[llvm] r216794 - AArch64: Silence -Wabsolute-value warning with std::abs

[Reid Kleckner]

Author: rnk
Date: Fri Aug 29 17:14:26 2014
New Revision: 216794

URL: http://llvm.org/viewvc/llvm-project?rev=216794&view=rev
Log:
AArch64: Silence -Wabsolute-value warning with std::abs

Modified:
    llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp

Modified: llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp?rev=216794&r1=216793&r2=216794&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp Fri Aug 29 17:14:26 2014
@@ -7939,7 +7939,8 @@ bool checkValueWidth(SDValue V, unsigned
   }
   case ISD::Constant:
   case ISD::TargetConstant: {
-    if(abs(cast<ConstantSDNode>(V.getNode())->getSExtValue()) < 1<<(width-1))
+    if (std::abs(cast<ConstantSDNode>(V.getNode())->getSExtValue()) <
+        1 << (width - 1))
       return true;
     return false;
   }