Print IR from Hexagon MI passes with -print-before/after-all.
llvm-svn: 181255
diff --git a/llvm/lib/Target/Hexagon/HexagonCFGOptimizer.cpp b/llvm/lib/Target/Hexagon/HexagonCFGOptimizer.cpp
index 7c50596..8597f11 100644
--- a/llvm/lib/Target/Hexagon/HexagonCFGOptimizer.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonCFGOptimizer.cpp
@@ -26,6 +26,11 @@
using namespace llvm;
+namespace llvm {
+ void initializeHexagonCFGOptimizerPass(PassRegistry&);
+}
+
+
namespace {
class HexagonCFGOptimizer : public MachineFunctionPass {
@@ -39,7 +44,9 @@
public:
static char ID;
HexagonCFGOptimizer(const HexagonTargetMachine& TM)
- : MachineFunctionPass(ID), QTM(TM), QST(*TM.getSubtargetImpl()) {}
+ : MachineFunctionPass(ID), QTM(TM), QST(*TM.getSubtargetImpl()) {
+ initializeHexagonCFGOptimizerPass(*PassRegistry::getPassRegistry());
+ }
const char *getPassName() const {
return "Hexagon CFG Optimizer";
@@ -230,6 +237,16 @@
// Public Constructor Functions
//===----------------------------------------------------------------------===//
+static void initializePassOnce(PassRegistry &Registry) {
+ PassInfo *PI = new PassInfo("Hexagon CFG Optimizer", "hexagon-cfg",
+ &HexagonCFGOptimizer::ID, 0, false, false);
+ Registry.registerPass(*PI, true);
+}
+
+void llvm::initializeHexagonCFGOptimizerPass(PassRegistry &Registry) {
+ CALL_ONCE_INITIALIZATION(initializePassOnce)
+}
+
FunctionPass *llvm::createHexagonCFGOptimizer(const HexagonTargetMachine &TM) {
return new HexagonCFGOptimizer(TM);
}