From 6b037909ff7cc3f757c1062e6e1a1920a473da61 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 6 Jan 2006 00:41:12 +0000
Subject: Bug fix wrt chain operand.

llvm-svn: 25115
---
 llvm/utils/TableGen/DAGISelEmitter.cpp | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'llvm/utils')

diff --git a/llvm/utils/TableGen/DAGISelEmitter.cpp b/llvm/utils/TableGen/DAGISelEmitter.cpp
index 645392eb708..1d8e645e937 100644
--- a/llvm/utils/TableGen/DAGISelEmitter.cpp
+++ b/llvm/utils/TableGen/DAGISelEmitter.cpp
@@ -1902,6 +1902,10 @@ public:
            << ".getValue(" << CInfo.getNumResults() << "))) goto P"
            << PatternNo << "Fail;   // Already selected for a chain use?\n";
       }
+      if (!FoundChain) {
+        OS << "      SDOperand Chain = " << RootName << ".getOperand(0);\n";
+        FoundChain = true;
+      }
     }
 
     for (unsigned i = 0, e = N->getNumChildren(); i != e; ++i, ++OpNo) {
@@ -1975,13 +1979,6 @@ public:
       }
     }
 
-    if (HasChain) {
-      if (!FoundChain) {
-        OS << "      SDOperand Chain = " << RootName << ".getOperand(0);\n";
-        FoundChain = true;
-      }
-    }
-
     // If there is a node predicate for this, emit the call.
     if (!N->getPredicateFn().empty())
       OS << "      if (!" << N->getPredicateFn() << "(" << RootName
-- 
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