Fix integer cast code to handle vector types.

llvm-svn: 91362

1 files changed, 11 insertions, 2 deletions

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 8c3b707e8fc..99f98451230 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -596,6 +596,17 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)
     setOperationAction(ISD::UINT_TO_FP, (MVT::SimpleValueType)VT, Expand);
     setOperationAction(ISD::SINT_TO_FP, (MVT::SimpleValueType)VT, Expand);
     setOperationAction(ISD::SIGN_EXTEND_INREG, (MVT::SimpleValueType)VT,Expand);
+    setOperationAction(ISD::TRUNCATE,  (MVT::SimpleValueType)VT, Expand);
+    setOperationAction(ISD::SIGN_EXTEND,  (MVT::SimpleValueType)VT, Expand);
+    setOperationAction(ISD::ZERO_EXTEND,  (MVT::SimpleValueType)VT, Expand);
+    setOperationAction(ISD::ANY_EXTEND,  (MVT::SimpleValueType)VT, Expand);
+    for (unsigned InnerVT = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
+         InnerVT <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++InnerVT)
+      setTruncStoreAction((MVT::SimpleValueType)VT,
+                          (MVT::SimpleValueType)InnerVT, Expand);
+    setLoadExtAction(ISD::SEXTLOAD, (MVT::SimpleValueType)VT, Expand);
+    setLoadExtAction(ISD::ZEXTLOAD, (MVT::SimpleValueType)VT, Expand);
+    setLoadExtAction(ISD::EXTLOAD, (MVT::SimpleValueType)VT, Expand);
   }
 
   // FIXME: In order to prevent SSE instructions being expanded to MMX ones
@@ -672,8 +683,6 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)
 
     setOperationAction(ISD::INSERT_VECTOR_ELT,  MVT::v4i16, Custom);
 
-    setTruncStoreAction(MVT::v8i16,             MVT::v8i8, Expand);
-    setOperationAction(ISD::TRUNCATE,           MVT::v8i8, Expand);
     setOperationAction(ISD::SELECT,             MVT::v8i8, Promote);
     setOperationAction(ISD::SELECT,             MVT::v4i16, Promote);
     setOperationAction(ISD::SELECT,             MVT::v2i32, Promote);