r284646 - [CMake] Support thin LTO in PGO CMake cache

[Chris Bieneman via cfe-commits]

Author: cbieneman
Date: Wed Oct 19 16:12:04 2016
New Revision: 284646

URL: http://llvm.org/viewvc/llvm-project?rev=284646&view=rev
Log:
[CMake] Support thin LTO in PGO CMake cache

This allows you to set PGO_INSTRUMENT_LTO=Thin and have it work correctly.

Modified:
    cfe/trunk/cmake/caches/PGO.cmake

Modified: cfe/trunk/cmake/caches/PGO.cmake
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/cmake/caches/PGO.cmake?rev=284646&r1=284645&r2=284646&view=diff
==============================================================================
--- cfe/trunk/cmake/caches/PGO.cmake (original)
+++ cfe/trunk/cmake/caches/PGO.cmake Wed Oct 19 16:12:04 2016
@@ -16,8 +16,8 @@ set(CLANG_BOOTSTRAP_TARGETS
   stage2-test-suite CACHE STRING "")
 
 if(PGO_INSTRUMENT_LTO)
-  set(BOOTSTRAP_LLVM_ENABLE_LTO ON CACHE BOOL "")
-  set(BOOTSTRAP_BOOTSTRAP_LLVM_ENABLE_LTO ON CACHE BOOL "")
+  set(BOOTSTRAP_LLVM_ENABLE_LTO ${PGO_INSTRUMENT_LTO} CACHE BOOL "")
+  set(BOOTSTRAP_BOOTSTRAP_LLVM_ENABLE_LTO ${PGO_INSTRUMENT_LTO} CACHE BOOL "")
 endif()
 
 if(PGO_BUILD_CONFIGURATION)