Announce that we don't support mem ops yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19466 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelPattern.cpp b/lib/Target/X86/X86ISelPattern.cpp
index bd0607721580f1216c9ea3a83c1488431d729161..fe56208f00941663fcd88313549eda96c2f9dade 100644 (file)
--- a/lib/Target/X86/X86ISelPattern.cpp
+++ b/lib/Target/X86/X86ISelPattern.cpp
@@ -49,7 +49,11 @@ namespace {
       addRegisterClass(MVT::f32, X86::RFPRegisterClass);
       
       computeRegisterProperties();
-      
+
+      setOperationUnsupported(ISD::MEMSET, MVT::Other);
+      setOperationUnsupported(ISD::MEMCPY, MVT::Other);
+      setOperationUnsupported(ISD::MEMMOVE, MVT::Other);
+
       setOperationUnsupported(ISD::MUL, MVT::i8);
       setOperationUnsupported(ISD::SELECT, MVT::i1);
       setOperationUnsupported(ISD::SELECT, MVT::i8);