commit 8d51ab3e4bb3f45ab8818519c5d27154cecf8b72
author Evan Cheng <evan.cheng@apple.com> Mon Mar 10 19:38:10 2008 +0000
committer Evan Cheng <evan.cheng@apple.com> Mon Mar 10 19:38:10 2008 +0000
tree 03969d86bc8980e29484309e0af62e03d3e5ce35
parent bd97af057e8e7d03ae8300e570483ffbb3c40e5a

Default ISD::PREFETCH to expand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48169 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86ISelLowering.cpp

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 7b3b98f..e2dc29c 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -286,8 +286,8 @@
   setOperationAction(ISD::MEMSET          , MVT::Other, Custom);
   setOperationAction(ISD::MEMCPY          , MVT::Other, Custom);
 
-  if (!Subtarget->hasSSE1())
-    setOperationAction(ISD::PREFETCH      , MVT::Other, Expand);
+  if (Subtarget->hasSSE1())
+    setOperationAction(ISD::PREFETCH      , MVT::Other, Legal);
 
   if (!Subtarget->hasSSE2())
     setOperationAction(ISD::MEMBARRIER    , MVT::Other, Expand);