commit 80ada583f3b40ffb201e54cd57c42f9518039c9e
author Bill Wendling <isanbard@gmail.com> Fri Jun 07 07:55:53 2013 +0000
committer Bill Wendling <isanbard@gmail.com> Fri Jun 07 07:55:53 2013 +0000
tree e91e441adb3d4d43d5420db82c6a0dc01ca28448
parent 41e632d9e1a55d36cb08b0551ad82a13d9137a5e

Don't cache the instruction and register info from the TargetMachine, because
the internals of TargetMachine could change.

No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183494 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/PowerPC/PPCISelLowering.cpp

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 10a8e1a..fc8df87 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -74,8 +74,6 @@
 PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
   : TargetLowering(TM, CreateTLOF(TM)), PPCSubTarget(*TM.getSubtargetImpl()) {
   const PPCSubtarget *Subtarget = &TM.getSubtarget<PPCSubtarget>();
-  PPCRegInfo = TM.getRegisterInfo();
-  PPCII = TM.getInstrInfo();
 
   setPow2DivIsCheap();
 
@@ -6072,7 +6070,9 @@
 
   // Setup
   MIB = BuildMI(*thisMBB, MI, DL, TII->get(PPC::BCLalways)).addMBB(mainMBB);
-  MIB.addRegMask(PPCRegInfo->getNoPreservedMask());
+  const PPCRegisterInfo *TRI =
+    static_cast<const PPCRegisterInfo*>(getTargetMachine().getRegisterInfo());
+  MIB.addRegMask(TRI->getNoPreservedMask());
 
   BuildMI(*thisMBB, MI, DL, TII->get(PPC::LI), restoreDstReg).addImm(1);
 
@@ -6235,8 +6235,10 @@
     Cond.push_back(MI->getOperand(1));
 
     DebugLoc dl = MI->getDebugLoc();
-    PPCII->insertSelect(*BB, MI, dl, MI->getOperand(0).getReg(), Cond,
-                        MI->getOperand(2).getReg(), MI->getOperand(3).getReg());
+    const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
+    TII->insertSelect(*BB, MI, dl, MI->getOperand(0).getReg(),
+                      Cond, MI->getOperand(2).getReg(),
+                      MI->getOperand(3).getReg());
   } else if (MI->getOpcode() == PPC::SELECT_CC_I4 ||
              MI->getOpcode() == PPC::SELECT_CC_I8 ||
              MI->getOpcode() == PPC::SELECT_CC_F4 ||