[llvm] r256101 - Remove unnecessary casts. NFC.

[Manuel Jacob via llvm-commits]

Author: mjacob
Date: Sat Dec 19 12:38:42 2015
New Revision: 256101

URL: http://llvm.org/viewvc/llvm-project?rev=256101&view=rev
Log:
Remove unnecessary casts.  NFC.

Modified:
    llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp

Modified: llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp?rev=256101&r1=256100&r2=256101&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp (original)
+++ llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp Sat Dec 19 12:38:42 2015
@@ -638,21 +638,20 @@ simplifyRelocatesOffABase(IntrinsicInst
     // In this case, we can not find the bitcast any more. So we insert a new bitcast
     // no matter there is already one or not. In this way, we can handle all cases, and
     // the extra bitcast should be optimized away in later passes.
-    Instruction *ActualRelocatedBase = RelocatedBase;
+    Value *ActualRelocatedBase = RelocatedBase;
     if (RelocatedBase->getType() != Base->getType()) {
       ActualRelocatedBase =
-          cast<Instruction>(Builder.CreateBitCast(RelocatedBase, Base->getType()));
+          Builder.CreateBitCast(RelocatedBase, Base->getType());
     }
     Value *Replacement = Builder.CreateGEP(
         Derived->getSourceElementType(), ActualRelocatedBase, makeArrayRef(OffsetV));
-    Instruction *ReplacementInst = cast<Instruction>(Replacement);
     Replacement->takeName(ToReplace);
     // If the newly generated derived pointer's type does not match the original derived
     // pointer's type, cast the new derived pointer to match it. Same reasoning as above.
-    Instruction *ActualReplacement = ReplacementInst;
-    if (ReplacementInst->getType() != ToReplace->getType()) {
+    Value *ActualReplacement = Replacement;
+    if (Replacement->getType() != ToReplace->getType()) {
       ActualReplacement =
-          cast<Instruction>(Builder.CreateBitCast(ReplacementInst, ToReplace->getType()));
+          Builder.CreateBitCast(Replacement, ToReplace->getType());
     }
     ToReplace->replaceAllUsesWith(ActualReplacement);
     ToReplace->eraseFromParent();