From c84edb7bdd345db280c908583d55bdf4e670a225 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 24 Feb 2010 07:35:09 +0000
Subject: [PATCH] Since the new instruction selector now works, I don't need to
 keep the old one around for comparative purposes: have the ENABLE_NEW_ISEL
 #define (which is not enabled on mainline) stop emitting the old isel at all,
 yay for build time win.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97033 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/DAGISelEmitter.cpp        | 13 ++++++-------
 utils/TableGen/DAGISelMatcherEmitter.cpp |  2 +-
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index 7a01caab85d..1acd5e13c60 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -1794,9 +1794,7 @@ void DAGISelEmitter::EmitInstructionSelector(raw_ostream &OS) {
   
   OS << "// The main instruction selector code.\n"
      << "SDNode *SelectCode(SDNode *N) {\n"
-#ifdef ENABLE_NEW_ISEL
      << "  return SelectCode2(N);\n"
-#endif
      << "  MVT::SimpleValueType NVT = N->getValueType(0).getSimpleVT().SimpleTy;\n"
      << "  switch (N->getOpcode()) {\n"
      << "  default:\n"
@@ -1947,11 +1945,6 @@ void DAGISelEmitter::run(raw_ostream &OS) {
     DEBUG(errs() << "\n");
   }
   
-  // At this point, we have full information about the 'Patterns' we need to
-  // parse, both implicitly from instructions as well as from explicit pattern
-  // definitions.  Emit the resultant instruction selector.
-  EmitInstructionSelector(OS);  
-  
 #ifdef ENABLE_NEW_ISEL
   MatcherNode *Matcher = 0;
 
@@ -1987,5 +1980,11 @@ void DAGISelEmitter::run(raw_ostream &OS) {
   //Matcher->dump();
   EmitMatcherTable(Matcher, OS);
   delete Matcher;
+  
+#else
+  // At this point, we have full information about the 'Patterns' we need to
+  // parse, both implicitly from instructions as well as from explicit pattern
+  // definitions.  Emit the resultant instruction selector.
+  EmitInstructionSelector(OS);  
 #endif
 }
diff --git a/utils/TableGen/DAGISelMatcherEmitter.cpp b/utils/TableGen/DAGISelMatcherEmitter.cpp
index e78be79119d..e264d77cec5 100644
--- a/utils/TableGen/DAGISelMatcherEmitter.cpp
+++ b/utils/TableGen/DAGISelMatcherEmitter.cpp
@@ -503,7 +503,7 @@ void llvm::EmitMatcherTable(const MatcherNode *Matcher, raw_ostream &O) {
   formatted_raw_ostream OS(O);
   
   OS << "// The main instruction selector code.\n";
-  OS << "SDNode *SelectCode2(SDNode *N) {\n";
+  OS << "SDNode *SelectCode(SDNode *N) {\n";
 
   MatcherTableEmitter MatcherEmitter;