Move MachineRegisterInfo::setRegClass out of line.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69126 91177308-0d34-0410-b5e6-96231b3b80d8
bratsche · Apr 15, 2009 · 6cfe4b0 · 6cfe4b0
1 parent 352406d
commit 6cfe4b0
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Showing 2 changed files with 21 additions and 16 deletions.
diff --git a/include/llvm/CodeGen/MachineRegisterInfo.h b/include/llvm/CodeGen/MachineRegisterInfo.h
@@ -152,23 +152,8 @@ class MachineRegisterInfo {
 
   /// setRegClass - Set the register class of the specified virtual register.
   ///
-  void setRegClass(unsigned Reg, const TargetRegisterClass *RC) {
-    unsigned VR = Reg;
-    Reg -= TargetRegisterInfo::FirstVirtualRegister;
-    assert(Reg < VRegInfo.size() && "Invalid vreg!");
-    const TargetRegisterClass *OldRC = VRegInfo[Reg].first;
-    VRegInfo[Reg].first = RC;
-
-    // Remove from old register class's vregs list. This may be slow but
-    // fortunately this operation is rarely needed.
-    std::vector<unsigned> &VRegs = RegClass2VRegMap[OldRC->getID()];
-    std::vector<unsigned>::iterator I=std::find(VRegs.begin(), VRegs.end(), VR);
-    VRegs.erase(I);
+  void setRegClass(unsigned Reg, const TargetRegisterClass *RC);
 
-    // Add to new register class's vregs list.
-    RegClass2VRegMap[RC->getID()].push_back(VR);
-  }
-
   /// createVirtualRegister - Create and return a new virtual register in the
   /// function with the specified register class.
   ///

diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp
@@ -35,6 +35,26 @@ MachineRegisterInfo::~MachineRegisterInfo() {
   delete [] PhysRegUseDefLists;
 }
 
+/// setRegClass - Set the register class of the specified virtual register.
+///
+void
+MachineRegisterInfo::setRegClass(unsigned Reg, const TargetRegisterClass *RC) {
+  unsigned VR = Reg;
+  Reg -= TargetRegisterInfo::FirstVirtualRegister;
+  assert(Reg < VRegInfo.size() && "Invalid vreg!");
+  const TargetRegisterClass *OldRC = VRegInfo[Reg].first;
+  VRegInfo[Reg].first = RC;
+
+  // Remove from old register class's vregs list. This may be slow but
+  // fortunately this operation is rarely needed.
+  std::vector<unsigned> &VRegs = RegClass2VRegMap[OldRC->getID()];
+  std::vector<unsigned>::iterator I=std::find(VRegs.begin(), VRegs.end(), VR);
+  VRegs.erase(I);
+
+  // Add to new register class's vregs list.
+  RegClass2VRegMap[RC->getID()].push_back(VR);
+}
+
 /// createVirtualRegister - Create and return a new virtual register in the
 /// function with the specified register class.
 ///