[ValueTracking] Use APInt instead of auto. NFC

This is a pre-commit for a patch I'm working on to turn KnownZero/One into a struct. Once I do that the type here will be less obvious.

llvm-svn: 301324

diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp
index ecb169c..5067fbc 100644 (file)
--- a/llvm/lib/Analysis/ValueTracking.cpp
+++ b/llvm/lib/Analysis/ValueTracking.cpp
@@ -2036,7 +2036,7 @@ static bool isKnownNonEqual(const Value *V1, const Value *V2, const Query &Q) {
     APInt KnownOne2(BitWidth, 0);
     computeKnownBits(V2, KnownZero2, KnownOne2, 0, Q);
 
-    auto OppositeBits = (KnownZero1 & KnownOne2) | (KnownZero2 & KnownOne1);
+    APInt OppositeBits = (KnownZero1 & KnownOne2) | (KnownZero2 & KnownOne1);
     if (OppositeBits.getBoolValue())
       return true;
   }