[AArch64] Register (existing) AArch64ExpandPseudo pass with LLVM pass manager.

Summary: Among other things, this allows -print-after-all/-print-before-all to
dump IR around this pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244046 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp b/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
index c2470f7..d24e42a 100644 (file)
--- a/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
+++ b/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
@@ -22,18 +22,26 @@
 #include "llvm/Support/MathExtras.h"
 using namespace llvm;
 
+namespace llvm {
+void initializeAArch64ExpandPseudoPass(PassRegistry &);
+}
+
+#define AARCH64_EXPAND_PSEUDO_NAME "AArch64 pseudo instruction expansion pass"
+
 namespace {
 class AArch64ExpandPseudo : public MachineFunctionPass {
 public:
   static char ID;
-  AArch64ExpandPseudo() : MachineFunctionPass(ID) {}
+  AArch64ExpandPseudo() : MachineFunctionPass(ID) {
+    initializeAArch64ExpandPseudoPass(*PassRegistry::getPassRegistry());
+  }
 
   const AArch64InstrInfo *TII;
 
   bool runOnMachineFunction(MachineFunction &Fn) override;
 
   const char *getPassName() const override {
-    return "AArch64 pseudo instruction expansion pass";
+    return AARCH64_EXPAND_PSEUDO_NAME;
   }
 
 private:
@@ -45,6 +53,9 @@ private:
 char AArch64ExpandPseudo::ID = 0;
 }
 
+INITIALIZE_PASS(AArch64ExpandPseudo, "aarch64-expand-pseudo",
+                AARCH64_EXPAND_PSEUDO_NAME, false, false)
+
 /// \brief Transfer implicit operands on the pseudo instruction to the
 /// instructions created from the expansion.
 static void transferImpOps(MachineInstr &OldMI, MachineInstrBuilder &UseMI,