[compiler-rt] r308072 - [compiler-rt] [CMake] Build compiler-rt with no optimizations if the flag says so

[George Karpenkov via llvm-commits]

Author: george.karpenkov
Date: Fri Jul 14 17:30:46 2017
New Revision: 308072

URL: http://llvm.org/viewvc/llvm-project?rev=308072&view=rev
Log:
[compiler-rt] [CMake] Build compiler-rt with no optimizations if the flag says so

Differential Revision: https://reviews.llvm.org/D35400

Modified:
    compiler-rt/trunk/CMakeLists.txt

Modified: compiler-rt/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/CMakeLists.txt?rev=308072&r1=308071&r2=308072&view=diff
==============================================================================
--- compiler-rt/trunk/CMakeLists.txt (original)
+++ compiler-rt/trunk/CMakeLists.txt Fri Jul 14 17:30:46 2017
@@ -172,10 +172,16 @@ endif()
 
 append_list_if(COMPILER_RT_DEBUG -DSANITIZER_DEBUG=1 SANITIZER_COMMON_CFLAGS)
 
-# Build with optimization, unless we're in debug mode. If we're using MSVC,
+# If we're using MSVC,
 # always respect the optimization flags set by CMAKE_BUILD_TYPE instead.
-if(NOT COMPILER_RT_DEBUG AND NOT MSVC)
-  list(APPEND SANITIZER_COMMON_CFLAGS -O3)
+if (NOT MSVC)
+
+  # Build with optimization, unless we're in debug mode. 
+  if(COMPILER_RT_DEBUG)
+    list(APPEND SANITIZER_COMMON_CFLAGS -O0)
+  else()
+    list(APPEND SANITIZER_COMMON_CFLAGS -O3)
+  endif()
 endif()
 
 # Determine if we should restrict stack frame sizes.