Make CodeGen/PowerPC/2007-09-11-RegCoalescerAssert.ll pass with the verifier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131627 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 625c9634fb01f38dd8a34811827faf70b741a382..a5a3b013fb4ec029c8d3d7dc1e9cc63845f7e5ad 100644 (file)
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -1010,7 +1010,8 @@ bool PPCTargetLowering::SelectAddressRegImmShift(SDValue N, SDValue &Disp,
       short Imm;
       if (isIntS16Immediate(CN, Imm)) {
         Disp = DAG.getTargetConstant((unsigned short)Imm >> 2, getPointerTy());
-        Base = DAG.getRegister(PPC::R0, CN->getValueType(0));
+        Base = DAG.getRegister(PPCSubTarget.isPPC64() ? PPC::X0 : PPC::R0,
+                               CN->getValueType(0));
         return true;
       }