X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FIntrinsics.td;h=947cf1be7d40850c88dded9f768dc2991ea493d3;hb=d6a49773ffbe35847baa7a68773ebbb326120dd0;hp=dc428460ffdeae6ed7cabdceb863433f0e4880be;hpb=7794f2a3a7778bdbc9bdd861db1fe914450e0470;p=oota-llvm.git diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td index dc428460ffd..947cf1be7d4 100644 --- a/include/llvm/Intrinsics.td +++ b/include/llvm/Intrinsics.td @@ -1,10 +1,10 @@ //===- Intrinsics.td - Defines all LLVM intrinsics ---------*- tablegen -*-===// -// +// // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. -// +// //===----------------------------------------------------------------------===// // // This file defines properties of all LLVM intrinsics. @@ -19,17 +19,18 @@ include "llvm/CodeGen/ValueTypes.td" class IntrinsicProperty; -// Intr*Mem - Memory properties. An intrinsic is allowed to have exactly one of +// Intr*Mem - Memory properties. An intrinsic is allowed to have at most one of // these properties set. They are listed from the most aggressive (best to use -// if correct) to the least aggressive. If no property is set, the worst case -// is assumed (IntrWriteMem). +// if correct) to the least aggressive. If no property is set, the worst case +// is assumed (it may read and write any memory it can get access to and it may +// have other side effects). // IntrNoMem - The intrinsic does not access memory or have any other side // effects. It may be CSE'd deleted if dead, etc. def IntrNoMem : IntrinsicProperty; // IntrReadArgMem - This intrinsic reads only from memory that one of its -// arguments points to, but may read an unspecified amount. +// pointer-typed arguments points to, but may read an unspecified amount. def IntrReadArgMem : IntrinsicProperty; // IntrReadMem - This intrinsic reads from unspecified memory, so it cannot be @@ -37,20 +38,23 @@ def IntrReadArgMem : IntrinsicProperty; // deleted if dead. def IntrReadMem : IntrinsicProperty; -// IntrWriteArgMem - This intrinsic reads and writes only from memory that one -// of its arguments points to, but may access an unspecified amount. It has no -// other side effects. This may only be used if the intrinsic doesn't "capture" -// the argument pointer (e.g. storing it someplace). -def IntrWriteArgMem : IntrinsicProperty; - -// IntrWriteMem - This intrinsic may read or modify unspecified memory or has -// other side effects. It cannot be modified by the optimizer. This is the -// default if the intrinsic has no other Intr*Mem property. -def IntrWriteMem : IntrinsicProperty; +// IntrReadWriteArgMem - This intrinsic reads and writes only from memory that +// one of its arguments points to, but may access an unspecified amount. The +// reads and writes may be volatile, but except for this it has no other side +// effects. +def IntrReadWriteArgMem : IntrinsicProperty; // Commutative - This intrinsic is commutative: X op Y == Y op X. def Commutative : IntrinsicProperty; +// Throws - This intrinsic can throw. +def Throws : IntrinsicProperty; + +// NoCapture - The specified argument pointer is not captured by the intrinsic. +class NoCapture : IntrinsicProperty { + int ArgNo = argNo; +} + //===----------------------------------------------------------------------===// // Types used by intrinsics. //===----------------------------------------------------------------------===// @@ -62,21 +66,35 @@ class LLVMType { class LLVMPointerType : LLVMType{ LLVMType ElTy = elty; -} +} class LLVMAnyPointerType : LLVMType{ LLVMType ElTy = elty; -} +} +// Match the type of another intrinsic parameter. Number is an index into the +// list of overloaded types for the intrinsic, excluding all the fixed types. +// The Number value must refer to a previously listed type. For example: +// Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_anyfloat_ty, LLVMMatchType<0>]> +// has two overloaded types, the 2nd and 3rd arguments. LLVMMatchType<0> +// refers to the first overloaded type, which is the 2nd argument. class LLVMMatchType : LLVMType{ 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 : LLVMMatchType; +class LLVMTruncatedElementVectorType : LLVMMatchType; + def llvm_void_ty : LLVMType; def llvm_anyint_ty : LLVMType; def llvm_anyfloat_ty : LLVMType; +def llvm_anyvector_ty : LLVMType; def llvm_i1_ty : LLVMType; def llvm_i8_ty : LLVMType; def llvm_i16_ty : LLVMType; @@ -89,25 +107,39 @@ def llvm_f128_ty : LLVMType; def llvm_ppcf128_ty : LLVMType; def llvm_ptr_ty : LLVMPointerType; // i8* def llvm_ptrptr_ty : LLVMPointerType; // i8** -def llvm_anyptr_ty : LLVMPointerType; // (space)i8* +def llvm_anyptr_ty : LLVMAnyPointerType; // (space)i8* def llvm_empty_ty : LLVMType; // { } def llvm_descriptor_ty : LLVMPointerType; // { }* +def llvm_metadata_ty : LLVMType; // !{...} +def llvm_x86mmx_ty : LLVMType; +def llvm_ptrx86mmx_ty : LLVMPointerType; // <1 x i64>* + +def llvm_v2i8_ty : LLVMType; // 2 x i8 +def llvm_v4i8_ty : LLVMType; // 4 x i8 +def llvm_v8i8_ty : LLVMType; // 8 x i8 def llvm_v16i8_ty : LLVMType; // 16 x i8 +def llvm_v32i8_ty : LLVMType; // 32 x i8 +def llvm_v2i16_ty : LLVMType; // 2 x i16 +def llvm_v4i16_ty : LLVMType; // 4 x i16 def llvm_v8i16_ty : LLVMType; // 8 x i16 -def llvm_v2i64_ty : LLVMType; // 2 x i64 +def llvm_v16i16_ty : LLVMType; // 16 x i16 def llvm_v2i32_ty : LLVMType; // 2 x i32 -def llvm_v1i64_ty : LLVMType; // 1 x i64 def llvm_v4i32_ty : LLVMType; // 4 x i32 +def llvm_v8i32_ty : LLVMType; // 8 x i32 +def llvm_v1i64_ty : LLVMType; // 1 x i64 +def llvm_v2i64_ty : LLVMType; // 2 x i64 +def llvm_v4i64_ty : LLVMType; // 4 x i64 + +def llvm_v2f32_ty : LLVMType; // 2 x float def llvm_v4f32_ty : LLVMType; // 4 x float +def llvm_v8f32_ty : LLVMType; // 8 x float def llvm_v2f64_ty : LLVMType; // 2 x double - -// MMX Vector Types -def llvm_v8i8_ty : LLVMType; // 8 x i8 -def llvm_v4i16_ty : LLVMType; // 4 x i16 +def llvm_v4f64_ty : LLVMType; // 4 x double def llvm_vararg_ty : LLVMType; // this means vararg here + //===----------------------------------------------------------------------===// // Intrinsic Definitions. //===----------------------------------------------------------------------===// @@ -117,17 +149,23 @@ def llvm_vararg_ty : LLVMType; // this means vararg here // name with the "llvm." prefix removed, and all "."s turned into "_"s. For // example, llvm.bswap.i16 -> int_bswap_i16. // -// * Types is a list containing the return type and the argument types -// expected for the intrinsic. +// * RetTypes is a list containing the return types expected for the +// intrinsic. +// * ParamTypes is a list containing the parameter types expected for the +// intrinsic. // * Properties can be set to describe the behavior of the intrinsic. // -class Intrinsic types, +class Intrinsic ret_types, + list param_types = [], list properties = [], string name = ""> { string LLVMName = name; string TargetPrefix = ""; // Set to a prefix for target-specific intrinsics. - list Types = types; + list RetTypes = ret_types; + list ParamTypes = param_types; list Properties = properties; + + bit isTarget = 0; } /// GCCBuiltin - If this intrinsic exactly corresponds to a GCC builtin, this @@ -139,216 +177,325 @@ class GCCBuiltin { //===--------------- Variable Argument Handling Intrinsics ----------------===// -// +// -def int_vastart : Intrinsic<[llvm_void_ty, llvm_ptr_ty], [], "llvm.va_start">; -def int_vacopy : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty], [], +def int_vastart : Intrinsic<[], [llvm_ptr_ty], [], "llvm.va_start">; +def int_vacopy : Intrinsic<[], [llvm_ptr_ty, llvm_ptr_ty], [], "llvm.va_copy">; -def int_vaend : Intrinsic<[llvm_void_ty, llvm_ptr_ty], [], "llvm.va_end">; +def int_vaend : Intrinsic<[], [llvm_ptr_ty], [], "llvm.va_end">; //===------------------- Garbage Collection Intrinsics --------------------===// -// -def int_gcroot : Intrinsic<[llvm_void_ty, llvm_ptrptr_ty, llvm_ptr_ty]>; -def int_gcread : Intrinsic<[llvm_ptr_ty, llvm_ptr_ty, llvm_ptrptr_ty], +// +def int_gcroot : Intrinsic<[], + [llvm_ptrptr_ty, llvm_ptr_ty]>; +def int_gcread : Intrinsic<[llvm_ptr_ty], + [llvm_ptr_ty, llvm_ptrptr_ty], [IntrReadArgMem]>; -def int_gcwrite : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_ptrptr_ty], [IntrWriteArgMem]>; +def int_gcwrite : Intrinsic<[], + [llvm_ptr_ty, llvm_ptr_ty, llvm_ptrptr_ty], + [IntrReadWriteArgMem, NoCapture<1>, NoCapture<2>]>; //===--------------------- Code Generator 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_returnaddress : Intrinsic<[llvm_ptr_ty], [llvm_i32_ty], [IntrNoMem]>; +def int_frameaddress : Intrinsic<[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]>, GCCBuiltin<"__builtin_stack_save">; -def int_stackrestore : Intrinsic<[llvm_void_ty, llvm_ptr_ty]>, +def int_stackrestore : Intrinsic<[], [llvm_ptr_ty]>, GCCBuiltin<"__builtin_stack_restore">; -// IntrWriteArgMem is more pessimistic than strictly necessary for prefetch, + +// IntrReadWriteArgMem is more pessimistic than strictly necessary for prefetch, // however it does conveniently prevent the prefetch from being reordered // with respect to nearby accesses to the same memory. -def int_prefetch : Intrinsic<[llvm_void_ty, llvm_ptr_ty, - llvm_i32_ty, llvm_i32_ty], - [IntrWriteArgMem]>; -def int_pcmarker : Intrinsic<[llvm_void_ty, llvm_i32_ty]>; +def int_prefetch : Intrinsic<[], + [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty, + llvm_i32_ty], + [IntrReadWriteArgMem, NoCapture<0>]>; +def int_pcmarker : Intrinsic<[], [llvm_i32_ty]>; def int_readcyclecounter : Intrinsic<[llvm_i64_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], []>; + //===------------------- Standard C Library Intrinsics --------------------===// // -let Properties = [IntrWriteArgMem] in { - def int_memcpy_i32 : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_i32_ty, llvm_i32_ty]>; - def int_memcpy_i64 : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_i64_ty, llvm_i32_ty]>; - def int_memmove_i32 : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_i32_ty, llvm_i32_ty]>; - def int_memmove_i64 : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_i64_ty, llvm_i32_ty]>; - def int_memset_i32 : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_i8_ty, - llvm_i32_ty, llvm_i32_ty]>; - def int_memset_i64 : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_i8_ty, - llvm_i64_ty, llvm_i32_ty]>; +def int_memcpy : Intrinsic<[], + [llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty, + llvm_i32_ty, llvm_i1_ty], + [IntrReadWriteArgMem, NoCapture<0>, NoCapture<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>]>; +def int_memset : Intrinsic<[], + [llvm_anyptr_ty, llvm_i8_ty, llvm_anyint_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 { + 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_cos : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>; + def int_pow : Intrinsic<[llvm_anyfloat_ty], + [LLVMMatchType<0>, LLVMMatchType<0>]>; + def int_log : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>; + def int_log10: Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>; + def int_log2 : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>; + def int_exp : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>; + def int_exp2 : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>; } let Properties = [IntrNoMem] in { - 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_cos : Intrinsic<[llvm_anyfloat_ty, LLVMMatchType<0>]>; - def int_pow : Intrinsic<[llvm_anyfloat_ty, - LLVMMatchType<0>, LLVMMatchType<0>]>; - def int_log : Intrinsic<[llvm_anyfloat_ty, LLVMMatchType<0>]>; - def int_log10: Intrinsic<[llvm_anyfloat_ty, LLVMMatchType<0>]>; - def int_log2 : 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_fma : 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_void_ty, llvm_ptr_ty, llvm_i32_ty]>; -def int_sigsetjmp : Intrinsic<[llvm_i32_ty , llvm_ptr_ty, llvm_i32_ty]>; -def int_siglongjmp : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_i32_ty]>; +def int_setjmp : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>; +def int_longjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty]>; +def int_sigsetjmp : Intrinsic<[llvm_i32_ty] , [llvm_ptr_ty, llvm_i32_ty]>; +def int_siglongjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty]>; + +// Internal interface for object size checking +def int_objectsize : Intrinsic<[llvm_anyint_ty], [llvm_ptr_ty, llvm_i1_ty], + [IntrNoMem]>, + GCCBuiltin<"__builtin_object_size">; + +//===------------------------- Expect Intrinsics --------------------------===// +// +def int_expect : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, + LLVMMatchType<0>], [IntrNoMem]>; //===-------------------- Bit Manipulation Intrinsics ---------------------===// // // None of these intrinsics accesses memory at all. let Properties = [IntrNoMem] in { - def int_bswap: Intrinsic<[llvm_anyint_ty, LLVMMatchType<0>]>; - def int_ctpop: Intrinsic<[llvm_anyint_ty, LLVMMatchType<0>]>; - def int_ctlz : Intrinsic<[llvm_anyint_ty, LLVMMatchType<0>]>; - def int_cttz : Intrinsic<[llvm_anyint_ty, LLVMMatchType<0>]>; - def int_part_select : - Intrinsic<[llvm_anyint_ty, LLVMMatchType<0>, llvm_i32_ty, llvm_i32_ty]>; - def int_part_set : - Intrinsic<[llvm_anyint_ty, LLVMMatchType<0>, llvm_anyint_ty, llvm_i32_ty, - llvm_i32_ty]>; + def int_bswap: Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>; + def int_ctpop: Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>; + def int_ctlz : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>; + def int_cttz : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>]>; } //===------------------------ Debugger Intrinsics -------------------------===// // -def int_dbg_stoppoint : Intrinsic<[llvm_void_ty, - llvm_i32_ty, llvm_i32_ty, - llvm_descriptor_ty]>; -def int_dbg_region_start : Intrinsic<[llvm_void_ty, llvm_descriptor_ty]>; -def int_dbg_region_end : Intrinsic<[llvm_void_ty, llvm_descriptor_ty]>; -def int_dbg_func_start : Intrinsic<[llvm_void_ty, llvm_descriptor_ty]>; -def int_dbg_declare : Intrinsic<[llvm_void_ty, llvm_descriptor_ty, - llvm_descriptor_ty]>; +// None of these intrinsics accesses memory at all...but that doesn't mean the +// optimizers can change them aggressively. Special handling needed in a few +// places. +let Properties = [IntrNoMem] in { + def int_dbg_declare : Intrinsic<[], + [llvm_metadata_ty, llvm_metadata_ty]>; + def int_dbg_value : Intrinsic<[], + [llvm_metadata_ty, llvm_i64_ty, + llvm_metadata_ty]>; +} //===------------------ Exception Handling Intrinsics----------------------===// // -def int_eh_exception : Intrinsic<[llvm_ptr_ty]>; -def int_eh_selector_i32 : Intrinsic<[llvm_i32_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_vararg_ty]>; -def int_eh_selector_i64 : Intrinsic<[llvm_i64_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_vararg_ty]>; +def int_eh_exception : Intrinsic<[llvm_ptr_ty], [], [IntrReadMem]>; +def int_eh_selector : Intrinsic<[llvm_i32_ty], + [llvm_ptr_ty, llvm_ptr_ty, llvm_vararg_ty]>; +def int_eh_resume : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [Throws]>; -def int_eh_typeid_for_i32 : Intrinsic<[llvm_i32_ty, llvm_ptr_ty]>; -def int_eh_typeid_for_i64 : Intrinsic<[llvm_i64_ty, llvm_ptr_ty]>; +def int_eh_typeid_for : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>; -def int_eh_return : Intrinsic<[llvm_void_ty, llvm_i32_ty, llvm_ptr_ty]>, - GCCBuiltin<"__builtin_eh_return">; +def int_eh_return_i32 : Intrinsic<[], [llvm_i32_ty, llvm_ptr_ty]>; +def int_eh_return_i64 : Intrinsic<[], [llvm_i64_ty, llvm_ptr_ty]>; -def int_eh_unwind_init: Intrinsic<[llvm_void_ty]>, +def int_eh_unwind_init: Intrinsic<[]>, GCCBuiltin<"__builtin_unwind_init">; -def int_eh_dwarf_cfa : Intrinsic<[llvm_ptr_ty, llvm_i32_ty]>; +def int_eh_dwarf_cfa : Intrinsic<[llvm_ptr_ty], [llvm_i32_ty]>; + +let Properties = [IntrNoMem] in { + def int_eh_sjlj_lsda : Intrinsic<[llvm_ptr_ty]>; + def int_eh_sjlj_callsite: Intrinsic<[], [llvm_i32_ty]>; +} +def int_eh_sjlj_dispatch_setup : Intrinsic<[], [llvm_i32_ty]>; +def int_eh_sjlj_setjmp : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>; +def int_eh_sjlj_longjmp : Intrinsic<[], [llvm_ptr_ty]>; //===---------------- Generic Variable Attribute Intrinsics----------------===// // -def int_var_annotation : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_ptr_ty, llvm_i32_ty], - [], "llvm.var.annotation">; - -def int_annotation : Intrinsic<[llvm_anyint_ty, LLVMMatchType<0>, llvm_ptr_ty, - llvm_ptr_ty, llvm_i32_ty], - [], "llvm.annotation">; +def int_var_annotation : Intrinsic<[], + [llvm_ptr_ty, llvm_ptr_ty, + llvm_ptr_ty, llvm_i32_ty], + [], "llvm.var.annotation">; +def int_ptr_annotation : Intrinsic<[LLVMAnyPointerType], + [LLVMMatchType<0>, llvm_ptr_ty, llvm_ptr_ty, + llvm_i32_ty], + [], "llvm.ptr.annotation">; +def int_annotation : Intrinsic<[llvm_anyint_ty], + [LLVMMatchType<0>, llvm_ptr_ty, + llvm_ptr_ty, llvm_i32_ty], + [], "llvm.annotation">; //===------------------------ Trampoline Intrinsics -----------------------===// // -def int_init_trampoline : Intrinsic<[llvm_ptr_ty, llvm_ptr_ty, llvm_ptr_ty, - llvm_ptr_ty], []>, +def int_init_trampoline : Intrinsic<[llvm_ptr_ty], + [llvm_ptr_ty, llvm_ptr_ty, llvm_ptr_ty], + [IntrReadWriteArgMem]>, GCCBuiltin<"__builtin_init_trampoline">; -//===------------------------- Atomic Intrinsics --------------------------===// +//===------------------------ Overflow Intrinsics -------------------------===// // -def int_memory_barrier : Intrinsic<[llvm_void_ty, llvm_i1_ty, llvm_i1_ty, - llvm_i1_ty, llvm_i1_ty, llvm_i1_ty], []>; -def int_atomic_cmp_swap : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>, LLVMMatchType<0>], - [IntrWriteArgMem]>, +// Expose the carry flag from add operations on two integrals. +def int_sadd_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty], + [LLVMMatchType<0>, LLVMMatchType<0>], + [IntrNoMem]>; +def int_uadd_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty], + [LLVMMatchType<0>, LLVMMatchType<0>], + [IntrNoMem]>; + +def int_ssub_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty], + [LLVMMatchType<0>, LLVMMatchType<0>], + [IntrNoMem]>; +def int_usub_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty], + [LLVMMatchType<0>, LLVMMatchType<0>], + [IntrNoMem]>; + +def int_smul_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty], + [LLVMMatchType<0>, LLVMMatchType<0>], + [IntrNoMem]>; +def int_umul_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty], + [LLVMMatchType<0>, LLVMMatchType<0>], + [IntrNoMem]>; + +//===------------------------- Atomic Intrinsics --------------------------===// +// +def int_memory_barrier : Intrinsic<[], + [llvm_i1_ty, llvm_i1_ty, + llvm_i1_ty, llvm_i1_ty, llvm_i1_ty], []>, + GCCBuiltin<"__builtin_llvm_memory_barrier">; + +def int_atomic_cmp_swap : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>, LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_val_compare_and_swap">; -def int_atomic_load_add : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_add : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_add">; -def int_atomic_swap : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_swap : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_lock_test_and_set">; -def int_atomic_load_sub : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_sub : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_sub">; -def int_atomic_load_and : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_and : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_and">; -def int_atomic_load_or : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_or : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_or">; -def int_atomic_load_xor : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_xor : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_xor">; -def int_atomic_load_nand : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_nand : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_nand">; -def int_atomic_load_min : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_min : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_min">; -def int_atomic_load_max : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_max : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_max">; -def int_atomic_load_umin : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_umin : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_umin">; -def int_atomic_load_umax : Intrinsic<[llvm_anyint_ty, - LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem]>, +def int_atomic_load_umax : Intrinsic<[llvm_anyint_ty], + [LLVMAnyPointerType>, + LLVMMatchType<0>], + [IntrReadWriteArgMem, NoCapture<0>]>, GCCBuiltin<"__sync_fetch_and_umax">; - + +//===------------------------- Memory Use Markers -------------------------===// +// +def int_lifetime_start : Intrinsic<[], + [llvm_i64_ty, llvm_ptr_ty], + [IntrReadWriteArgMem, NoCapture<1>]>; +def int_lifetime_end : Intrinsic<[], + [llvm_i64_ty, llvm_ptr_ty], + [IntrReadWriteArgMem, NoCapture<1>]>; +def int_invariant_start : Intrinsic<[llvm_descriptor_ty], + [llvm_i64_ty, llvm_ptr_ty], + [IntrReadWriteArgMem, NoCapture<1>]>; +def int_invariant_end : Intrinsic<[], + [llvm_descriptor_ty, llvm_i64_ty, + llvm_ptr_ty], + [IntrReadWriteArgMem, NoCapture<2>]>; + //===-------------------------- Other Intrinsics --------------------------===// // def int_flt_rounds : Intrinsic<[llvm_i32_ty]>, GCCBuiltin<"__builtin_flt_rounds">; -def int_trap : Intrinsic<[llvm_void_ty]>, +def int_trap : Intrinsic<[]>, GCCBuiltin<"__builtin_trap">; +// 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">; +} + +// These convert intrinsics are to support various conversions between +// various types with rounding and saturation. NOTE: avoid using these +// intrinsics as they might be removed sometime in the future and +// most targets don't support them. +def int_convertff : Intrinsic<[llvm_anyfloat_ty], + [llvm_anyfloat_ty, llvm_i32_ty, llvm_i32_ty]>; +def int_convertfsi : Intrinsic<[llvm_anyfloat_ty], + [llvm_anyint_ty, llvm_i32_ty, llvm_i32_ty]>; +def int_convertfui : Intrinsic<[llvm_anyfloat_ty], + [llvm_anyint_ty, llvm_i32_ty, llvm_i32_ty]>; +def int_convertsif : Intrinsic<[llvm_anyint_ty], + [llvm_anyfloat_ty, llvm_i32_ty, llvm_i32_ty]>; +def int_convertuif : Intrinsic<[llvm_anyint_ty], + [llvm_anyfloat_ty, llvm_i32_ty, llvm_i32_ty]>; +def int_convertss : Intrinsic<[llvm_anyint_ty], + [llvm_anyint_ty, llvm_i32_ty, llvm_i32_ty]>; +def int_convertsu : Intrinsic<[llvm_anyint_ty], + [llvm_anyint_ty, llvm_i32_ty, llvm_i32_ty]>; +def int_convertus : Intrinsic<[llvm_anyint_ty], + [llvm_anyint_ty, llvm_i32_ty, llvm_i32_ty]>; +def int_convertuu : Intrinsic<[llvm_anyint_ty], + [llvm_anyint_ty, llvm_i32_ty, llvm_i32_ty]>; + //===----------------------------------------------------------------------===// // Target-specific intrinsics //===----------------------------------------------------------------------===// @@ -357,3 +504,6 @@ include "llvm/IntrinsicsPowerPC.td" include "llvm/IntrinsicsX86.td" include "llvm/IntrinsicsARM.td" include "llvm/IntrinsicsCellSPU.td" +include "llvm/IntrinsicsAlpha.td" +include "llvm/IntrinsicsXCore.td" +include "llvm/IntrinsicsPTX.td"