TargetPassConfig: confine the MC configuration to TargetMachine.

Passes prior to instructon selection are now split into separate configurable stages.
Header dependencies are simplified.
The bulk of this diff is simply removal of the silly DisableVerify flags.

Sorry for the target header churn. Attempting to stabilize them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149754 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp
index f45de4b..80a3be6 100644
--- a/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -42,9 +42,8 @@
 /// Sparc Code Generator Pass Configuration Options.
 class SparcPassConfig : public TargetPassConfig {
 public:
-  SparcPassConfig(SparcTargetMachine *TM, PassManagerBase &PM,
-                  bool DisableVerifyFlag)
-    : TargetPassConfig(TM, PM, DisableVerifyFlag) {}
+  SparcPassConfig(SparcTargetMachine *TM, PassManagerBase &PM)
+    : TargetPassConfig(TM, PM) {}
 
   SparcTargetMachine &getSparcTargetMachine() const {
     return getTM<SparcTargetMachine>();
@@ -55,9 +54,8 @@
 };
 } // namespace
 
-TargetPassConfig *SparcTargetMachine::createPassConfig(PassManagerBase &PM,
-                                                       bool DisableVerify) {
-  return new SparcPassConfig(this, PM, DisableVerify);
+TargetPassConfig *SparcTargetMachine::createPassConfig(PassManagerBase &PM) {
+  return new SparcPassConfig(this, PM);
 }
 
 bool SparcPassConfig::addInstSelector() {