From 518bb53485df640d7b7e3f6b0544099020c42aa7 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 9 Feb 2010 19:54:29 +0000
Subject: move target-independent opcodes out of TargetInstrInfo into
 TargetOpcodes.h.  #include the new TargetOpcodes.h into MachineInstr.  Add
 new inline accessors (like isPHI()) to MachineInstr, and start using them
 throughout the codebase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95687 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/TwoAddressInstructionPass.cpp | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

(limited to 'lib/CodeGen/TwoAddressInstructionPass.cpp')

diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index 71d9b83f7b..6c7c1a1305 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -316,9 +316,7 @@ bool TwoAddressInstructionPass::NoUseAfterLastDef(unsigned Reg,
          E = MRI->reg_end(); I != E; ++I) {
     MachineOperand &MO = I.getOperand();
     MachineInstr *MI = MO.getParent();
-    if (MI->getParent() != MBB)
-      continue;
-    if (MI->getOpcode() == TargetInstrInfo::DEBUG_VALUE)
+    if (MI->getParent() != MBB || MI->isDebugValue())
       continue;
     DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(MI);
     if (DI == DistanceMap.end())
@@ -341,9 +339,7 @@ MachineInstr *TwoAddressInstructionPass::FindLastUseInMBB(unsigned Reg,
          E = MRI->reg_end(); I != E; ++I) {
     MachineOperand &MO = I.getOperand();
     MachineInstr *MI = MO.getParent();
-    if (MI->getParent() != MBB)
-      continue;
-    if (MI->getOpcode() == TargetInstrInfo::DEBUG_VALUE)
+    if (MI->getParent() != MBB || MI->isDebugValue())
       continue;
     DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(MI);
     if (DI == DistanceMap.end())
@@ -369,13 +365,13 @@ static bool isCopyToReg(MachineInstr &MI, const TargetInstrInfo *TII,
   DstReg = 0;
   unsigned SrcSubIdx, DstSubIdx;
   if (!TII->isMoveInstr(MI, SrcReg, DstReg, SrcSubIdx, DstSubIdx)) {
-    if (MI.getOpcode() == TargetInstrInfo::EXTRACT_SUBREG) {
+    if (MI.isExtractSubreg()) {
       DstReg = MI.getOperand(0).getReg();
       SrcReg = MI.getOperand(1).getReg();
-    } else if (MI.getOpcode() == TargetInstrInfo::INSERT_SUBREG) {
+    } else if (MI.isInsertSubreg()) {
       DstReg = MI.getOperand(0).getReg();
       SrcReg = MI.getOperand(2).getReg();
-    } else if (MI.getOpcode() == TargetInstrInfo::SUBREG_TO_REG) {
+    } else if (MI.isSubregToReg()) {
       DstReg = MI.getOperand(0).getReg();
       SrcReg = MI.getOperand(2).getReg();
     }
@@ -433,8 +429,7 @@ static bool isKilled(MachineInstr &MI, unsigned Reg,
 /// as a two-address use. If so, return the destination register by reference.
 static bool isTwoAddrUse(MachineInstr &MI, unsigned Reg, unsigned &DstReg) {
   const TargetInstrDesc &TID = MI.getDesc();
-  unsigned NumOps = (MI.getOpcode() == TargetInstrInfo::INLINEASM)
-    ? MI.getNumOperands() : TID.getNumOperands();
+  unsigned NumOps = MI.isInlineAsm() ? MI.getNumOperands():TID.getNumOperands();
   for (unsigned i = 0; i != NumOps; ++i) {
     const MachineOperand &MO = MI.getOperand(i);
     if (!MO.isReg() || !MO.isUse() || MO.getReg() != Reg)
@@ -937,7 +932,7 @@ bool TwoAddressInstructionPass::runOnMachineFunction(MachineFunction &MF) {
 
       // First scan through all the tied register uses in this instruction
       // and record a list of pairs of tied operands for each register.
-      unsigned NumOps = (mi->getOpcode() == TargetInstrInfo::INLINEASM)
+      unsigned NumOps = mi->isInlineAsm()
         ? mi->getNumOperands() : TID.getNumOperands();
       for (unsigned SrcIdx = 0; SrcIdx < NumOps; ++SrcIdx) {
         unsigned DstIdx = 0;
-- 
cgit v1.2.3-70-g09d2