Print IR from Hexagon MI passes with -print-before/after-all.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181255 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 19 insertions, 1 deletions

diff --git a/lib/Target/Hexagon/HexagonSplitTFRCondSets.cpp b/lib/Target/Hexagon/HexagonSplitTFRCondSets.cpp
index df290da016..8608e082f9 100644
--- a/lib/Target/Hexagon/HexagonSplitTFRCondSets.cpp
+++ b/lib/Target/Hexagon/HexagonSplitTFRCondSets.cpp
@@ -49,6 +49,11 @@
 
 using namespace llvm;
 
+namespace llvm {
+  void initializeHexagonSplitTFRCondSetsPass(PassRegistry&);
+}
+
+
 namespace {
 
 class HexagonSplitTFRCondSets : public MachineFunctionPass {
@@ -58,7 +63,9 @@ class HexagonSplitTFRCondSets : public MachineFunctionPass {
  public:
     static char ID;
     HexagonSplitTFRCondSets(const HexagonTargetMachine& TM) :
-      MachineFunctionPass(ID), QTM(TM), QST(*TM.getSubtargetImpl()) {}
+      MachineFunctionPass(ID), QTM(TM), QST(*TM.getSubtargetImpl()) {
+      initializeHexagonSplitTFRCondSetsPass(*PassRegistry::getPassRegistry());
+    }
 
     const char *getPassName() const {
       return "Hexagon Split TFRCondSets";
@@ -211,6 +218,17 @@ bool HexagonSplitTFRCondSets::runOnMachineFunction(MachineFunction &Fn) {
 //                         Public Constructor Functions
 //===----------------------------------------------------------------------===//
 
+static void initializePassOnce(PassRegistry &Registry) {
+  const char *Name = "Hexagon Split TFRCondSets";
+  PassInfo *PI = new PassInfo(Name, "hexagon-split-tfr",
+                              &HexagonSplitTFRCondSets::ID, 0, false, false);
+  Registry.registerPass(*PI, true);
+}
+
+void llvm::initializeHexagonSplitTFRCondSetsPass(PassRegistry &Registry) {
+  CALL_ONCE_INITIALIZATION(initializePassOnce)
+}
+
 FunctionPass*
 llvm::createHexagonSplitTFRCondSets(const HexagonTargetMachine &TM) {
   return new HexagonSplitTFRCondSets(TM);