reduce nesting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96466 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp
index 94d353491c9885d9c2bcda2bf6bb71677f56a6ad..45b3956ee190099d64050be59e35442767976b53 100644 (file)
--- a/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -1648,7 +1648,9 @@ FindPatternInputsAndOutputs(TreePattern *I, TreePatternNode *Pat,
     if (!isUse && Pat->getTransformFn())
       I->error("Cannot specify a transform function for a non-input value!");
     return;
-  } else if (Pat->getOperator()->getName() == "implicit") {
+  }
+  
+  if (Pat->getOperator()->getName() == "implicit") {
     for (unsigned i = 0, e = Pat->getNumChildren(); i != e; ++i) {
       TreePatternNode *Dest = Pat->getChild(i);
       if (!Dest->isLeaf())
@@ -1660,7 +1662,9 @@ FindPatternInputsAndOutputs(TreePattern *I, TreePatternNode *Pat,
       InstImpResults.push_back(Val->getDef());
     }
     return;
-  } else if (Pat->getOperator()->getName() != "set") {
+  }
+  
+  if (Pat->getOperator()->getName() != "set") {
     // If this is not a set, verify that the children nodes are not void typed,
     // and recurse.
     for (unsigned i = 0, e = Pat->getNumChildren(); i != e; ++i) {
@@ -1677,7 +1681,7 @@ FindPatternInputsAndOutputs(TreePattern *I, TreePatternNode *Pat,
     if (!isUse && Pat->getTransformFn())
       I->error("Cannot specify a transform function for a non-input value!");
     return;
-  } 
+  }
   
   // Otherwise, this is a set, validate and collect instruction results.
   if (Pat->getNumChildren() == 0)