drop uppercase_

Author: aaupov

clang/utils/perf-training/CMakeLists.txt

@@ -19,8 +19,8 @@ if(LLVM_BUILD_INSTRUMENTED)
     )
 
   add_custom_target(generate-profdata-deps)
-  string(TOUPPER "${LLVM_BUILD_INSTRUMENTED}" uppercase_LLVM_BUILD_INSTRUMENTED)
-  if (uppercase_LLVM_BUILD_INSTRUMENTED STREQUAL "CSSPGO")
+  string(TOUPPER "${LLVM_BUILD_INSTRUMENTED}" LLVM_BUILD_INSTRUMENTED)
+  if (LLVM_BUILD_INSTRUMENTED STREQUAL "CSSPGO")
     set(PROFDATA_SAMPLE "--sample")
     if(NOT LLVM_PROFGEN)
       find_program(LLVM_PROFGEN llvm-profgen)