X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FIntrinsics.td;h=d3a548cd4e68bf1bfef5eb986486aeb274461f40;hb=1638b839090a35adcd5a4b4cc0a649352276e703;hp=2b4df54c614299528113b998b7da2abd94623924;hpb=23ff7cff52702a8bff904d8ab4c9ca67cc19d6ca;p=oota-llvm.git diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td index 2b4df54c614..d3a548cd4e6 100644 --- a/include/llvm/Intrinsics.td +++ b/include/llvm/Intrinsics.td @@ -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). +// 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 @@ -37,24 +38,25 @@ 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. The reads -// and writes may be volatile, but except for this it has no other side effects. -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; } +def IntrNoReturn : IntrinsicProperty; + //===----------------------------------------------------------------------===// // Types used by intrinsics. //===----------------------------------------------------------------------===// @@ -63,11 +65,15 @@ class LLVMType { ValueType VT = vt; } -class LLVMPointerType +class LLVMQualPointerType : LLVMType{ LLVMType ElTy = elty; + int AddrSpace = addrspace; } +class LLVMPointerType + : LLVMQualPointerType; + class LLVMAnyPointerType : LLVMType{ LLVMType ElTy = elty; @@ -112,21 +118,33 @@ 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_v2i1_ty : LLVMType; // 2 x i1 +def llvm_v4i1_ty : LLVMType; // 4 x i1 +def llvm_v8i1_ty : LLVMType; // 8 x i1 +def llvm_v16i1_ty : LLVMType; // 16 x i1 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; // 4 x i16 +def llvm_v1i16_ty : LLVMType; // 1 x i16 +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_v16i16_ty : LLVMType; // 16 x i16 +def llvm_v1i32_ty : LLVMType; // 1 x i32 def llvm_v2i32_ty : LLVMType; // 2 x i32 def llvm_v4i32_ty : LLVMType; // 4 x i32 def llvm_v8i32_ty : LLVMType; // 8 x i32 +def llvm_v16i32_ty : LLVMType; // 16 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_v8i64_ty : LLVMType; // 8 x i64 +def llvm_v16i64_ty : LLVMType; // 16 x i64 def llvm_v2f32_ty : LLVMType; // 2 x float def llvm_v4f32_ty : LLVMType; // 4 x float @@ -152,10 +170,11 @@ def llvm_vararg_ty : LLVMType; // this means vararg here // intrinsic. // * Properties can be set to describe the behavior of the intrinsic. // +class SDPatternOperator; class Intrinsic ret_types, list param_types = [], list properties = [], - string name = ""> { + string name = ""> : SDPatternOperator { string LLVMName = name; string TargetPrefix = ""; // Set to a prefix for target-specific intrinsics. list RetTypes = ret_types; @@ -190,7 +209,7 @@ def int_gcread : Intrinsic<[llvm_ptr_ty], [IntrReadArgMem]>; def int_gcwrite : Intrinsic<[], [llvm_ptr_ty, llvm_ptr_ty, llvm_ptrptr_ty], - [IntrWriteArgMem, NoCapture<1>, NoCapture<2>]>; + [IntrReadWriteArgMem, NoCapture<1>, NoCapture<2>]>; //===--------------------- Code Generator Intrinsics ----------------------===// // @@ -204,21 +223,20 @@ def int_stacksave : Intrinsic<[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_ptr_ty, llvm_i32_ty, llvm_i32_ty], - [IntrWriteArgMem, NoCapture<0>]>; + [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], - [IntrWriteMem]>; +def int_stackprotector : Intrinsic<[], [llvm_ptr_ty, llvm_ptrptr_ty], []>; //===------------------- Standard C Library Intrinsics --------------------===// // @@ -226,15 +244,15 @@ def int_stackprotector : Intrinsic<[], def int_memcpy : Intrinsic<[], [llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty, llvm_i32_ty, llvm_i1_ty], - [IntrWriteArgMem, NoCapture<0>, NoCapture<1>]>; + [IntrReadWriteArgMem, NoCapture<0>, NoCapture<1>]>; def int_memmove : Intrinsic<[], [llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty, llvm_i32_ty, llvm_i1_ty], - [IntrWriteArgMem, NoCapture<0>, NoCapture<1>]>; + [IntrReadWriteArgMem, NoCapture<0>, NoCapture<1>]>; def int_memset : Intrinsic<[], [llvm_anyptr_ty, llvm_i8_ty, llvm_anyint_ty, llvm_i32_ty, llvm_i1_ty], - [IntrWriteArgMem, NoCapture<0>]>; + [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 @@ -251,19 +269,40 @@ let Properties = [IntrReadMem] in { 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_fabs : Intrinsic<[llvm_anyfloat_ty], [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>]>; } // 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]>; +def int_longjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [IntrNoReturn]>; def int_sigsetjmp : Intrinsic<[llvm_i32_ty] , [llvm_ptr_ty, llvm_i32_ty]>; -def int_siglongjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty]>; +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], - [IntrReadArgMem]>, + [IntrNoMem]>, GCCBuiltin<"__builtin_object_size">; +//===------------------------- Expect Intrinsics --------------------------===// +// +def int_expect : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, + LLVMMatchType<0>], [IntrNoMem]>; + //===-------------------- Bit Manipulation Intrinsics ---------------------===// // @@ -271,8 +310,8 @@ def int_objectsize : Intrinsic<[llvm_anyint_ty], [llvm_ptr_ty, llvm_i1_ty], 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_ctlz : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, llvm_i1_ty]>; + def int_cttz : Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, llvm_i1_ty]>; } //===------------------------ Debugger Intrinsics -------------------------===// @@ -284,18 +323,17 @@ let Properties = [IntrNoMem] in { let Properties = [IntrNoMem] in { def int_dbg_declare : Intrinsic<[], [llvm_metadata_ty, llvm_metadata_ty]>; - def int_dbg_value : Intrinsic<[], + 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], [], [IntrReadMem]>; -def int_eh_selector : Intrinsic<[llvm_i32_ty], - [llvm_ptr_ty, llvm_ptr_ty, llvm_vararg_ty]>; -def int_eh_typeid_for : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>; +// The result of eh.typeid.for depends on the enclosing function, but inside a +// given function it is 'const' and may be CSE'd etc. +def int_eh_typeid_for : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty], [IntrNoMem]>; def int_eh_return_i32 : Intrinsic<[], [llvm_i32_ty, llvm_ptr_ty]>; def int_eh_return_i64 : Intrinsic<[], [llvm_i64_ty, llvm_ptr_ty]>; @@ -306,13 +344,12 @@ def int_eh_unwind_init: Intrinsic<[]>, 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_lsda : Intrinsic<[llvm_ptr_ty]>; + def int_eh_sjlj_callsite : Intrinsic<[], [llvm_i32_ty]>; } -def int_eh_sjlj_setjmp : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>, - GCCBuiltin<"__builtin_setjmp">; -def int_eh_sjlj_longjmp : Intrinsic<[], [llvm_ptr_ty]>, - GCCBuiltin<"__builtin_longjmp">; +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]>; //===---------------- Generic Variable Attribute Intrinsics----------------===// // @@ -331,10 +368,14 @@ def int_annotation : Intrinsic<[llvm_anyint_ty], //===------------------------ Trampoline Intrinsics -----------------------===// // -def int_init_trampoline : Intrinsic<[llvm_ptr_ty], +def int_init_trampoline : Intrinsic<[], [llvm_ptr_ty, llvm_ptr_ty, llvm_ptr_ty], - [IntrWriteArgMem]>, - GCCBuiltin<"__builtin_init_trampoline">; + [IntrReadWriteArgMem, NoCapture<0>]>, + GCCBuiltin<"__builtin_init_trampoline">; + +def int_adjust_trampoline : Intrinsic<[llvm_ptr_ty], [llvm_ptr_ty], + [IntrReadArgMem]>, + GCCBuiltin<"__builtin_adjust_trampoline">; //===------------------------ Overflow Intrinsics -------------------------===// // @@ -361,96 +402,33 @@ 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>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_val_compare_and_swap">; -def int_atomic_load_add : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_add">; -def int_atomic_swap : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_lock_test_and_set">; -def int_atomic_load_sub : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_sub">; -def int_atomic_load_and : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_and">; -def int_atomic_load_or : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_or">; -def int_atomic_load_xor : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_xor">; -def int_atomic_load_nand : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_nand">; -def int_atomic_load_min : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_min">; -def int_atomic_load_max : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_max">; -def int_atomic_load_umin : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_umin">; -def int_atomic_load_umax : Intrinsic<[llvm_anyint_ty], - [LLVMAnyPointerType>, - LLVMMatchType<0>], - [IntrWriteArgMem, NoCapture<0>]>, - GCCBuiltin<"__sync_fetch_and_umax">; - //===------------------------- Memory Use Markers -------------------------===// // def int_lifetime_start : Intrinsic<[], [llvm_i64_ty, llvm_ptr_ty], - [IntrWriteArgMem, NoCapture<1>]>; + [IntrReadWriteArgMem, NoCapture<1>]>; def int_lifetime_end : Intrinsic<[], [llvm_i64_ty, llvm_ptr_ty], - [IntrWriteArgMem, NoCapture<1>]>; + [IntrReadWriteArgMem, NoCapture<1>]>; def int_invariant_start : Intrinsic<[llvm_descriptor_ty], [llvm_i64_ty, llvm_ptr_ty], - [IntrReadArgMem, NoCapture<1>]>; + [IntrReadWriteArgMem, NoCapture<1>]>; def int_invariant_end : Intrinsic<[], [llvm_descriptor_ty, llvm_i64_ty, llvm_ptr_ty], - [IntrWriteArgMem, NoCapture<2>]>; + [IntrReadWriteArgMem, NoCapture<2>]>; //===-------------------------- Other Intrinsics --------------------------===// // def int_flt_rounds : Intrinsic<[llvm_i32_ty]>, GCCBuiltin<"__builtin_flt_rounds">; -def int_trap : Intrinsic<[]>, +def int_trap : Intrinsic<[], [], [IntrNoReturn]>, GCCBuiltin<"__builtin_trap">; +def int_debugtrap : Intrinsic<[]>, + GCCBuiltin<"__builtin_debugtrap">; + +// NOP: calls/invokes to this intrinsic are removed by codegen +def int_donothing : Intrinsic<[], [], [IntrNoMem]>; // Intrisics to support half precision floating point format let Properties = [IntrNoMem] in { @@ -490,6 +468,7 @@ def int_convertuu : Intrinsic<[llvm_anyint_ty], 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/IntrinsicsHexagon.td" +include "llvm/IntrinsicsNVVM.td" +include "llvm/IntrinsicsMips.td"