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| author | Daniel Dunbar <daniel@zuster.org> | 2012-10-18 20:43:11 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2012-10-18 20:43:11 +0000 |
| commit | b288ad8e3627c25747ba68d81a70bfe111efaa16 (patch) | |
| tree | 493b387eefaba4d2814c7a1ce0fbf148b59b7b2b | |
| parent | 44a83f092029fa76bce05ff0c0598afc55215767 (diff) | |
| download | llvm-b288ad8e3627c25747ba68d81a70bfe111efaa16.tar.gz llvm-b288ad8e3627c25747ba68d81a70bfe111efaa16.tar.bz2 llvm-b288ad8e3627c25747ba68d81a70bfe111efaa16.tar.xz | |
test: Add a lit config variable to check if LTO is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166225 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/Makefile | 11 | ||||
| -rw-r--r-- | test/lit.cfg | 4 | ||||
| -rw-r--r-- | test/lit.site.cfg.in | 1 |
3 files changed, 16 insertions, 0 deletions
diff --git a/test/Makefile b/test/Makefile index 3c6b5b68a4..810fdded46 100644 --- a/test/Makefile +++ b/test/Makefile @@ -117,6 +117,16 @@ else ENABLE_ASSERTIONS=1 endif +# Derive whether or not LTO is enabled by checking the extra options. +LTO_IS_ENABLED := 0 +ifneq ($(findstring -flto,$(CompileCommonOpts)),) +LTO_IS_ENABLED := 1 +else +ifneq ($(findstring -O4,$(CompileCommonOpts)),) +LTO_IS_ENABLED := 1 +endif +endif + lit.site.cfg: FORCE @echo "Making LLVM 'lit.site.cfg' file..." @$(ECHOPATH) s=@TARGET_TRIPLE@=$(TARGET_TRIPLE)=g > lit.tmp @@ -129,6 +139,7 @@ lit.site.cfg: FORCE @$(ECHOPATH) s=@OCAMLOPT@=$(OCAMLOPT) -cc $(subst *,'\\\"',*$(subst =,"\\=",$(CXX_FOR_OCAMLOPT))*) -I $(LibDir)/ocaml=g >> lit.tmp @$(ECHOPATH) s=@ENABLE_SHARED@=$(ENABLE_SHARED)=g >> lit.tmp @$(ECHOPATH) s=@ENABLE_ASSERTIONS@=$(ENABLE_ASSERTIONS)=g >> lit.tmp + @$(ECHOPATH) s=@LTO_IS_ENABLED@=$(LTO_IS_ENABLED)=g >> lit.tmp @$(ECHOPATH) s=@TARGETS_TO_BUILD@=$(TARGETS_TO_BUILD)=g >> lit.tmp @$(ECHOPATH) s=@LLVM_BINDINGS@=$(BINDINGS_TO_BUILD)=g >> lit.tmp @$(ECHOPATH) s=@HOST_OS@=$(HOST_OS)=g >> lit.tmp diff --git a/test/lit.cfg b/test/lit.cfg index f24a854dc7..9273cd7b93 100644 --- a/test/lit.cfg +++ b/test/lit.cfg @@ -245,6 +245,10 @@ else: if loadable_module: config.available_features.add('loadable_module') +# LTO +if config.lto_is_enabled == "1": + config.available_features.add('lto') + # llc knows whether he is compiled with -DNDEBUG. import subprocess try: diff --git a/test/lit.site.cfg.in b/test/lit.site.cfg.in index 178b22f10f..2bbe63e634 100644 --- a/test/lit.site.cfg.in +++ b/test/lit.site.cfg.in @@ -11,6 +11,7 @@ config.python_executable = "@PYTHON_EXECUTABLE@" config.ocamlopt_executable = "@OCAMLOPT@" config.enable_shared = @ENABLE_SHARED@ config.enable_assertions = @ENABLE_ASSERTIONS@ +config.lto_is_enabled = "@LTO_IS_ENABLED@" config.targets_to_build = "@TARGETS_TO_BUILD@" config.llvm_bindings = "@LLVM_BINDINGS@" config.host_os = "@HOST_OS@" |