[PATCH] D27841: [LLC][MIPS] Fix crash after enabling LLVM_ENABLE_EXPENSIVE_CHECKS

[Nitesh Jain via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL290949: [LLC][MIPS] Fix crash after enabling LLVM_ENABLE_EXPENSIVE_CHECKS (authored by nitesh.jain).

Changed prior to commit:
  https://reviews.llvm.org/D27841?vs=83017&id=83020#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D27841

Files:
  llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
  llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h


Index: llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
===================================================================
--- llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
+++ llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
@@ -28,6 +28,7 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Intrinsics.h"
 #include "llvm/IR/Type.h"
+#include "llvm/IR/Dominators.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
@@ -43,6 +44,11 @@
   return MipsDAGToDAGISel::runOnMachineFunction(MF);
 }
 
+void MipsSEDAGToDAGISel::getAnalysisUsage(AnalysisUsage &AU) const {
+  AU.addRequired<DominatorTreeWrapperPass>();
+  SelectionDAGISel::getAnalysisUsage(AU);
+}
+
 void MipsSEDAGToDAGISel::addDSPCtrlRegOperands(bool IsDef, MachineInstr &MI,
                                                MachineFunction &MF) {
   MachineInstrBuilder MIB(MF, &MI);
Index: llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h
===================================================================
--- llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h
+++ llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h
@@ -28,6 +28,8 @@
 
   bool runOnMachineFunction(MachineFunction &MF) override;
 
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+
   void addDSPCtrlRegOperands(bool IsDef, MachineInstr &MI,
                              MachineFunction &MF);
 


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