we have no memcpy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24837 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Target/Sparc/SparcISelDAGToDAG.cpp b/lib/Target/Sparc/SparcISelDAGToDAG.cpp
index 68e9ee88e1..fd98010ac6 100644
--- a/lib/Target/Sparc/SparcISelDAGToDAG.cpp
+++ b/lib/Target/Sparc/SparcISelDAGToDAG.cpp
@@ -108,6 +108,7 @@ SparcV8TargetLowering::SparcV8TargetLowering(TargetMachine &TM)
   setOperationAction(ISD::FP_TO_UINT, MVT::i32, Expand);
   setOperationAction(ISD::UINT_TO_FP, MVT::i32, Expand);
   
+  // Turn FP extload into load/fextend
   setOperationAction(ISD::EXTLOAD, MVT::f32, Expand);
   
   // Sparc has no select or setcc: expand to SELECT_CC.
@@ -130,6 +131,11 @@ SparcV8TargetLowering::SparcV8TargetLowering(TargetMachine &TM)
   setOperationAction(ISD::SELECT_CC, MVT::f32, Custom);
   setOperationAction(ISD::SELECT_CC, MVT::f64, Custom);
   
+  // V8 has no intrinsics for these particular operations.
+  setOperationAction(ISD::MEMMOVE, MVT::Other, Expand);
+  setOperationAction(ISD::MEMSET, MVT::Other, Expand);
+  setOperationAction(ISD::MEMCPY, MVT::Other, Expand);
+  
   computeRegisterProperties();
 }