[llvm] r254380 - Use array_lengthof instead of manually calculating it. NFC

[Craig Topper via llvm-commits]

Author: ctopper
Date: Tue Dec  1 00:12:59 2015
New Revision: 254380

URL: http://llvm.org/viewvc/llvm-project?rev=254380&view=rev
Log:
Use array_lengthof instead of manually calculating it. NFC

Modified:
    llvm/trunk/lib/Support/Unix/Signals.inc

Modified: llvm/trunk/lib/Support/Unix/Signals.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Unix/Signals.inc?rev=254380&r1=254379&r2=254380&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Unix/Signals.inc (original)
+++ llvm/trunk/lib/Support/Unix/Signals.inc Tue Dec  1 00:12:59 2015
@@ -86,12 +86,11 @@ static unsigned NumRegisteredSignals = 0
 static struct {
   struct sigaction SA;
   int SigNo;
-} RegisteredSignalInfo[(sizeof(IntSigs)+sizeof(KillSigs))/sizeof(KillSigs[0])];
+} RegisteredSignalInfo[array_lengthof(IntSigs) + array_lengthof(KillSigs)];
 
 
 static void RegisterHandler(int Signal) {
-  assert(NumRegisteredSignals <
-         sizeof(RegisteredSignalInfo)/sizeof(RegisteredSignalInfo[0]) &&
+  assert(NumRegisteredSignals < array_lengthof(RegisteredSignalInfo) &&
          "Out of space for signal handlers!");
 
   struct sigaction NewHandler;