X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2Fllvm.grm;h=92a4053173d64f87b08460cc956d83a0e46da449;hb=d97964253ec08dcac9048e7643fd19e3d16831d5;hp=31be46d22f6d519462912d83bb00f955ea04bc16;hpb=4dc2b39bf89d7c87868008ef8a0f807e0419aca6;p=oota-llvm.git diff --git a/utils/llvm.grm b/utils/llvm.grm index 31be46d22f6..92a4053173d 100644 --- a/utils/llvm.grm +++ b/utils/llvm.grm @@ -8,6 +8,8 @@ It is strictly syntax-based, and makes no attempt to generate 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" @@ -53,7 +55,8 @@ FPVAL ::= ESAPINTVAL ^ "." ^ EUAPINTVAL | "0x" ^ HexDigitSeq ; 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 ; @@ -88,6 +91,7 @@ GVInternalLinkage | appending | dllexport | common + | private ; GVExternalLinkage @@ -130,9 +134,7 @@ OptCallingConv ::= + _ | cc EUINT64VAL ; ParamAttr ::= zeroext - | zext | signext - | sext | inreg | sret | noalias @@ -161,11 +163,18 @@ FuncAttr ::= noreturn | signext | readnone | readonly + | inlinehint + | alignstack | noinline | alwaysinline | optsize | ssp | sspreq + | returns_twice + | nonlazybind + | sanitize_address + | sanitize_thread + | sanitize_memory ; OptFuncAttrs ::= + _ | OptFuncAttrs FuncAttr ; @@ -233,14 +242,12 @@ ConstVal::= Types "[" ^ ConstVector ^ "]" | 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 ^ ")" @@ -383,8 +390,6 @@ InstVal ::= | 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 @@ -397,6 +402,11 @@ InstVal ::= | 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 @@ -406,6 +416,6 @@ MemoryInst ::= malloc Types 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 ;