From: Matt Beaumont-Gay <matthewbg@google.com>
Date: Tue, 1 Feb 2011 22:12:50 +0000 (+0000)
Subject: Take Bill Wendling's suggestion for structuring a couple of asserts.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9a14a362d0388da3b7a9b866d23f09f6fe080a29;p=oota-llvm.git

Take Bill Wendling's suggestion for structuring a couple of asserts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124688 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index d14cae39192..f3994b76cb6 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2874,9 +2874,9 @@ SDValue SelectionDAG::getNode(unsigned Opcode, DebugLoc DL, EVT VT,
       assert(VT.getSimpleVT() <= N1.getValueType().getSimpleVT() &&
              "Extract subvector must be from larger vector to smaller vector!");
 
-      if (ConstantSDNode *CSD = dyn_cast<ConstantSDNode>(Index.getNode())) {
-        (void)CSD;
-        assert((VT.getVectorNumElements() + CSD->getZExtValue()
+      if (isa<ConstantSDNode>(Index.getNode())) {
+        assert((VT.getVectorNumElements() +
+                cast<ConstantSDNode>(Index.getNode())->getZExtValue()
                 <= N1.getValueType().getVectorNumElements())
                && "Extract subvector overflow!");
       }
@@ -3093,9 +3093,9 @@ SDValue SelectionDAG::getNode(unsigned Opcode, DebugLoc DL, EVT VT,
              "Dest and insert subvector source types must match!");
       assert(N2.getValueType().getSimpleVT() <= N1.getValueType().getSimpleVT() &&
              "Insert subvector must be from smaller vector to larger vector!");
-      if (ConstantSDNode *CSD = dyn_cast<ConstantSDNode>(Index.getNode())) {
-        (void)CSD;
-        assert((N2.getValueType().getVectorNumElements() + CSD->getZExtValue()
+      if (isa<ConstantSDNode>(Index.getNode())) {
+        assert((N2.getValueType().getVectorNumElements() +
+                cast<ConstantSDNode>(Index.getNode())->getZExtValue()
                 <= VT.getVectorNumElements())
                && "Insert subvector overflow!");
       }