Initial modifications to MCAssembler and TargetMachine for the MCJIT.
Patch by Olivier Meurant!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109080 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index bf3137e..fd10241 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -216,6 +216,24 @@
return false; // success!
}
+/// addPassesToEmitMC - Add passes to the specified pass manager to get
+/// machine code emitted with the MCJIT. This method returns true if machine
+/// code is not supported. It fills the MCContext Ctx pointer which can be
+/// used to build custom MCStreamer.
+///
+bool LLVMTargetMachine::addPassesToEmitMC(PassManagerBase &PM,
+ MCContext *&Ctx,
+ CodeGenOpt::Level OptLevel,
+ bool DisableVerify) {
+ // Add common CodeGen passes.
+ if (addCommonCodeGenPasses(PM, OptLevel, DisableVerify, Ctx))
+ return true;
+ // Make sure the code model is set.
+ setCodeModelForJIT();
+
+ return false; // success!
+}
+
static void printNoVerify(PassManagerBase &PM, const char *Banner) {
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(dbgs(), Banner));