-// Enable or disable an experimental optimization to split GEPs
-// and run a special GVN pass which does not examine loads, in
-// an effort to factor out redundancy implicit in complex GEPs.
-static cl::opt<bool> EnableSplitGEPGVN("split-gep-gvn", cl::Hidden,
- cl::desc("Split GEPs and run no-load GVN"));
-
-LLVMTargetMachine::LLVMTargetMachine(const Target &T,
- const std::string &Triple)
- : TargetMachine(T), TargetTriple(Triple) {
- AsmInfo = T.createAsmInfo(TargetTriple);
-}
-
-// Set the default code model for the JIT for a generic target.
-// FIXME: Is small right here? or .is64Bit() ? Large : Small?
-void LLVMTargetMachine::setCodeModelForJIT() {
- setCodeModel(CodeModel::Small);
-}
-
-// Set the default code model for static compilation for a generic target.
-void LLVMTargetMachine::setCodeModelForStatic() {
- setCodeModel(CodeModel::Small);
+LLVMTargetMachine::LLVMTargetMachine(const Target &T, StringRef Triple,
+ StringRef CPU, StringRef FS,
+ TargetOptions Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL)
+ : TargetMachine(T, Triple, CPU, FS, Options) {
+ CodeGenInfo = T.createMCCodeGenInfo(Triple, RM, CM, OL);
+ AsmInfo = T.createMCAsmInfo(Triple);
+ // TargetSelect.h moved to a different directory between LLVM 2.9 and 3.0,
+ // and if the old one gets included then MCAsmInfo will be NULL and
+ // we'll crash later.
+ // Provide the user with a useful error message about what's wrong.
+ assert(AsmInfo && "MCAsmInfo not initialized."
+ "Make sure you include the correct TargetSelect.h"
+ "and that InitializeAllTargetMCs() is being invoked!");