ARM: consolidate frame pointer register knowledge

[oota-llvm.git] / lib / Target / Hexagon / HexagonPeephole.cpp

diff --git a/lib/Target/Hexagon/HexagonPeephole.cpp b/lib/Target/Hexagon/HexagonPeephole.cpp
index 89e34068894ee3dfbd4ed091599cfbbb67e700a7..48b61590853a950ff8c1053cd572763d4c21a898 100644 (file)
--- a/lib/Target/Hexagon/HexagonPeephole.cpp
+++ b/lib/Target/Hexagon/HexagonPeephole.cpp
@@ -29,13 +29,12 @@
 //
 // Note: The peephole pass makes the instrucstions like
 // %vreg170<def> = SXTW %vreg166 or %vreg16<def> = NOT_p %vreg15<kill>
-// redundant and relies on some form of dead removal instrucions, like
+// redundant and relies on some form of dead removal instructions, like
 // DCE or DIE to actually eliminate them.
 
 
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "hexagon-peephole"
 #include "Hexagon.h"
 #include "HexagonTargetMachine.h"
 #include "llvm/ADT/DenseMap.h"
@@ -57,6 +56,8 @@
 
 using namespace llvm;
 
+#define DEBUG_TYPE "hexagon-peephole"
+
 static cl::opt<bool> DisableHexagonPeephole("disable-hexagon-peephole",
     cl::Hidden, cl::ZeroOrMore, cl::init(false),
     cl::desc("Disable Peephole Optimization"));
@@ -89,13 +90,13 @@ namespace {
       initializeHexagonPeepholePass(*PassRegistry::getPassRegistry());
     }
 
-    bool runOnMachineFunction(MachineFunction &MF);
+    bool runOnMachineFunction(MachineFunction &MF) override;
 
-    const char *getPassName() const {
+    const char *getPassName() const override {
       return "Hexagon optimize redundant zero and size extends";
     }
 
-    void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       MachineFunctionPass::getAnalysisUsage(AU);
     }