commit c92331b9849845e64140ecbd0508e8db6c3dc1e1
author Duncan Sands <baldrick@free.fr> Thu Nov 18 21:16:28 2010 +0000
committer Duncan Sands <baldrick@free.fr> Thu Nov 18 21:16:28 2010 +0000
tree becae5301cc3e5f1af217831efae9bba58fbb807
parent 7d47133ff7c025d63213fbc68237b72291b1fd49

Fix thinko: we must turn select(anyext, sext) into sext(select)
not anyext(select).  Spotted by Frits van Bommel.

llvm-svn: 119739

llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 53b4493..d705704 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -6712,7 +6712,8 @@
                          LLD->isVolatile(), LLD->isNonTemporal(),
                          LLD->getAlignment());
     } else {
-      Load = DAG.getExtLoad(LLD->getExtensionType(),
+      Load = DAG.getExtLoad(LLD->getExtensionType() == ISD::EXTLOAD ?
+                            RLD->getExtensionType() : LLD->getExtensionType(),
                             TheSelect->getValueType(0),
                             TheSelect->getDebugLoc(),
                             // FIXME: Discards pointer info.