Turn on LegalizeTypes by default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53671 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index bf68040c97aebf62e3831692f2d4016728e40d84..6253e4631eb7076874d529fcca18c7727d50585a 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -52,7 +52,7 @@ using namespace llvm;
 static cl::opt<bool>
 EnableValueProp("enable-value-prop", cl::Hidden);
 static cl::opt<bool>
-EnableLegalizeTypes("enable-legalize-types", cl::Hidden);
+DisableLegalizeTypes("disable-legalize-types", cl::Hidden);
 
 
 #ifndef NDEBUG
@@ -5296,14 +5296,16 @@ void SelectionDAGISel::CodeGenAndEmitDAG(SelectionDAG &DAG) {
   
   DOUT << "Optimized lowered selection DAG:\n";
   DEBUG(DAG.dump());
-  
+
   // Second step, hack on the DAG until it only uses operations and types that
   // the target supports.
-  if (EnableLegalizeTypes) {// Enable this some day.
+  if (!DisableLegalizeTypes) {// Remove this some day.
     DAG.LegalizeTypes();
+    DOUT << "Type legalized selection DAG:\n";
+    DEBUG(DAG.dump());
     // TODO: enable a dag combine pass here.
   }
-  
+
   if (TimePassesIsEnabled) {
     NamedRegionTimer T("DAG Legalization", GroupName);
     DAG.Legalize();

diff --git a/test/CodeGen/Generic/2007-11-21-UndeadIllegalNode.ll b/test/CodeGen/Generic/2007-11-21-UndeadIllegalNode.ll
index 1f4e5e1976025e9776314223c3175d0ddedc4db3..cedee6ffbe0de7b336a53ac7ebb6f7806ebfdd4b 100644 (file)
--- a/test/CodeGen/Generic/2007-11-21-UndeadIllegalNode.ll
+++ b/test/CodeGen/Generic/2007-11-21-UndeadIllegalNode.ll
@@ -1,6 +1,4 @@
 ; RUN: llvm-as < %s | llc -o -
-; XFAIL: *
-; Un-XFAIL this once LegalizeDAGTypes is turned on.
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
 target triple = "i686-pc-linux-gnu"