Make TargetPassConfig an ImmutablePass so CodeGenPasses can query options
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149752 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 3490e8f..ff729ba 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -125,27 +125,14 @@
"and that InitializeAllTargetMCs() is being invoked!");
}
-TargetPassConfig::TargetPassConfig(TargetMachine *tm, PassManagerBase &pm,
- bool DisableVerifyFlag)
- : TM(tm), PM(pm), DisableVerify(DisableVerifyFlag) {
- // Register all target independent codegen passes to activate their PassIDs.
- initializeCodeGen(*PassRegistry::getPassRegistry());
-}
-
-/// createPassConfig - Create a pass configuration object to be used by
-/// addPassToEmitX methods for generating a pipeline of CodeGen passes.
-TargetPassConfig *LLVMTargetMachine::createPassConfig(PassManagerBase &PM,
- bool DisableVerify) {
- return new TargetPassConfig(this, PM, DisableVerify);
-}
-
bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
formatted_raw_ostream &Out,
CodeGenFileType FileType,
bool DisableVerify) {
// Add common CodeGen passes.
MCContext *Context = 0;
- OwningPtr<TargetPassConfig> PassConfig(createPassConfig(PM, DisableVerify));
+ TargetPassConfig *PassConfig = createPassConfig(PM, DisableVerify);
+ PM.add(PassConfig);
if (PassConfig->addCodeGenPasses(Context))
return true;
assert(Context != 0 && "Failed to get MCContext");