IR that is semantically valid. Most of the IR produced doesn't
pass the Verifier.
+TODO: Metadata, in all its forms
+
*)
I ::= "title: LLVM assembly language\n"
The rest of this file is derived directly from llvmAsmParser.y.
*)
-ArithmeticOps ::= add | sub | mul | udiv | sdiv | fdiv | urem | srem | frem ;
+ArithmeticOps ::= + OptNW add | fadd | OptNW sub | fsub | OptNW mul | fmul |
+ udiv | OptExact sdiv | fdiv | urem | srem | frem ;
LogicalOps ::= shl | lshr | ashr | and | or | xor;
CastOps ::= trunc | zext | sext | fptrunc | fpext | bitcast |
uitofp | sitofp | fptoui | fptosi | inttoptr | ptrtoint ;
LocalName ::= LOCALVAR | STRINGCONSTANT | PCTSTRINGCONSTANT ;
OptLocalName ::= LocalName | _ ;
-OptAddrSpace ::= - addrspace "(" ^ EUINT64VAL ^ ")" | _ ;
+OptAddrSpace ::= - addrspace ^ "(" ^ EUINT64VAL ^ ")" | _ ;
OptLocalAssign ::= LocalName "=" | _ ;
GVInternalLinkage
::= + internal
| weak
+ | "weak_odr"
| linkonce
+ | "linkonce_odr"
| appending
| dllexport
| common
+ | private
;
GVExternalLinkage
::= + _
| internal
| linkonce
+ | "linkonce_odr"
| weak
+ | "weak_odr"
| dllexport
;
-AliasLinkage ::= + _ | weak | internal ;
+AliasLinkage ::= + _ | weak | "weak_odr" | internal ;
OptCallingConv ::= + _ |
ccc |
coldcc |
"x86_stdcallcc" |
"x86_fastcallcc" |
- "x86_ssecallcc" |
cc EUINT64VAL ;
ParamAttr ::= zeroext
- | zext
| signext
- | sext
| inreg
| sret
| noalias
+ | nocapture
| byval
| nest
| align EUINT64VAL
OptParamAttrs ::= + _ | OptParamAttrs ParamAttr ;
+RetAttr ::= inreg
+ | zeroext
+ | signext
+ | noalias
+ ;
+
+OptRetAttrs ::= _
+ | OptRetAttrs RetAttr
+ ;
+
FuncAttr ::= noreturn
| nounwind
+ | inreg
| zeroext
| signext
| readnone
| readonly
+ | inlinehint
+ | alignstack
+ | noinline
+ | alwaysinline
+ | optsize
+ | ssp
+ | sspreq
+ | returns_twice
+ | nonlazybind
+ | sanitize_address
+ | sanitize_thread
+ | sanitize_memory
;
OptFuncAttrs ::= + _ | OptFuncAttrs FuncAttr ;
-FuncNoteList ::= FuncNote
- | FuncNoteList ^ "," FuncNote
- ;
-
-FuncNote ::= inline ^ "=" ^ never
- | inline ^ "=" ^ always
- | "opt_size"
- ;
-
-OptFuncNotes ::= _
- | notes ^ "(" ^ FuncNoteList ^ ")"
- ;
-
OptGC ::= + _ | gc STRINGCONSTANT ;
OptAlign ::= + _ | align EUINT64VAL ;
| Types SymbolicValueRef
| Types ConstExpr
| Types zeroinitializer
- | IntType ESINT64VAL
- | IntType ESAPINTVAL
- | IntType EUINT64VAL
- | IntType EUAPINTVAL
- | INTTYPE true
- | INTTYPE false
- | FPType FPVAL ;
+ | Types ESINT64VAL
+ | Types ESAPINTVAL
+ | Types EUINT64VAL
+ | Types EUAPINTVAL
+ | Types true
+ | Types false
+ | Types FPVAL ;
ConstExpr::= CastOps "(" ^ ConstVal to Types ^ ")"
- | getelementptr "(" ^ ConstVal IndexList ^ ")"
+ | getelementptr OptInBounds "(" ^ ConstVal IndexList ^ ")"
| select "(" ^ ConstVal ^ "," ConstVal ^ "," ConstVal ^ ")"
| ArithmeticOps "(" ^ ConstVal ^ "," ConstVal ^ ")"
| LogicalOps "(" ^ ConstVal ^ "," ConstVal ^ ")"
| icmp IPredicates "(" ^ ConstVal ^ "," ConstVal ^ ")"
| fcmp FPredicates "(" ^ ConstVal ^ "," ConstVal ^ ")"
- | vicmp IPredicates "(" ^ ConstVal ^ "," ConstVal ^ ")"
- | vfcmp FPredicates "(" ^ ConstVal ^ "," ConstVal ^ ")"
| extractelement "(" ^ ConstVal ^ "," ConstVal ^ ")"
| insertelement "(" ^ ConstVal ^ "," ConstVal ^ "," ConstVal ^ ")"
| shufflevector "(" ^ ConstVal ^ "," ConstVal ^ "," ConstVal ^ ")"
| declare FunctionProto
| - module asm AsmBlock
| OptLocalAssign type Types
- | OptLocalAssign type void
- | OptGlobalAssign GVVisibilityStyle ThreadLocal GlobalType ConstVal
- OptAddrSpace GlobalVarAttributes
- | OptGlobalAssign GVInternalLinkage GVVisibilityStyle ThreadLocal GlobalType
- ConstVal OptAddrSpace GlobalVarAttributes
- | OptGlobalAssign GVExternalLinkage GVVisibilityStyle ThreadLocal GlobalType
- Types OptAddrSpace GlobalVarAttributes
+ | OptGlobalAssign GVVisibilityStyle ThreadLocal OptAddrSpace GlobalType
+ ConstVal GlobalVarAttributes
+ | OptGlobalAssign GVInternalLinkage GVVisibilityStyle ThreadLocal OptAddrSpace
+ GlobalType ConstVal GlobalVarAttributes
+ | OptGlobalAssign GVExternalLinkage GVVisibilityStyle ThreadLocal OptAddrSpace
+ GlobalType Types GlobalVarAttributes
| OptGlobalAssign GVVisibilityStyle alias AliasLinkage AliaseeRef
| target TargetDefinition
| deplibs "=" LibrariesDefinition
TargetDefinition ::= triple "=" STRINGCONSTANT
| datalayout "=" STRINGCONSTANT ;
-LibrariesDefinition ::= "[" LibList "]";
+LibrariesDefinition ::= "[" ( LibList | _ ) "]";
-LibList ::= LibList ^ "," STRINGCONSTANT | STRINGCONSTANT | _ ;
+LibList ::= LibList ^ "," STRINGCONSTANT | STRINGCONSTANT ;
ArgListH ::= ArgListH ^ "," Types OptParamAttrs OptLocalName
| Types OptParamAttrs OptLocalName ;
ArgList ::= ArgListH | ArgListH ^ "," "..." | "..." | _ ;
-FunctionHeaderH ::= OptCallingConv ResultTypes GlobalName "(" ^ ArgList ^ ")"
- OptFuncAttrs OptSection OptAlign OptGC OptFuncNotes ;
+FunctionHeaderH ::= OptCallingConv OptRetAttrs ResultTypes
+ GlobalName ^ "(" ^ ArgList ^ ")"
+ OptFuncAttrs OptSection OptAlign OptGC ;
BEGIN ::= ( begin | "{" ) ^ "\n";
| LogicalOps Types ValueRef ^ "," ValueRef
| icmp IPredicates Types ValueRef ^ "," ValueRef
| fcmp FPredicates Types ValueRef ^ "," ValueRef
- | vicmp IPredicates Types ValueRef ^ "," ValueRef
- | vfcmp FPredicates Types ValueRef ^ "," ValueRef
| CastOps ResolvedVal to Types
| select ResolvedVal ^ "," ResolvedVal ^ "," ResolvedVal
| "va_arg" ResolvedVal ^ "," Types
| MemoryInst ;
OptVolatile ::= - volatile | _ ;
+OptExact ::= - exact | _ ;
+OptNSW ::= - nsw | _ ;
+OptNUW ::= - nuw | _ ;
+OptNW ::= OptNUW OptNSW | OptNSW OptNUW ;
+OptInBounds ::= - inbounds | _ ;
MemoryInst ::= malloc Types OptCAlign
| malloc Types ^ "," INTTYPE ValueRef OptCAlign
| OptVolatile load Types ValueRef OptCAlign
| OptVolatile store ResolvedVal ^ "," Types ValueRef OptCAlign
| getresult Types ValueRef ^ "," EUINT64VAL
- | getelementptr Types ValueRef IndexList
+ | getelementptr OptInBounds Types ValueRef IndexList
| extractvalue Types ValueRef ^ ConstantIndexList
| insertvalue Types ValueRef ^ "," Types ValueRef ^ ConstantIndexList ;