combine predicates; NFCI

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250075 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 82f9fa7a5e845483db20a3123c7fbb748c885416..2cb41c9d3cc19352f61ca4e8a049ca066b575197 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -25736,10 +25736,7 @@ static SDValue PerformSExtCombine(SDNode *N, SelectionDAG &DAG,
     }
   }
 
-  if (!Subtarget->hasFp256())
-    return SDValue();
-
-  if (VT.isVector() && VT.getSizeInBits() == 256)
+  if (Subtarget->hasAVX() && VT.isVector() && VT.getSizeInBits() == 256)
     if (SDValue R = WidenMaskArithmetic(N, DAG, DCI, Subtarget))
       return R;