[NewPM][CodeGen] Port selection dag isel to new pass manager (#83567)

Port selection dag isel to new pass manager.
Only `AMDGPU` and `X86` support new pass version. `-verify-machineinstrs` in new pass manager belongs to verify instrumentation, it is enabled by default.

3 files changed, 14 insertions, 8 deletions

diff --git a/llvm/lib/Target/PowerPC/PPC.h b/llvm/lib/Target/PowerPC/PPC.h
index eb8886d..94a59d1 100644
--- a/llvm/lib/Target/PowerPC/PPC.h
+++ b/llvm/lib/Target/PowerPC/PPC.h
@@ -78,7 +78,7 @@ class ModulePass;
   void initializePPCMIPeepholePass(PassRegistry&);
   void initializePPCExpandAtomicPseudoPass(PassRegistry &);
   void initializePPCCTRLoopsPass(PassRegistry &);
-  void initializePPCDAGToDAGISelPass(PassRegistry &);
+  void initializePPCDAGToDAGISelLegacyPass(PassRegistry &);
   void initializePPCMergeStringPoolPass(PassRegistry &);
 
   extern char &PPCVSXFMAMutateID;
diff --git a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index 26560dc..275b333 100644
--- a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -147,12 +147,10 @@ namespace {
     unsigned GlobalBaseReg = 0;
 
   public:
-    static char ID;
-
     PPCDAGToDAGISel() = delete;
 
     explicit PPCDAGToDAGISel(PPCTargetMachine &tm, CodeGenOptLevel OptLevel)
-        : SelectionDAGISel(ID, tm, OptLevel), TM(tm) {}
+        : SelectionDAGISel(tm, OptLevel), TM(tm) {}
 
     bool runOnMachineFunction(MachineFunction &MF) override {
       // Make sure we re-emit a set of the global base reg if necessary
@@ -447,11 +445,19 @@ private:
     void transferMemOperands(SDNode *N, SDNode *Result);
   };
 
+  class PPCDAGToDAGISelLegacy : public SelectionDAGISelLegacy {
+  public:
+    static char ID;
+    explicit PPCDAGToDAGISelLegacy(PPCTargetMachine &tm,
+                                   CodeGenOptLevel OptLevel)
+        : SelectionDAGISelLegacy(
+              ID, std::make_unique<PPCDAGToDAGISel>(tm, OptLevel)) {}
+  };
 } // end anonymous namespace
 
-char PPCDAGToDAGISel::ID = 0;
+char PPCDAGToDAGISelLegacy::ID = 0;
 
-INITIALIZE_PASS(PPCDAGToDAGISel, DEBUG_TYPE, PASS_NAME, false, false)
+INITIALIZE_PASS(PPCDAGToDAGISelLegacy, DEBUG_TYPE, PASS_NAME, false, false)
 
 /// getGlobalBaseReg - Output the instructions required to put the
 /// base address to use for accessing globals into a register.
@@ -7921,5 +7927,5 @@ void PPCDAGToDAGISel::PeepholePPC64() {
 ///
 FunctionPass *llvm::createPPCISelDag(PPCTargetMachine &TM,
                                      CodeGenOptLevel OptLevel) {
-  return new PPCDAGToDAGISel(TM, OptLevel);
+  return new PPCDAGToDAGISelLegacy(TM, OptLevel);
 }
diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
index 714cf69..1ef891d 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -141,7 +141,7 @@ extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializePowerPCTarget() {
   initializePPCExpandAtomicPseudoPass(PR);
   initializeGlobalISel(PR);
   initializePPCCTRLoopsPass(PR);
-  initializePPCDAGToDAGISelPass(PR);
+  initializePPCDAGToDAGISelLegacyPass(PR);
   initializePPCMergeStringPoolPass(PR);
 }