Revert "Masked Vector Load and Store Intrinsics."

[oota-llvm.git] / lib / Target / X86 / X86ISelLowering.cpp

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index edd3f37c1336264eb0edcec7605eeb8f019f6b15..b67bbcb39c3abae5ca31d8c2604df7c2ba36e845 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1321,21 +1321,13 @@ void X86TargetLowering::resetOperationActions() {
 
       // Extract subvector is special because the value type
       // (result) is 128-bit but the source is 256-bit wide.
-      if (VT.is128BitVector()) {
-        if (VT.getScalarSizeInBits() >= 32) {
-          setOperationAction(ISD::MLOAD,  VT, Custom);
-          setOperationAction(ISD::MSTORE, VT, Custom);
-        }
+      if (VT.is128BitVector())
         setOperationAction(ISD::EXTRACT_SUBVECTOR, VT, Custom);
-      }
+
       // Do not attempt to custom lower other non-256-bit vectors
       if (!VT.is256BitVector())
         continue;
 
-      if (VT.getScalarSizeInBits() >= 32) {
-        setOperationAction(ISD::MLOAD,  VT, Legal);
-        setOperationAction(ISD::MSTORE, VT, Legal);
-      }
       setOperationAction(ISD::BUILD_VECTOR,       VT, Custom);
       setOperationAction(ISD::VECTOR_SHUFFLE,     VT, Custom);
       setOperationAction(ISD::INSERT_VECTOR_ELT,  VT, Custom);
@@ -1502,13 +1494,9 @@ void X86TargetLowering::resetOperationActions() {
       unsigned EltSize = VT.getVectorElementType().getSizeInBits();
       // Extract subvector is special because the value type
       // (result) is 256/128-bit but the source is 512-bit wide.
-      if (VT.is128BitVector() || VT.is256BitVector()) {
+      if (VT.is128BitVector() || VT.is256BitVector())
         setOperationAction(ISD::EXTRACT_SUBVECTOR, VT, Custom);
-        if ( EltSize >= 32) {
-          setOperationAction(ISD::MLOAD,   VT, Legal);
-          setOperationAction(ISD::MSTORE,  VT, Legal);
-        }
-      }
+
       if (VT.getVectorElementType() == MVT::i1)
         setOperationAction(ISD::EXTRACT_SUBVECTOR, VT, Legal);
 
@@ -1524,8 +1512,6 @@ void X86TargetLowering::resetOperationActions() {
         setOperationAction(ISD::EXTRACT_VECTOR_ELT,  VT, Custom);
         setOperationAction(ISD::SCALAR_TO_VECTOR,    VT, Custom);
         setOperationAction(ISD::INSERT_SUBVECTOR,    VT, Custom);
-        setOperationAction(ISD::MLOAD,               VT, Legal);
-        setOperationAction(ISD::MSTORE,              VT, Legal);
       }
     }
     for (int i = MVT::v32i8; i != MVT::v8i64; ++i) {