[NFC] Add x86_amx and some missed half, bfloat keywords to llvm plugin syntaxes

[craig.topper]

llvm/utils/llvm.grm

194–195

This is also missing half and bfloat. Do you mind fixing that too?

[pengfei]

Address Craig's comment. Adding missed half and bfloat too.

[LuoYuanke]

It seems half is already support in the vim plugin. So may remove half from the commit message.

[pengfei]

In D97444#2596795, @LuoYuanke wrote:

It seems half is already support in the vim plugin. So may remove half from the commit message.

It's still missing in llvm.grm.

[LuoYuanke]

LGTM.

llvm/utils/kate/llvm.xml

<list name="function-attributes">
       <item> readonly </item>
       <item> ssp </item>
       <item> sspreq </item>
       <item> sspstrong </item>
     </list>
     <list name="types">
       <item> addrspace </item>
       <item> half </item>
+      <item> bfloat </item>
       <item> float </item>
       <item> double </item>
       <item> fp128 </item>
       <item> x86_fp80 </item>
       <item> ppc_fp128 </item>
-      <item> x86mmx </item>
+      <item> x86_mmx </item>
+      <item> x86_amx </item>
       <item> void </item>
       <item> label </item>
       <item> metadata </item>
       <item> opaque </item>
     </list>
     <list name="intrinsic-global-variables">
       <item> llvm.used </item>
       <item> llvm.compiler.used </item>

llvm/utils/llvm.grm

CastOps       ::= trunc | zext | sext | fptrunc | fpext | bitcast |
                   uitofp | sitofp | fptoui | fptosi | inttoptr | ptrtoint ;
 
 IPredicates ::= eq | ne | slt | sgt | sle | sge | ult | ugt | ule | uge ;
 
 FPredicates ::= oeq | one | olt | ogt | ole | oge | ord | uno | ueq | une
               | ult | ugt | ule | uge | true | false ;
 
 IntType ::= INTTYPE;
-FPType  ::= float | double | "ppc_fp128" | fp128 | "x86_fp80";
+FPType  ::= half | bfloat | float | double | "ppc_fp128" | fp128 | "x86_fp80";
 
 LocalName ::= LOCALVAR | STRINGCONSTANT | PCTSTRINGCONSTANT ;
 OptLocalName ::= LocalName | _ ;
 
 OptAddrSpace ::= - addrspace ^ "(" ^ EUINT64VAL ^ ")" | _ ;
 
 OptLocalAssign ::= LocalName "=" | _ ;
 

 OptCAlign     ::= + _ | ^ "," align EUINT64VAL ;
 
 SectionString ::= section STRINGCONSTANT ;
 
 OptSection    ::= + _ | SectionString ;
 
 GlobalVarAttributes ::= + _ | ^ "," GlobalVarAttribute GlobalVarAttributes ;
 GlobalVarAttribute  ::= SectionString | align EUINT64VAL ;
 
-PrimType ::= INTTYPE | float | double | "ppc_fp128" | fp128 | "x86_fp80"
-          | - label ;
+PrimType ::= INTTYPE | half | bfloat | float | double | "ppc_fp128" | fp128
+          | "x86_fp80" | "x86_mmx" | "x86_amx" | - label ;
 
 Types
   ::= opaque
  | PrimType
  | Types OptAddrSpace ^ "*"
  | SymbolicValueRef
  | "\\" ^ EUINT64VAL
  | Types "(" ^ ArgTypeListI ^ ")" OptFuncAttrs

llvm/utils/vim/syntax/llvm.vim

 endif
 
 syn case match
 
 " Types.
 " Types also include struct, array, vector, etc. but these don't
 " benefit as much from having dedicated highlighting rules.
 syn keyword llvmType void half bfloat float double x86_fp80 fp128 ppc_fp128
-syn keyword llvmType label metadata x86_mmx
+syn keyword llvmType label metadata x86_mmx x86_amx
 syn keyword llvmType type label opaque token
 syn match   llvmType /\<i\d\+\>/
 
 " Instructions.
 " The true and false tokens can be used for comparison opcodes, but it's
 " much more common for these tokens to be used for boolean constants.
 syn keyword llvmStatement add addrspacecast alloca and arcp ashr atomicrmw
 syn keyword llvmStatement bitcast br catchpad catchswitch catchret call callbr

llvm/utils/vscode/llvm/syntaxes/ll.tmLanguage.yaml

 # https://macromates.com/manual/en/language_grammars
 # https://macromates.com/manual/en/regular_expressions
 # https://www.sublimetext.com/docs/3/scope_naming.html
 
 # Coloring
 # https://code.visualstudio.com/docs/getstarted/themes
 # https://code.visualstudio.com/api/extension-guides/color-theme#syntax-colors
 # https://code.visualstudio.com/api/language-extensions/syntax-highlight-guide
 # https://code.visualstudio.com/docs/cpp/colorization-cpp
 
 $schema: https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json
 name: LLVM IR
 scopeName: source.llvm
 patterns:
   - match: "\\bvoid\\b|\
             \\bhalf\\b|\
+            \\bbfloat\\b|\
             \\bfloat\\b|\
             \\bdouble\\b|\
             \\bx86_fp80\\b|\
             \\bfp128\\b|\
             \\bppc_fp128\\b|\
             \\blabel\\b|\
             \\bmetadata\\b|\
             \\bx86_mmx\\b|\
+            \\bx86_amx\\b|\
             \\btype\\b|\
             \\blabel\\b|\
             \\bopaque\\b|\
             \\btoken\\b|\
             \\bi\\d+\\**"
     name: storage.type.llvm
   - match: "!([a-zA-Z]+)\\s*\\("
     captures: