Simplify code. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167505 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 8c4c3e24407970bad4134f64350d658bc9ab004d..920cbf28d00c287ba845c118330c0cda20a3d2d4 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -17179,7 +17179,7 @@ void X86TargetLowering::LowerAsmOperandForConstraint(SDValue Op,
     return;
   case 'K':
     if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) {
-      if ((int8_t)C->getSExtValue() == C->getSExtValue()) {
+      if (isInt<8>(C->getSExtValue())) {
         Result = DAG.getTargetConstant(C->getZExtValue(), Op.getValueType());
         break;
       }