[PM/AA] Move the LibCall AA creation routine declaration to that

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

diff --git a/lib/Target/Hexagon/HexagonPeephole.cpp b/lib/Target/Hexagon/HexagonPeephole.cpp
index 89e34068894ee3dfbd4ed091599cfbbb67e700a7..93dcbe233b252efc9c32e25cbc30ad4d4852fcde 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"));
@@ -74,6 +75,7 @@ static cl::opt<bool> DisableOptExtTo64("disable-hexagon-opt-ext-to-64",
     cl::desc("Disable Optimization of extensions to i64."));
 
 namespace llvm {
+  FunctionPass *createHexagonPeephole();
   void initializeHexagonPeepholePass(PassRegistry&);
 }
 
@@ -89,13 +91,13 @@ 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);
     }
 
@@ -110,10 +112,8 @@ INITIALIZE_PASS(HexagonPeephole, "hexagon-peephole", "Hexagon Peephole",
                 false, false)
 
 bool HexagonPeephole::runOnMachineFunction(MachineFunction &MF) {
-  QII = static_cast<const HexagonInstrInfo *>(MF.getTarget().
-                                        getInstrInfo());
-  QRI = static_cast<const HexagonRegisterInfo *>(MF.getTarget().
-                                       getRegisterInfo());
+  QII = static_cast<const HexagonInstrInfo *>(MF.getSubtarget().getInstrInfo());
+  QRI = MF.getSubtarget<HexagonSubtarget>().getRegisterInfo();
   MRI = &MF.getRegInfo();
 
   DenseMap<unsigned, unsigned> PeepholeMap;
@@ -134,7 +134,7 @@ bool HexagonPeephole::runOnMachineFunction(MachineFunction &MF) {
       MachineInstr *MI = MII;
       // Look for sign extends:
       // %vreg170<def> = SXTW %vreg166
-      if (!DisableOptSZExt && MI->getOpcode() == Hexagon::SXTW) {
+      if (!DisableOptSZExt && MI->getOpcode() == Hexagon::A2_sxtw) {
         assert (MI->getNumOperands() == 2);
         MachineOperand &Dst = MI->getOperand(0);
         MachineOperand &Src  = MI->getOperand(1);
@@ -153,7 +153,7 @@ bool HexagonPeephole::runOnMachineFunction(MachineFunction &MF) {
       // Look for  %vreg170<def> = COMBINE_ir_V4 (0, %vreg169)
       // %vreg170:DoublRegs, %vreg169:IntRegs
       if (!DisableOptExtTo64 &&
-          MI->getOpcode () == Hexagon::COMBINE_Ir_V4) {
+          MI->getOpcode () == Hexagon::A4_combineir) {
         assert (MI->getNumOperands() == 3);
         MachineOperand &Dst = MI->getOperand(0);
         MachineOperand &Src1 = MI->getOperand(1);
@@ -170,7 +170,7 @@ bool HexagonPeephole::runOnMachineFunction(MachineFunction &MF) {
       // %vregIntReg = COPY %vregDoubleReg1:subreg_loreg.
       // and convert into
       // %vregIntReg = COPY %vregDoubleReg0:subreg_hireg.
-      if (MI->getOpcode() == Hexagon::LSRd_ri) {
+      if (MI->getOpcode() == Hexagon::S2_lsr_i_p) {
         assert(MI->getNumOperands() == 3);
         MachineOperand &Dst = MI->getOperand(0);
         MachineOperand &Src1 = MI->getOperand(1);
@@ -185,7 +185,7 @@ bool HexagonPeephole::runOnMachineFunction(MachineFunction &MF) {
 
       // Look for P=NOT(P).
       if (!DisablePNotP &&
-          (MI->getOpcode() == Hexagon::NOT_p)) {
+          (MI->getOpcode() == Hexagon::C2_not)) {
         assert (MI->getNumOperands() == 2);
         MachineOperand &Dst = MI->getOperand(0);
         MachineOperand &Src  = MI->getOperand(1);
@@ -270,23 +270,15 @@ bool HexagonPeephole::runOnMachineFunction(MachineFunction &MF) {
           unsigned PR = 1, S1 = 2, S2 = 3;   // Operand indices.
 
           switch (Op) {
-            case Hexagon::TFR_condset_rr:
-            case Hexagon::TFR_condset_ii:
-            case Hexagon::MUX_ii:
-            case Hexagon::MUX_rr:
+            case Hexagon::C2_mux:
+            case Hexagon::C2_muxii:
               NewOp = Op;
               break;
-            case Hexagon::TFR_condset_ri:
-              NewOp = Hexagon::TFR_condset_ir;
-              break;
-            case Hexagon::TFR_condset_ir:
-              NewOp = Hexagon::TFR_condset_ri;
-              break;
-            case Hexagon::MUX_ri:
-              NewOp = Hexagon::MUX_ir;
+            case Hexagon::C2_muxri:
+              NewOp = Hexagon::C2_muxir;
               break;
-            case Hexagon::MUX_ir:
-              NewOp = Hexagon::MUX_ri;
+            case Hexagon::C2_muxir:
+              NewOp = Hexagon::C2_muxri;
               break;
           }
           if (NewOp) {