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| author | Jiri Slaby <jirislaby@gmail.com> | 2018-05-27 10:26:43 +0200 |
|---|---|---|
| committer | MartinNowack <martin.nowack@gmail.com> | 2018-10-26 13:31:07 +0100 |
| commit | 0a7963e0dd119285b9730473ba417d181583ad0a (patch) | |
| tree | 523088dae85f3cb34cd88ebc9213c8bc66d27d15 /runtime | |
| parent | 1f1569510990a3330b6eb8e3499198294964a88e (diff) | |
| download | klee-0a7963e0dd119285b9730473ba417d181583ad0a.tar.gz | |
llvm5: test, add -disable-O0-optnone to -O0
Otherwise optimizations done in klee won't have any effect. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/CMakeLists.txt | 8 | ||||
| -rw-r--r-- | runtime/Makefile.cmake.bitcode.rules | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt index 61693afc..e3619f3d 100644 --- a/runtime/CMakeLists.txt +++ b/runtime/CMakeLists.txt @@ -91,13 +91,19 @@ ExternalProject_Add(BuildKLEERuntimes INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command ) +set(O0OPT "-O0") +if (${LLVM_VERSION_MAJOR} GREATER 4) + set(O0OPT "${O0OPT} -Xclang -disable-O0-optnone") +endif() + + # Use `ExternalProject_Add_Step` with `ALWAYS` argument instead of directly # building in `ExternalProject_Add` with `BUILD_ALWAYS` argument due to lack of # support for the `BUILD_ALWAYS` argument in CMake < 3.1. ExternalProject_Add_Step(BuildKLEERuntimes RuntimeBuild # `env` is used here to make sure `MAKEFLAGS` of KLEE's build # is not propagated into the bitcode build system. - COMMAND ${ENV_BINARY} MAKEFLAGS="" ${MAKE_BINARY} -f Makefile.cmake.bitcode all + COMMAND ${ENV_BINARY} MAKEFLAGS="" O0OPT=${O0OPT} ${MAKE_BINARY} -f Makefile.cmake.bitcode all ALWAYS ${EXTERNAL_PROJECT_BUILD_ALWAYS_ARG} WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" ${EXTERNAL_PROJECT_ADD_STEP_USES_TERMINAL_ARG} diff --git a/runtime/Makefile.cmake.bitcode.rules b/runtime/Makefile.cmake.bitcode.rules index 41b2814e..db731ac5 100644 --- a/runtime/Makefile.cmake.bitcode.rules +++ b/runtime/Makefile.cmake.bitcode.rules @@ -40,7 +40,7 @@ endif ifeq ($(IS_RELEASE),1) LLVMCC.Flags += -O2 else -LLVMCC.Flags += -O0 +LLVMCC.Flags += $(O0OPT) endif # Handle assertion flags |