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-rw-r--r--lib/ExecutionEngine/JIT/TargetSelect.cpp91
1 files changed, 0 insertions, 91 deletions
diff --git a/lib/ExecutionEngine/JIT/TargetSelect.cpp b/lib/ExecutionEngine/JIT/TargetSelect.cpp
deleted file mode 100644
index 8d92ab01c3..0000000000
--- a/lib/ExecutionEngine/JIT/TargetSelect.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-//===-- TargetSelect.cpp - Target Chooser Code ----------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This just asks the TargetRegistry for the appropriate JIT to use, and allows
-// the user to specify a specific one on the commandline with -march=x. Clients
-// should initialize targets prior to calling createJIT.
-//
-//===----------------------------------------------------------------------===//
-
-#include "JIT.h"
-#include "llvm/Module.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Host.h"
-#include "llvm/Target/SubtargetFeature.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetRegistry.h"
-using namespace llvm;
-
-/// selectTarget - Pick a target either via -march or by guessing the native
-/// arch. Add any CPU features specified via -mcpu or -mattr.
-TargetMachine *JIT::selectTarget(Module *Mod,
- StringRef MArch,
- StringRef MCPU,
- const SmallVectorImpl<std::string>& MAttrs,
- std::string *ErrorStr) {
- Triple TheTriple(Mod->getTargetTriple());
- if (TheTriple.getTriple().empty())
- TheTriple.setTriple(sys::getHostTriple());
-
- // Adjust the triple to match what the user requested.
- const Target *TheTarget = 0;
- if (!MArch.empty()) {
- for (TargetRegistry::iterator it = TargetRegistry::begin(),
- ie = TargetRegistry::end(); it != ie; ++it) {
- if (MArch == it->getName()) {
- TheTarget = &*it;
- break;
- }
- }
-
- if (!TheTarget) {
- *ErrorStr = "No available targets are compatible with this -march, "
- "see -version for the available targets.\n";
- return 0;
- }
-
- // Adjust the triple to match (if known), otherwise stick with the
- // module/host triple.
- Triple::ArchType Type = Triple::getArchTypeForLLVMName(MArch);
- if (Type != Triple::UnknownArch)
- TheTriple.setArch(Type);
- } else {
- std::string Error;
- TheTarget = TargetRegistry::lookupTarget(TheTriple.getTriple(), Error);
- if (TheTarget == 0) {
- if (ErrorStr)
- *ErrorStr = Error;
- return 0;
- }
- }
-
- if (!TheTarget->hasJIT()) {
- errs() << "WARNING: This target JIT is not designed for the host you are"
- << " running. If bad things happen, please choose a different "
- << "-march switch.\n";
- }
-
- // Package up features to be passed to target/subtarget
- std::string FeaturesStr;
- if (!MCPU.empty() || !MAttrs.empty()) {
- SubtargetFeatures Features;
- Features.setCPU(MCPU);
- for (unsigned i = 0; i != MAttrs.size(); ++i)
- Features.AddFeature(MAttrs[i]);
- FeaturesStr = Features.getString();
- }
-
- // Allocate a target...
- TargetMachine *Target =
- TheTarget->createTargetMachine(TheTriple.getTriple(), FeaturesStr);
- assert(Target && "Could not allocate target machine!");
- return Target;
-}