diff --git a/llvm/cmake/modules/TableGen.cmake b/llvm/cmake/modules/TableGen.cmake
--- a/llvm/cmake/modules/TableGen.cmake
+++ b/llvm/cmake/modules/TableGen.cmake
@@ -6,6 +6,12 @@
 
 function(tablegen project ofn)
   cmake_parse_arguments(ARG "" "" "DEPENDS;EXTRA_INCLUDES" ${ARGN})
+
+  # Override ${project} with ${project}_TABLEGEN_PROJECT
+  if(NOT "${${project}_TABLEGEN_PROJECT}" STREQUAL "")
+    set(project ${${project}_TABLEGEN_PROJECT})
+  endif()
+
   # Validate calling context.
   if(NOT ${project}_TABLEGEN_EXE)
     message(FATAL_ERROR "${project}_TABLEGEN_EXE not set")
@@ -153,8 +159,15 @@
       set(${project}_TABLEGEN_DEFAULT "${LLVM_NATIVE_TOOL_DIR}/${target}${LLVM_HOST_EXECUTABLE_SUFFIX}")
     endif()
   endif()
-  set(${project}_TABLEGEN "${${project}_TABLEGEN_DEFAULT}" CACHE
+
+  if(ADD_TABLEGEN_EXPORT)
+    set(${project}_TABLEGEN "${${project}_TABLEGEN_DEFAULT}" CACHE
       STRING "Native TableGen executable. Saves building one when cross-compiling.")
+  else()
+    # Internal tablegen
+    set(${project}_TABLEGEN "${${project}_TABLEGEN_DEFAULT}")
+    set_target_properties(${target} PROPERTIES EXCLUDE_FROM_ALL ON)
+  endif()
 
   # Effective tblgen executable to be used:
   set(${project}_TABLEGEN_EXE ${${project}_TABLEGEN} PARENT_SCOPE)
@@ -168,8 +181,8 @@
       build_native_tool(${target} ${project}_TABLEGEN_EXE DEPENDS ${target})
       set(${project}_TABLEGEN_EXE ${${project}_TABLEGEN_EXE} PARENT_SCOPE)
 
-      add_custom_target(${project}-tablegen-host DEPENDS ${${project}_TABLEGEN_EXE})
-      set(${project}_TABLEGEN_TARGET ${project}-tablegen-host PARENT_SCOPE)
+      add_custom_target(${target}-host DEPENDS ${${project}_TABLEGEN_EXE})
+      set(${project}_TABLEGEN_TARGET ${target}-host PARENT_SCOPE)
 
       # If we're using the host tablegen, and utils were not requested, we have no
       # need to build this tablegen.
diff --git a/llvm/include/llvm/CMakeLists.txt b/llvm/include/llvm/CMakeLists.txt
--- a/llvm/include/llvm/CMakeLists.txt
+++ b/llvm/include/llvm/CMakeLists.txt
@@ -1,3 +1,5 @@
+set(LLVM_TABLEGEN_PROJECT LLVM_HEADERS)
+
 add_subdirectory(IR)
 add_subdirectory(Support)
 add_subdirectory(Frontend)
diff --git a/llvm/unittests/Support/CMakeLists.txt b/llvm/unittests/Support/CMakeLists.txt
--- a/llvm/unittests/Support/CMakeLists.txt
+++ b/llvm/unittests/Support/CMakeLists.txt
@@ -1,3 +1,4 @@
+set(LLVM_TABLEGEN_PROJECT LLVM_HEADERS)
 set(LLVM_TARGET_DEFINITIONS ${PROJECT_SOURCE_DIR}/include/llvm/CodeGen/ValueTypes.td)
 tablegen(LLVM GenVT.inc -gen-vt)
 
diff --git a/llvm/utils/TableGen/CMakeLists.txt b/llvm/utils/TableGen/CMakeLists.txt
--- a/llvm/utils/TableGen/CMakeLists.txt
+++ b/llvm/utils/TableGen/CMakeLists.txt
@@ -2,20 +2,32 @@
 
 set(LLVM_LINK_COMPONENTS Support)
 
+add_tablegen(llvm-min-tblgen LLVM_HEADERS
+  Attributes.cpp
+  CodeGenIntrinsics.cpp
+  DirectiveEmitter.cpp
+  IntrinsicEmitter.cpp
+  RISCVTargetDefEmitter.cpp
+  SDNodeProperties.cpp
+  TableGen.cpp
+  VTEmitter.cpp
+  PARTIAL_SOURCES_INTENDED
+  )
+set_target_properties(llvm-min-tblgen PROPERTIES FOLDER "Tablegenning")
+
 add_tablegen(llvm-tblgen LLVM
   DESTINATION "${LLVM_TOOLS_INSTALL_DIR}"
   EXPORT LLVM
   AsmMatcherEmitter.cpp
   AsmWriterEmitter.cpp
   AsmWriterInst.cpp
-  Attributes.cpp
+  CTagsEmitter.cpp
   CallingConvEmitter.cpp
   CodeEmitterGen.cpp
   CodeGenDAGPatterns.cpp
   CodeGenHwModes.cpp
   CodeGenInstAlias.cpp
   CodeGenInstruction.cpp
-  CodeGenIntrinsics.cpp
   CodeGenMapTable.cpp
   CodeGenRegisters.cpp
   CodeGenSchedule.cpp
@@ -28,7 +40,6 @@
   DecoderEmitter.cpp
   DFAEmitter.cpp
   DFAPacketizerEmitter.cpp
-  DirectiveEmitter.cpp
   DisassemblerEmitter.cpp
   DXILEmitter.cpp
   ExegesisEmitter.cpp
@@ -38,7 +49,6 @@
   InfoByHwMode.cpp
   InstrInfoEmitter.cpp
   InstrDocsEmitter.cpp
-  IntrinsicEmitter.cpp
   OptEmitter.cpp
   OptParserEmitter.cpp
   OptRSTEmitter.cpp
@@ -47,14 +57,10 @@
   CompressInstEmitter.cpp
   RegisterBankEmitter.cpp
   RegisterInfoEmitter.cpp
-  RISCVTargetDefEmitter.cpp
-  SDNodeProperties.cpp
   SearchableTableEmitter.cpp
   SubtargetEmitter.cpp
   SubtargetFeatureInfo.cpp
-  TableGen.cpp
   Types.cpp
-  VTEmitter.cpp
   VarLenCodeEmitterGen.cpp
   X86DisassemblerTables.cpp
   X86EVEX2VEXTablesEmitter.cpp
@@ -63,7 +69,7 @@
   X86ModRMFilters.cpp
   X86RecognizableInstr.cpp
   WebAssemblyDisassemblerEmitter.cpp
-  CTagsEmitter.cpp
+  $<TARGET_OBJECTS:llvm-min-tblgen>
   )
 target_link_libraries(llvm-tblgen PRIVATE LLVMTableGenGlobalISel)
 set_target_properties(llvm-tblgen PROPERTIES FOLDER "Tablegenning")
diff --git a/utils/bazel/llvm-project-overlay/llvm/BUILD.bazel b/utils/bazel/llvm-project-overlay/llvm/BUILD.bazel
--- a/utils/bazel/llvm-project-overlay/llvm/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/llvm/BUILD.bazel
@@ -572,6 +572,31 @@
     ],
 )
 
+cc_binary(
+    name = "llvm-min-tblgen",
+    srcs = [
+        "utils/TableGen/Attributes.cpp",
+        "utils/TableGen/CodeGenIntrinsics.cpp",
+        "utils/TableGen/DirectiveEmitter.cpp",
+        "utils/TableGen/IntrinsicEmitter.cpp",
+        "utils/TableGen/RISCVTargetDefEmitter.cpp",
+        "utils/TableGen/SDNodeProperties.cpp",
+        "utils/TableGen/TableGen.cpp",
+        "utils/TableGen/VTEmitter.cpp",
+
+        "utils/TableGen/CodeGenIntrinsics.h",
+        "utils/TableGen/SDNodeProperties.h",
+        "utils/TableGen/SequenceToOffsetTable.h",
+    ],
+    copts = llvm_copts,
+    stamp = 0,
+    deps = [
+        ":Support",
+        ":TableGen",
+        ":config",
+    ],
+)
+
 cc_library(
     name = "TableGenGlobalISel",
     srcs = glob([
@@ -628,7 +653,7 @@
 gentbl(
     name = "intrinsic_enums_gen",
     tbl_outs = [("-gen-intrinsic-enums", "include/llvm/IR/IntrinsicEnums.inc")],
-    tblgen = ":llvm-tblgen",
+    tblgen = ":llvm-min-tblgen",
     td_file = "include/llvm/IR/Intrinsics.td",
     td_srcs = glob([
         "include/llvm/CodeGen/*.td",
@@ -639,7 +664,7 @@
 gentbl(
     name = "intrinsics_impl_gen",
     tbl_outs = [("-gen-intrinsic-impl", "include/llvm/IR/IntrinsicImpl.inc")],
-    tblgen = ":llvm-tblgen",
+    tblgen = ":llvm-min-tblgen",
     td_file = "include/llvm/IR/Intrinsics.td",
     td_srcs = glob([
         "include/llvm/CodeGen/*.td",
@@ -727,7 +752,7 @@
             "-gen-intrinsic-enums -intrinsic-prefix=" + target["intrinsic_prefix"],
             "include/llvm/IR/Intrinsics" + target["name"] + ".h",
         )],
-        tblgen = ":llvm-tblgen",
+        tblgen = ":llvm-min-tblgen",
         td_file = "include/llvm/IR/Intrinsics.td",
         td_srcs = glob([
             "include/llvm/CodeGen/*.td",
@@ -739,7 +764,7 @@
 gentbl(
     name = "attributes_gen",
     tbl_outs = [("-gen-attrs", "include/llvm/IR/Attributes.inc")],
-    tblgen = ":llvm-tblgen",
+    tblgen = ":llvm-min-tblgen",
     td_file = "include/llvm/IR/Attributes.td",
     td_srcs = ["include/llvm/IR/Attributes.td"],
 )
@@ -1108,7 +1133,7 @@
 gentbl(
     name = "RISCVTargetParserDefGen",
     tbl_outs = [("-gen-riscv-target-def", "include/llvm/TargetParser/RISCVTargetParserDef.inc")],
-    tblgen = ":llvm-tblgen",
+    tblgen = ":llvm-min-tblgen",
     td_file = "lib/Target/RISCV/RISCV.td",
     td_srcs = [
         ":common_target_td_sources",
@@ -1375,7 +1400,7 @@
     tbl_outs = [
         ("--gen-directive-decl", "include/llvm/Frontend/OpenMP/OMP.h.inc"),
     ],
-    tblgen = ":llvm-tblgen",
+    tblgen = ":llvm-min-tblgen",
     td_file = "include/llvm/Frontend/OpenMP/OMP.td",
     td_srcs = [":omp_td_files"],
 )
@@ -1386,7 +1411,7 @@
     tbl_outs = [
         ("--gen-directive-impl", "include/llvm/Frontend/OpenMP/OMP.inc"),
     ],
-    tblgen = ":llvm-tblgen",
+    tblgen = ":llvm-min-tblgen",
     td_file = "include/llvm/Frontend/OpenMP/OMP.td",
     td_srcs = [":omp_td_files"],
 )
@@ -1434,7 +1459,7 @@
     tbl_outs = [
         ("--gen-directive-decl", "include/llvm/Frontend/OpenACC/ACC.h.inc"),
     ],
-    tblgen = ":llvm-tblgen",
+    tblgen = ":llvm-min-tblgen",
     td_file = "include/llvm/Frontend/OpenACC/ACC.td",
     td_srcs = [":acc_td_files"],
 )
@@ -1445,7 +1470,7 @@
     tbl_outs = [
         ("--gen-directive-impl", "include/llvm/Frontend/OpenACC/ACC.inc"),
     ],
-    tblgen = ":llvm-tblgen",
+    tblgen = ":llvm-min-tblgen",
     td_file = "include/llvm/Frontend/OpenACC/ACC.td",
     td_srcs = [":acc_td_files"],
 )
diff --git a/utils/bazel/llvm-project-overlay/llvm/unittests/BUILD.bazel b/utils/bazel/llvm-project-overlay/llvm/unittests/BUILD.bazel
--- a/utils/bazel/llvm-project-overlay/llvm/unittests/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/llvm/unittests/BUILD.bazel
@@ -558,7 +558,7 @@
     name = "vt_gen",
     strip_include_prefix = "Support",
     tbl_outs = [("-gen-vt", "Support/GenVT.inc")],
-    tblgen = "//llvm:llvm-tblgen",
+    tblgen = "//llvm:llvm-min-tblgen",
     td_file = "//llvm:include/llvm/CodeGen/ValueTypes.td",
     td_srcs = [
         "//llvm:include/llvm/CodeGen/ValueTypes.td",