From: Chris Lattner <sabre@nondot.org>
Date: Thu, 18 Mar 2010 21:15:05 +0000 (+0000)
Subject: simplify this code, the # of sets in the pattern for an instruction
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ef988984d75c1d64bc03ad4743f43f5f36619bcb;p=oota-llvm.git

simplify this code, the # of sets in the pattern for an instruction
shouldn't change this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98872 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp
index 35d6d771371..35142ad2929 100644
--- a/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -1145,8 +1145,7 @@ bool TreePatternNode::ApplyTypeConstraints(TreePattern &TP, bool NotRegisters) {
     CodeGenInstruction &InstInfo =
       CDP.getTargetInfo().getInstruction(getOperator()->getName());
     // Apply the result type to the node
-    if (NumResults == 0 ||
-        InstInfo.NumDefs == 0) {
+    if (InstInfo.NumDefs == 0) { // # of elements in (outs) list
       MadeChange = UpdateNodeType(MVT::isVoid, TP);
     } else {
       Record *ResultNode = Inst.getResult(0);