This PHI has 4 additional operands, not 2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15926 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPC32ISelSimple.cpp b/lib/Target/PowerPC/PPC32ISelSimple.cpp
index a2ba0409727dc98881e1d9674f05f95510093192..e5f572858519448dfbd0617c47d2d4c9fb49483e 100644 (file)
--- a/lib/Target/PowerPC/PPC32ISelSimple.cpp
+++ b/lib/Target/PowerPC/PPC32ISelSimple.cpp
@@ -2836,7 +2836,7 @@ void ISel::emitCastOperation(MachineBasicBlock *MBB,
         // PhiMBB:
         //   DestReg = phi [ IntTmp, OldMBB ], [ XorReg, XorMBB ]
         BB = PhiMBB;
-        BuildMI(BB, PPC::PHI, 2, DestReg).addReg(IntTmp).addMBB(OldMBB)
+        BuildMI(BB, PPC::PHI, 4, DestReg).addReg(IntTmp).addMBB(OldMBB)
           .addReg(XorReg).addMBB(XorMBB);
       }
     }