diff options
Diffstat (limited to 'tools/lto/LTOModule.cpp')
-rw-r--r-- | tools/lto/LTOModule.cpp | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/tools/lto/LTOModule.cpp b/tools/lto/LTOModule.cpp index e1cf48d..bce4162 100644 --- a/tools/lto/LTOModule.cpp +++ b/tools/lto/LTOModule.cpp @@ -19,6 +19,7 @@ #include "llvm/Module.h" #include "llvm/ModuleProvider.h" #include "llvm/ADT/OwningPtr.h" +#include "llvm/ADT/Triple.h" #include "llvm/Bitcode/ReaderWriter.h" #include "llvm/Support/SystemUtils.h" #include "llvm/Support/Mangler.h" @@ -120,27 +121,6 @@ LTOModule* LTOModule::makeLTOModule(const void* mem, size_t length, return makeLTOModule(buffer.get(), errMsg); } -/// getFeatureString - Return a string listing the features associated with the -/// target triple. -/// -/// FIXME: This is an inelegant way of specifying the features of a -/// subtarget. It would be better if we could encode this information into the -/// IR. See <rdar://5972456>. -std::string getFeatureString(const char *TargetTriple) { - InitializeAllTargets(); - - SubtargetFeatures Features; - - if (strncmp(TargetTriple, "powerpc-apple-", 14) == 0) { - Features.AddFeature("altivec", true); - } else if (strncmp(TargetTriple, "powerpc64-apple-", 16) == 0) { - Features.AddFeature("64bit", true); - Features.AddFeature("altivec", true); - } - - return Features.getString(); -} - LTOModule* LTOModule::makeLTOModule(MemoryBuffer* buffer, std::string& errMsg) { @@ -161,7 +141,8 @@ LTOModule* LTOModule::makeLTOModule(MemoryBuffer* buffer, return NULL; // construct LTModule, hand over ownership of module and target - std::string FeatureStr = getFeatureString(Triple.c_str()); + const std::string FeatureStr = + SubtargetFeatures::getDefaultSubtargetFeatures(llvm::Triple(Triple)); TargetMachine* target = march->createTargetMachine(Triple, FeatureStr); return new LTOModule(m.take(), target); } |