From 5f12c21320c7214e54b383876c586f57c091458f Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 11 Sep 2009 00:41:15 +0000
Subject: [PATCH] PHI nodes can never reach the asmprinter, assert and die
 instead of printing out an illegal "PHINODE" instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81495 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/AsmWriterEmitter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index db959ad7c49..a6f614958be 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -558,7 +558,8 @@ void AsmWriterEmitter::run(raw_ostream &O) {
 
   for (CodeGenTarget::inst_iterator I = Target.inst_begin(),
          E = Target.inst_end(); I != E; ++I)
-    if (!I->second.AsmString.empty())
+    if (!I->second.AsmString.empty() &&
+        I->second.TheDef->getName() != "PHI")
       Instructions.push_back(AsmWriterInst(I->second, AsmWriter));
 
   // Get the instruction numbering.