvm_anyint_ty],
1105 [llvm_anyvector_ty],
1107 def int_experimental_vector_reduce_mul : Intrinsic<[llvm_anyint_ty],
1108 [llvm_anyvector_ty],
1110 def int_experimental_vector_reduce_and : Intrinsic<[llvm_anyint_ty],
1111 [llvm_anyvector_ty],
1113 def int_experimental_vector_reduce_or : Intrinsic<[llvm_anyint_ty],
1114 [llvm_anyvector_ty],
1116 def int_experimental_vector_reduce_xor : Intrinsic<[llvm_anyint_ty],
1117 [llvm_anyvector_ty],
1119 def int_experimental_vector_reduce_smax : Intrinsic<[llvm_anyint_ty],
1120 [llvm_anyvector_ty],
1122 def int_experimental_vector_reduce_smin : Intrinsic<[llvm_anyint_ty],
1123 [llvm_anyvector_ty],
1125 def int_experimental_vector_reduce_umax : Intrinsic<[llvm_anyint_ty],
1126 [llvm_anyvector_ty],
1128 def int_experimental_vector_reduce_umin : Intrinsic<[llvm_anyint_ty],
1129 [llvm_anyvector_ty],
1131 def int_experimental_vector_reduce_fmax : Intrinsic<[llvm_anyfloat_ty],
1132 [llvm_anyvector_ty],
1134 def int_experimental_vector_reduce_fmin : Intrinsic<[llvm_anyfloat_ty],
1135 [llvm_anyvector_ty],
1138 //===----- Intrinsics that are used to provide predicate information -----===//
1140 def int_ssa_copy : Intrinsic<[llvm_any_ty], [LLVMMatchType<0>],
1141 [IntrNoMem, Returned<0>]>;
1142 //===----------------------------------------------------------------------===//
1143 // Target-specific intrinsics
1144 //===----------------------------------------------------------------------===//
1146 include "llvm/IR/IntrinsicsPowerPC.td"
1147 include "llvm/IR/IntrinsicsX86.td"
1148 include "llvm/IR/IntrinsicsARM.td"
1149 include "llvm/IR/IntrinsicsAArch64.td"
1150 include "llvm/IR/IntrinsicsXCore.td"
1151 include "llvm/IR/IntrinsicsHexagon.td"
1152 include "llvm/IR/IntrinsicsNVVM.td"
1153 include "llvm/IR/IntrinsicsMips.td"
1154 include "llvm/IR/IntrinsicsAMDGPU.td"
1155 include "llvm/IR/IntrinsicsBPF.td"
1156 include "llvm/IR/IntrinsicsSystemZ.td"
1157 include "llvm/IR/IntrinsicsWebAssembly.td"
1158 include "llvm/IR/IntrinsicsRISCV.td"