diff --git a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
index 985c343..1949f21 100644
--- a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
+++ b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
@@ -87,31 +87,6 @@
                                            raw_ostream &O, 
                                            const char *Modifier) {
   unsigned Code = MI->getOperand(OpNo).getImm();
-  if (!Modifier) {
-    unsigned CCReg = MI->getOperand(OpNo+1).getReg();
-    unsigned RegNo;
-    switch (CCReg) {
-    default: llvm_unreachable("Unknown CR register");
-    case PPC::CR0: RegNo = 0; break;
-    case PPC::CR1: RegNo = 1; break;
-    case PPC::CR2: RegNo = 2; break;
-    case PPC::CR3: RegNo = 3; break;
-    case PPC::CR4: RegNo = 4; break;
-    case PPC::CR5: RegNo = 5; break;
-    case PPC::CR6: RegNo = 6; break;
-    case PPC::CR7: RegNo = 7; break;
-    }
-
-    // Print the CR bit number. The Code is ((BI << 5) | BO) for a
-    // BCC, but we must have the positive form here (BO == 12)
-    unsigned BI = Code >> 5;
-    assert((Code & 0xF) == 12 &&
-           "BO in predicate bit must have the positive form");
-
-    unsigned Value = 4*RegNo + BI;
-    O << Value;
-    return;
-  }
 
   if (StringRef(Modifier) == "cc") {
     switch ((PPC::Predicate)Code) {
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 680a780..6631e4a 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -6170,24 +6170,24 @@
     unsigned SelectPred = MI->getOperand(4).getImm();
     DebugLoc dl = MI->getDebugLoc();
 
-    // The SelectPred is ((BI << 5) | BO) for a BCC
-    unsigned BO = SelectPred & 0xF;
-    assert((BO == 12 || BO == 4) && "invalid predicate BO field for isel");
-
-    unsigned TrueOpNo, FalseOpNo;
-    if (BO == 12) {
-      TrueOpNo = 2;
-      FalseOpNo = 3;
-    } else {
-      TrueOpNo = 3;
-      FalseOpNo = 2;
-      SelectPred = PPC::InvertPredicate((PPC::Predicate)SelectPred);
+    unsigned SubIdx;
+    bool SwapOps;
+    switch (SelectPred) {
+    default: llvm_unreachable("invalid predicate for isel");
+    case PPC::PRED_EQ: SubIdx = PPC::sub_eq; SwapOps = false; break;
+    case PPC::PRED_NE: SubIdx = PPC::sub_eq; SwapOps = true; break;
+    case PPC::PRED_LT: SubIdx = PPC::sub_lt; SwapOps = false; break;
+    case PPC::PRED_GE: SubIdx = PPC::sub_lt; SwapOps = true; break;
+    case PPC::PRED_GT: SubIdx = PPC::sub_gt; SwapOps = false; break;
+    case PPC::PRED_LE: SubIdx = PPC::sub_gt; SwapOps = true; break;
+    case PPC::PRED_UN: SubIdx = PPC::sub_un; SwapOps = false; break;
+    case PPC::PRED_NU: SubIdx = PPC::sub_un; SwapOps = true; break;
     }
 
     BuildMI(*BB, MI, dl, TII->get(OpCode), MI->getOperand(0).getReg())
-      .addReg(MI->getOperand(TrueOpNo).getReg())
-      .addReg(MI->getOperand(FalseOpNo).getReg())
-      .addImm(SelectPred).addReg(MI->getOperand(1).getReg());
+      .addReg(MI->getOperand(SwapOps? 3 : 2).getReg())
+      .addReg(MI->getOperand(SwapOps? 2 : 3).getReg())
+      .addReg(MI->getOperand(1).getReg(), 0, SubIdx);
   } else if (MI->getOpcode() == PPC::SELECT_CC_I4 ||
              MI->getOpcode() == PPC::SELECT_CC_I8 ||
              MI->getOpcode() == PPC::SELECT_CC_F4 ||
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index 899ed0d..ce4f825 100644
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -514,7 +514,7 @@
                      []>;
 
 def ISEL8   : AForm_4<31, 15,
-                     (outs G8RC:$rT), (ins G8RC_NOX0:$rA, G8RC:$rB, pred:$cond),
+                     (outs G8RC:$rT), (ins G8RC_NOX0:$rA, G8RC:$rB, CRBITRC:$cond),
                      "isel $rT, $rA, $rB, $cond", IntGeneral,
                      []>;
 }  // End FXU Operations.
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index 16dbee5..c4fd192 100644
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -777,16 +777,14 @@
   bits<5> RT;
   bits<5> RA;
   bits<5> RB;
-  bits<7> BIBO;  // 2 bits of BI and 5 bits of BO (must be 12).
-  bits<3> CR;
+  bits<5> COND;
 
   let Pattern = pattern;
 
   let Inst{6-10}  = RT;
   let Inst{11-15} = RA;
   let Inst{16-20} = RB;
-  let Inst{21-23} = CR;
-  let Inst{24-25} = BIBO{6-5};
+  let Inst{21-25} = COND;
   let Inst{26-30} = xo;
   let Inst{31}    = 0;
 }
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 3800e46..be9cfe8 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -1482,7 +1482,7 @@
 
 let PPC970_Unit = 1 in {  // FXU Operations.
   def ISEL  : AForm_4<31, 15,
-                     (outs GPRC:$rT), (ins GPRC_NOR0:$rA, GPRC:$rB, pred:$cond),
+                     (outs GPRC:$rT), (ins GPRC_NOR0:$rA, GPRC:$rB, CRBITRC:$cond),
                      "isel $rT, $rA, $rB, $cond", IntGeneral,
                      []>;
 }