[Utils] Add missing attributes in syntax files

Added the following attributes to all LLVM syntax files:
  * allocsize
  * cold
  * convergent
  * dereferenceable_or_null
  * hot
  * inaccessiblemem_or_argmemonly
  * inaccessiblememonly
  * inalloca
  * jumptable
  * nocallback
  * nocf_check
  * noduplicate
  * nofree
  * nomerge
  * noprofile
  * nosync
  * null_pointer_is_valid
  * optforfuzzing
  * preallocated
  * safestack
  * sanitize_hwaddress
  * sanitize_memtag
  * shadowcallstack
  * speculative_load_hardening
  * swifterror
  * syncscope
  * tailcc
  * willreturn

I generated that list by comparing:
  * Attributes.inc (generated from Attributes.td), and
  * the Vim syntax file: llvm/utils/vim/syntax/llvm.vim

My original intention was to focus on the Vim syntax file. Since other
syntax files are also out-of-date, I added these attributes (if missing)
to other files as well. Note that in the other sytnax files (i.e. for
Emacs, VScode and Kate), there will be other attributes missing too.

I've also sorted all attributes alphabetically. Otherwise it's really
hard to automate adding new attributes. And I think that it was the
original intent to keep all of them ordered alphabetically.

Differential Revision: https://reviews.llvm.org/D97627

utils/emacs/llvm-mode.el

@@ -22,12 +22,12 @@
   (list
    ;; Attributes
    `(,(regexp-opt
-       '("alwaysinline" "argmemonly" "builtin" "cold" "convergent" "inaccessiblememonly"
-         "inaccessiblemem_or_argmemonly" "inlinehint" "jumptable" "minsize" "mustprogress" "naked" "nobuiltin"
-         "noduplicate" "nofree" "noimplicitfloat" "noinline" "nonlazybind" "noredzone" "noreturn"
-         "norecurse" "noundef" "nounwind" "optnone" "optsize" "readnone" "readonly" "returns_twice"
-         "speculatable" "ssp" "sspreq" "sspstrong" "safestack" "sanitize_address" "sanitize_hwaddress" "sanitize_memtag"
-         "sanitize_thread" "sanitize_memory" "strictfp" "uwtable" "willreturn" "writeonly" "immarg") 'symbols) . font-lock-constant-face)
+       '("alwaysinline" "argmemonly" "allocsize" "builtin" "cold" "convergent" "dereferenceable_or_null" "hot" "inaccessiblememonly"
+         "inaccessiblemem_or_argmemonly" "inalloca" "inlinehint" "jumptable" "minsize" "mustprogress" "naked" "nobuiltin"
+         "nocallback" "nocf_check" "noduplicate" "nofree" "noimplicitfloat" "noinline" "nomerge" "nonlazybind" "noprofile" "noredzone" "noreturn"
+         "norecurse" "nosync" "noundef" "nounwind" "null_pointer_is_valid" "optforfuzzing" "optnone" "optsize" "preallocated" "readnone" "readonly" "returns_twice"
+         "shadowcallstack" "speculatable" "speculative_load_hardening" "ssp" "sspreq" "sspstrong" "safestack" "sanitize_address" "sanitize_hwaddress" "sanitize_memtag"
+         "sanitize_thread" "sanitize_memory" "strictfp" "swifterror" "uwtable" "willreturn" "writeonly" "immarg") 'symbols) . font-lock-constant-face)
    ;; Variables
    '("%[-a-zA-Z$._][-a-zA-Z$._0-9]*" . font-lock-variable-name-face)
    ;; Labels

utils/kate/llvm.xml

@@ -77,25 +77,59 @@
     </list>
     <list name="function-attributes">
       <item> alignstack </item>
+      <item> allocsize </item>
       <item> alwaysinline </item>
       <item> argmemonly </item>
+      <item> arm_aapcscc </item>
+      <item> catch </item>
+      <item> cold </item>
       <item> convergent </item>
+      <item> dereferenceable_or_null </item>
+      <item> extern_weak </item>
+      <item> hhvmcc </item>
+      <item> hot </item>
+      <item> inaccessiblemem_or_argmemonly </item>
+      <item> inaccessiblememonly </item>
+      <item> inalloca </item>
       <item> inlinehint </item>
+      <item> inteldialect </item>
+      <item> jumptable </item>
+      <item> local_unnamed_addr </item>
       <item> mustprogress </item>
       <item> naked </item>
       <item> nobuiltin </item>
+      <item> nocallback </item>
+      <item> nocf_check </item>
+      <item> noduplicate </item>
+      <item> nofree </item>
       <item> noimplicitfloat </item>
       <item> noinline </item>
+      <item> nomerge </item>
+      <item> noprofile </item>
       <item> noredzone </item>
       <item> noreturn </item>
+      <item> nosync </item>
       <item> nounwind </item>
+      <item> null_pointer_is_valid </item>
+      <item> optforfuzzing </item>
       <item> optnone </item>
       <item> optsize </item>
+      <item> preallocated </item>
       <item> readnone </item>
       <item> readonly </item>
+      <item> safestack </item>
+      <item> sanitize_hwaddress </item>
+      <item> sanitize_memtag </item>
+      <item> shadowcallstack </item>
+      <item> speculative_load_hardening </item>
       <item> ssp </item>
       <item> sspreq </item>
       <item> sspstrong </item>
+      <item> swifterror </item>
+      <item> syncscope </item>
+      <item> tailcc </item>
+      <item> willreturn </item>
+      <item> willreturn </item>
     </list>
     <list name="types">
       <item> addrspace </item>

utils/vim/syntax/llvm.vim

@@ -44,11 +44,12 @@ syn keyword llvmKeyword
       \ alias
       \ align
       \ alignstack
+      \ allocsize
       \ alwaysinline
       \ appending
       \ argmemonly
-      \ arm_aapcscc
       \ arm_aapcs_vfpcc
+      \ arm_aapcscc
       \ arm_apcscc
       \ asm
       \ atomic
@@ -58,51 +59,58 @@ syn keyword llvmKeyword
       \ byref
       \ byval
       \ c
-      \ catch
       \ caller
+      \ catch
       \ cc
       \ ccc
       \ cleanup
+      \ cold
       \ coldcc
       \ comdat
       \ common
       \ constant
+      \ convergent
       \ datalayout
       \ declare
       \ default
       \ define
       \ deplibs
       \ dereferenceable
+      \ dereferenceable_or_null
       \ distinct
       \ dllexport
       \ dllimport
       \ dso_local
       \ dso_preemptable
       \ except
+      \ extern_weak
       \ external
       \ externally_initialized
-      \ extern_weak
       \ fastcc
-      \ tailcc
       \ filter
       \ from
       \ gc
       \ global
-      \ hhvmcc
       \ hhvm_ccc
+      \ hhvmcc
       \ hidden
+      \ hot
       \ immarg
+      \ inaccessiblemem_or_argmemonly
+      \ inaccessiblememonly
+      \ inalloca
       \ initialexec
       \ inlinehint
       \ inreg
-      \ inteldialect
       \ intel_ocl_bicc
+      \ inteldialect
       \ internal
+      \ jumptable
       \ linkonce
       \ linkonce_odr
+      \ local_unnamed_addr
       \ localdynamic
       \ localexec
-      \ local_unnamed_addr
       \ minsize
       \ module
       \ monotonic
@@ -113,19 +121,29 @@ syn keyword llvmKeyword
       \ nest
       \ noalias
       \ nobuiltin
+      \ nocallback
       \ nocapture
+      \ nocf_check
+      \ noduplicate
+      \ nofree
       \ noimplicitfloat
       \ noinline
+      \ nomerge
       \ nonlazybind
       \ nonnull
+      \ noprofile
       \ norecurse
       \ noredzone
       \ noreturn
+      \ nosync
       \ noundef
       \ nounwind
+      \ null_pointer_is_valid
+      \ optforfuzzing
       \ optnone
       \ optsize
       \ personality
+      \ preallocated
       \ private
       \ protected
       \ ptx_device
@@ -135,16 +153,20 @@ syn keyword llvmKeyword
       \ release
       \ returned
       \ returns_twice
+      \ safestack
       \ sanitize_address
+      \ sanitize_hwaddress
       \ sanitize_memory
+      \ sanitize_memtag
       \ sanitize_thread
       \ section
       \ seq_cst
+      \ shadowcallstack
       \ sideeffect
       \ signext
-      \ syncscope
       \ source_filename
       \ speculatable
+      \ speculative_load_hardening
       \ spir_func
       \ spir_kernel
       \ sret
@@ -153,8 +175,11 @@ syn keyword llvmKeyword
       \ sspstrong
       \ strictfp
       \ swiftcc
+      \ swifterror
       \ swiftself
+      \ syncscope
       \ tail
+      \ tailcc
       \ target
       \ thread_local
       \ to
@@ -167,10 +192,11 @@ syn keyword llvmKeyword
       \ volatile
       \ weak
       \ weak_odr
+      \ willreturn
+      \ win64cc
       \ within
       \ writeonly
       \ x86_64_sysvcc
-      \ win64cc
       \ x86_fastcallcc
       \ x86_stdcallcc
       \ x86_thiscallcc

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

@@ -143,11 +143,12 @@ patterns:
             \\balias\\b|\
             \\balign\\b|\
             \\balignstack\\b|\
+            \\ballocsize\\b|\
             \\balwaysinline\\b|\
             \\bappending\\b|\
             \\bargmemonly\\b|\
-            \\barm_aapcscc\\b|\
             \\barm_aapcs_vfpcc\\b|\
+            \\barm_aapcscc\\b|\
             \\barm_apcscc\\b|\
             \\basm\\b|\
             \\batomic\\b|\
@@ -157,51 +158,58 @@ patterns:
             \\bbyref\\b|\
             \\bbyval\\b|\
             \\bc\\b|\
-            \\bcatch\\b|\
             \\bcaller\\b|\
+            \\bcatch\\b|\
             \\bcc\\b|\
             \\bccc\\b|\
             \\bcleanup\\b|\
+            \\bcold\\b|\
             \\bcoldcc\\b|\
             \\bcomdat\\b|\
             \\bcommon\\b|\
             \\bconstant\\b|\
+            \\bconvergent\\b|\
             \\bdatalayout\\b|\
             \\bdeclare\\b|\
             \\bdefault\\b|\
             \\bdefine\\b|\
             \\bdeplibs\\b|\
             \\bdereferenceable\\b|\
+            \\bdereferenceable_or_null\\b|\
             \\bdistinct\\b|\
             \\bdllexport\\b|\
             \\bdllimport\\b|\
             \\bdso_local\\b|\
             \\bdso_preemptable\\b|\
             \\bexcept\\b|\
+            \\bextern_weak\\b|\
             \\bexternal\\b|\
             \\bexternally_initialized\\b|\
-            \\bextern_weak\\b|\
             \\bfastcc\\b|\
-            \\btailcc\\b|\
             \\bfilter\\b|\
             \\bfrom\\b|\
             \\bgc\\b|\
             \\bglobal\\b|\
-            \\bhhvmcc\\b|\
             \\bhhvm_ccc\\b|\
+            \\bhhvmcc\\b|\
             \\bhidden\\b|\
+            \\bhot\\b|\
             \\bimmarg\\b|\
+            \\binaccessiblemem_or_argmemonly\\b|\
+            \\binaccessiblememonly\\b|\
+            \\binalloc\\b|\
             \\binitialexec\\b|\
             \\binlinehint\\b|\
             \\binreg\\b|\
-            \\binteldialect\\b|\
             \\bintel_ocl_bicc\\b|\
+            \\binteldialect\\b|\
             \\binternal\\b|\
+            \\bjumptable\\b|\
             \\blinkonce\\b|\
             \\blinkonce_odr\\b|\
+            \\blocal_unnamed_addr\\b|\
             \\blocaldynamic\\b|\
             \\blocalexec\\b|\
-            \\blocal_unnamed_addr\\b|\
             \\bminsize\\b|\
             \\bmodule\\b|\
             \\bmonotonic\\b|\
@@ -212,19 +220,29 @@ patterns:
             \\bnest\\b|\
             \\bnoalias\\b|\
             \\bnobuiltin\\b|\
+            \\bnocallback\\b|\
             \\bnocapture\\b|\
+            \\bnocf_check\\b|\
+            \\bnoduplicate\\b|\
+            \\bnofree\\b|\
             \\bnoimplicitfloat\\b|\
             \\bnoinline\\b|\
+            \\bnomerge\\b|\
             \\bnonlazybind\\b|\
             \\bnonnull\\b|\
+            \\bnoprofile\\b|\
             \\bnorecurse\\b|\
             \\bnoredzone\\b|\
             \\bnoreturn\\b|\
+            \\bnosync\\b|\
             \\bnoundef\\b|\
             \\bnounwind\\b|\
+            \\bnull_pointer_is_valid\\b|\
+            \\boptforfuzzing\\b|\
             \\boptnone\\b|\
             \\boptsize\\b|\
             \\bpersonality\\b|\
+            \\bpreallocated\\b|\
             \\bprivate\\b|\
             \\bprotected\\b|\
             \\bptx_device\\b|\
@@ -234,16 +252,20 @@ patterns:
             \\brelease\\b|\
             \\breturned\\b|\
             \\breturns_twice\\b|\
+            \\bsafestack\\b|\
             \\bsanitize_address\\b|\
+            \\bsanitize_hwaddress\\b|\
             \\bsanitize_memory\\b|\
+            \\bsanitize_memtag\\b|\
             \\bsanitize_thread\\b|\
             \\bsection\\b|\
             \\bseq_cst\\b|\
+            \\bshadowcallstack\\b|\
             \\bsideeffect\\b|\
             \\bsignext\\b|\
-            \\bsyncscope\\b|\
             \\bsource_filename\\b|\
             \\bspeculatable\\b|\
+            \\bspeculative_load_hardening\\b|\
             \\bspir_func\\b|\
             \\bspir_kernel\\b|\
             \\bsret\\b|\
@@ -252,8 +274,11 @@ patterns:
             \\bsspstrong\\b|\
             \\bstrictfp\\b|\
             \\bswiftcc\\b|\
+            \\bswifterror\\b|\
             \\bswiftself\\b|\
+            \\bsyncscope\\b|\
             \\btail\\b|\
+            \\btailcc\\b|\
             \\btarget\\b|\
             \\bthread_local\\b|\
             \\bto\\b|\
@@ -266,10 +291,11 @@ patterns:
             \\bvolatile\\b|\
             \\bweak\\b|\
             \\bweak_odr\\b|\
+            \\bwillreturn\\b|\
+            \\bwin64cc\\b|\
             \\bwithin\\b|\
             \\bwriteonly\\b|\
             \\bx86_64_sysvcc\\b|\
-            \\bwin64cc\\b|\
             \\bx86_fastcallcc\\b|\
             \\bx86_stdcallcc\\b|\
             \\bx86_thiscallcc\\b|\