[X86] Move a setOperation action for ISD::TRUNCATE near another one in the same if. Remove one that is redundant with another subtarget features.

llvm-svn: 314446

1 files changed, 1 insertions, 2 deletions

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 9244da4c4a0..5cc24471ec4 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -1222,8 +1222,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
         setOperationAction(ISD::MSTORE, VT, Custom);
       }
     }
-    setOperationAction(ISD::TRUNCATE,           MVT::v16i8, Custom);
-    setOperationAction(ISD::TRUNCATE,           MVT::v8i32, Custom);
 
     if (Subtarget.hasDQI()) {
       for (auto VT : { MVT::v2i64, MVT::v4i64, MVT::v8i64 }) {
@@ -1265,6 +1263,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
       setLoadExtAction(ISD::EXTLOAD, MVT::v2i64, MVT::v2i32, Legal);
     }
 
+    setOperationAction(ISD::TRUNCATE,           MVT::v8i32, Custom);
     setOperationAction(ISD::TRUNCATE,           MVT::v16i16, Custom);
     setOperationAction(ISD::ZERO_EXTEND,        MVT::v16i32, Custom);
     setOperationAction(ISD::ZERO_EXTEND,        MVT::v8i64, Custom);