start using the new helper methods a bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135251 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index c6ca99a..509d026 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -2767,7 +2767,7 @@
         // value to the immediate would produce a value closer to zero than the
         // immediate itself, then the formula isn't worthwhile.
         if (const SCEVConstant *C = dyn_cast<SCEVConstant>(NewF.ScaledReg))
-          if (C->getValue()->getValue().isNegative() !=
+          if (C->getValue()->isNegative() !=
                 (NewF.AM.BaseOffs < 0) &&
               (C->getValue()->getValue().abs() * APInt(BitWidth, F.AM.Scale))
                 .ule(abs64(NewF.AM.BaseOffs)))