[llvm] r314446 - [X86] Move a setOperation action for ISD::TRUNCATE near another one in the same if. Remove one that is redundant with another subtarget features.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Thu Sep 28 11:45:27 2017
New Revision: 314446

URL: http://llvm.org/viewvc/llvm-project?rev=314446&view=rev
Log:
[X86] Move a setOperation action for ISD::TRUNCATE near another one in the same if. Remove one that is redundant with another subtarget features.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=314446&r1=314445&r2=314446&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Thu Sep 28 11:45:27 2017
@@ -1222,8 +1222,6 @@ X86TargetLowering::X86TargetLowering(con
         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(con
       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);