Revert ExecutionEngine patches, they either failed to build or broke unit tests.
Please ensure the build is clean and tests are passing when recommitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131044 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index f54d040..3d4ee36 100644
--- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -38,12 +38,24 @@
JITMemoryManager *JMM,
CodeGenOpt::Level OptLevel,
bool GVsWithCode,
- TargetMachine *TM) {
+ CodeModel::Model CMM,
+ StringRef MArch,
+ StringRef MCPU,
+ const SmallVectorImpl<std::string>& MAttrs) {
// Try to register the program as a source of symbols to resolve against.
//
// FIXME: Don't do this here.
sys::DynamicLibrary::LoadLibraryPermanently(0, NULL);
+ // Pick a target either via -march or by guessing the native arch.
+ //
+ // FIXME: This should be lifted out of here, it isn't something which should
+ // be part of the JIT policy, rather the burden for this selection should be
+ // pushed to clients.
+ TargetMachine *TM = MCJIT::selectTarget(M, MArch, MCPU, MAttrs, ErrorStr);
+ if (!TM || (ErrorStr && ErrorStr->length() > 0)) return 0;
+ TM->setCodeModel(CMM);
+
// If the target supports JIT code generation, create the JIT.
if (TargetJITInfo *TJ = TM->getJITInfo())
return new MCJIT(M, TM, *TJ, new MCJITMemoryManager(JMM), OptLevel,