Fix 177.mesa compilation, don't use floating point regs for base addresses!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15720 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPC32ISelSimple.cpp b/lib/Target/PowerPC/PPC32ISelSimple.cpp
index f17515942d81a1d556417f00234defd7ec227f48..eabe9d83ad5537e8d44a55e608c27ece0762518a 100644 (file)
--- a/lib/Target/PowerPC/PPC32ISelSimple.cpp
+++ b/lib/Target/PowerPC/PPC32ISelSimple.cpp
@@ -1535,7 +1535,7 @@ void ISel::doCall(const ValueRecord &Ret, MachineInstr *CallMI,
             .addReg(PPC::R1);
             if (GPR_remaining > 0) {
               BuildMI(BB, PPC::LWZ, 2, GPR[GPR_idx])
-              .addSImm(ArgOffset).addReg(ArgReg);
+              .addSImm(ArgOffset).addReg(PPC::R1);
               CallMI->addRegOperand(GPR[GPR_idx], MachineOperand::Use);
             }
           }