[gn build] Manually port 46f3ade

Author: aeubanks

llvm/utils/gn/secondary/clang/include/clang/Basic/BUILD.gn

@@ -67,6 +67,16 @@ clang_tablegen("AttrList") {
   td_file = "Attr.td"
 }
 
+clang_tablegen("AttrLeftSideCanPrintList") {
+  args = [ "-gen-clang-attr-can-print-left-list" ]
+  td_file = "Attr.td"
+}
+
+clang_tablegen("AttrLeftSideMustPrintList") {
+  args = [ "-gen-clang-attr-must-print-left-list" ]
+  td_file = "Attr.td"
+}
+
 clang_tablegen("AttrSubMatchRulesList") {
   args = [ "-gen-clang-attr-subject-match-rule-list" ]
   td_file = "Attr.td"

llvm/utils/gn/secondary/clang/lib/Basic/BUILD.gn

@@ -21,6 +21,8 @@ static_library("Basic") {
   configs += [ "//llvm/utils/gn/build:clang_code" ]
   public_deps = [
     # public_dep because public header Version.h includes generated Version.inc.
+    "//clang/include/clang/Basic:AttrLeftSideCanPrintList",
+    "//clang/include/clang/Basic:AttrLeftSideMustPrintList",
     "//clang/include/clang/Basic:AttrList",
     "//clang/include/clang/Basic:AttrSubMatchRulesList",
     "//clang/include/clang/Basic:AttrTokenKinds",