Removed CMake cache upgrade code from 2011

Summary:
This code was added in r141266 to make a breaking change to CMake, but
still be compatible with existing cache files.  The cache files from
2011 are irrelevant today in 2019.

Subscribers: mgorny, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60711

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358482 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/modules/TableGen.cmake b/cmake/modules/TableGen.cmake
index 5a9ccbbbdf179ecee5c3749e36edd54e308d803a..4bd7dd867210d3cfc46cf9a592f2b6f6623d9d53 100644 (file)
--- a/cmake/modules/TableGen.cmake
+++ b/cmake/modules/TableGen.cmake
@@ -119,15 +119,6 @@ macro(add_tablegen target project)
   set(${project}_TABLEGEN "${target}" CACHE
       STRING "Native TableGen executable. Saves building one when cross-compiling.")
 
-  # Upgrade existing LLVM_TABLEGEN setting.
-  if(${project} STREQUAL LLVM)
-    if(${LLVM_TABLEGEN} STREQUAL tblgen)
-      set(LLVM_TABLEGEN "${target}" CACHE
-          STRING "Native TableGen executable. Saves building one when cross-compiling."
-          FORCE)
-    endif()
-  endif()
-
   # Effective tblgen executable to be used:
   set(${project}_TABLEGEN_EXE ${${project}_TABLEGEN} PARENT_SCOPE)
   set(${project}_TABLEGEN_TARGET ${${project}_TABLEGEN} PARENT_SCOPE)