Index: lib/Target/PowerPC/PPCInstrInfo.cpp
===================================================================
--- lib/Target/PowerPC/PPCInstrInfo.cpp
+++ lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -1732,32 +1732,42 @@
   else if (MI->getParent() != CmpInstr.getParent())
     return false;
   else if (Value != 0) {
-    // The record-form instructions set CR bit based on signed comparison against 0.
-    // We try to convert a compare against 1 or -1 into a compare against 0.
+    // The record-form instructions set CR bit based on signed comparison
+    // against 0. We try to convert a compare against 1 or -1 into a compare
+    // against 0 to exploit record-form instructions. For example, we change
+    // the condition "greater than -1" into "greater than or equal to 0"
+    // and "less than 1" into "less than or equal to 0".
     bool Success = false;
     if (!equalityOnly && MRI->hasOneUse(CRReg)) {
       MachineInstr *UseMI = &*MRI->use_instr_begin(CRReg);
       if (UseMI->getOpcode() == PPC::BCC) {
         PPC::Predicate Pred = (PPC::Predicate)UseMI->getOperand(0).getImm();
+        PPC::Predicate NewPred = Pred;
         unsigned PredCond = PPC::getPredicateCondition(Pred);
         unsigned PredHint = PPC::getPredicateHint(Pred);
         int16_t Immed = (int16_t)Value;
 
         // When modyfing the condition in the predicate, we propagate hint bits
         // from the original predicate to the new one.
-        if (Immed == -1 && PredCond == PPC::PRED_GT) {
+        if (Immed == -1 && PredCond == PPC::PRED_GT)
           // We convert "greater than -1" into "greater than or equal to 0",
           // since we are assuming signed comparison by !equalityOnly
-          PredsToUpdate.push_back(std::make_pair(&(UseMI->getOperand(0)),
-                                  PPC::getPredicate(PPC::PRED_GE, PredHint)));
-          Success = true;
-        }
-        else if (Immed == 1 && PredCond == PPC::PRED_LT) {
+          NewPred = PPC::getPredicate(PPC::PRED_GE, PredHint);
+        else if (Immed == -1 && PredCond == PPC::PRED_LE)
+          // We convert "less than or equal to -1" into "less than 0".
+          NewPred = PPC::getPredicate(PPC::PRED_LT, PredHint);
+        else if (Immed == 1 && PredCond == PPC::PRED_LT)
           // We convert "less than 1" into "less than or equal to 0".
-          PredsToUpdate.push_back(std::make_pair(&(UseMI->getOperand(0)),
-                                  PPC::getPredicate(PPC::PRED_LE, PredHint)));
-          Success = true;
-        }
+          NewPred = PPC::getPredicate(PPC::PRED_LE, PredHint);
+        else if (Immed == 1 && PredCond == PPC::PRED_GE)
+          // We convert "greater than or equal to 1" into "greater than 0".
+          NewPred = PPC::getPredicate(PPC::PRED_GT, PredHint);
+        else
+          return false;
+
+        PredsToUpdate.push_back(std::make_pair(&(UseMI->getOperand(0)),
+                                               NewPred));
+        Success = true;
       }
     }
 
Index: test/CodeGen/PowerPC/opt-cmp-inst-cr0-live.ll
===================================================================
--- test/CodeGen/PowerPC/opt-cmp-inst-cr0-live.ll
+++ test/CodeGen/PowerPC/opt-cmp-inst-cr0-live.ll
@@ -1,4 +1,5 @@
 ; RUN: llc -verify-machineinstrs -print-before=peephole-opt -print-after=peephole-opt -mtriple=powerpc64-unknown-linux-gnu -o /dev/null 2>&1 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -print-before=peephole-opt -print-after=peephole-opt -mtriple=powerpc64le-unknown-linux-gnu -o /dev/null 2>&1 < %s | FileCheck %s
 
 ; CHECK-LABEL: fn1
 define signext i32 @fn1(i32 %baz) {
@@ -78,3 +79,38 @@
 }
 
 declare void @exit(i32 signext)
+
+; This test cconfirms record-form instructions are emitted for comparison
+; against a non-zero value.
+
+; CHECK-LABEL: fn5
+define i8* @fn5(i8* readonly %p) {
+; CHECK: LBZU
+; CHECK: EXTSBo
+; CHECK-NOT: CMP
+; CHECK: BCC
+; CHECK: LBZU
+; CHECK: EXTSBo
+; CHECK-NOT: CMP
+; CHECK: BCC
+
+entry:
+  %incdec.ptr = getelementptr inbounds i8, i8* %p, i64 -1
+  %0 = load i8, i8* %incdec.ptr
+  %cmp = icmp sgt i8 %0, -1
+  br i1 %cmp, label %out, label %if.end
+
+if.end:
+  %incdec.ptr2 = getelementptr inbounds i8, i8* %p, i64 -2
+  %1 = load i8, i8* %incdec.ptr2
+  %cmp4 = icmp sgt i8 %1, -1
+  br i1 %cmp4, label %out, label %cleanup
+
+out:
+  %p.addr.0 = phi i8* [ %incdec.ptr, %entry ], [ %incdec.ptr2, %if.end ]
+  br label %cleanup
+
+cleanup:
+  %retval.0 = phi i8* [ %p.addr.0, %out ], [ null, %if.end ]
+  ret i8* %retval.0
+}