Clean code

Author: penguin-wwy

llvm/cmake/modules/HandleLLVMOptions.cmake

@@ -196,8 +196,6 @@ else()
   message(FATAL_ERROR "Unknown value for LLVM_ABI_BREAKING_CHECKS: \"${LLVM_ABI_BREAKING_CHECKS}\"!")
 endif()
 
-string(TOUPPER "${LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING}" uppercase_LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING)
-
 if( NOT ${LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING} EQUAL 0
       AND NOT ${LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING} EQUAL 1 )
   string(TOUPPER "${LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING}" uppercase_LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING)