[llvm] r247791 - [ARM] Register ARMPreAllocLoadStoreOpt pass with LLVM pass manager.

[Chad Rosier via llvm-commits]

Author: mcrosier
Date: Wed Sep 16 08:11:31 2015
New Revision: 247791

URL: http://llvm.org/viewvc/llvm-project?rev=247791&view=rev
Log:
[ARM] Register ARMPreAllocLoadStoreOpt pass with LLVM pass manager.

Modified:
    llvm/trunk/lib/Target/ARM/ARMLoadStoreOptimizer.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMLoadStoreOptimizer.cpp?rev=247791&r1=247790&r2=247791&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMLoadStoreOptimizer.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMLoadStoreOptimizer.cpp Wed Sep 16 08:11:31 2015
@@ -1842,12 +1842,21 @@ bool ARMLoadStoreOpt::runOnMachineFuncti
   return Modified;
 }
 
+namespace llvm {
+void initializeARMPreAllocLoadStoreOptPass(PassRegistry &);
+}
+
+#define ARM_PREALLOC_LOAD_STORE_OPT_NAME                                       \
+  "ARM pre- register allocation load / store optimization pass"
+
 namespace {
   /// Pre- register allocation pass that move load / stores from consecutive
   /// locations close to make it more likely they will be combined later.
   struct ARMPreAllocLoadStoreOpt : public MachineFunctionPass{
     static char ID;
-    ARMPreAllocLoadStoreOpt() : MachineFunctionPass(ID) {}
+    ARMPreAllocLoadStoreOpt() : MachineFunctionPass(ID) {
+      initializeARMPreAllocLoadStoreOptPass(*PassRegistry::getPassRegistry());
+    }
 
     const DataLayout *TD;
     const TargetInstrInfo *TII;
@@ -1859,7 +1868,7 @@ namespace {
     bool runOnMachineFunction(MachineFunction &Fn) override;
 
     const char *getPassName() const override {
-      return "ARM pre- register allocation load / store optimization pass";
+      return ARM_PREALLOC_LOAD_STORE_OPT_NAME;
     }
 
   private:
@@ -1878,6 +1887,9 @@ namespace {
   char ARMPreAllocLoadStoreOpt::ID = 0;
 }
 
+INITIALIZE_PASS(ARMPreAllocLoadStoreOpt, "arm-prera-load-store-opt",
+                ARM_PREALLOC_LOAD_STORE_OPT_NAME, false, false)
+
 bool ARMPreAllocLoadStoreOpt::runOnMachineFunction(MachineFunction &Fn) {
   TD = &Fn.getDataLayout();
   STI = &static_cast<const ARMSubtarget &>(Fn.getSubtarget());