[llvm] r375384 - [Attributor][FIX] Silence sign-compare warning

[Johannes Doerfert via llvm-commits]

Author: jdoerfert
Date: Sun Oct 20 18:29:10 2019
New Revision: 375384

URL: http://llvm.org/viewvc/llvm-project?rev=375384&view=rev
Log:
[Attributor][FIX] Silence sign-compare warning

Modified:
    llvm/trunk/lib/Transforms/IPO/Attributor.cpp

Modified: llvm/trunk/lib/Transforms/IPO/Attributor.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/Attributor.cpp?rev=375384&r1=375383&r2=375384&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/Attributor.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/Attributor.cpp Sun Oct 20 18:29:10 2019
@@ -2994,7 +2994,7 @@ struct AANoCaptureImpl : public AANoCapt
     if (F.doesNotThrow() && ArgNo >= 0) {
       for (unsigned u = 0, e = F.arg_size(); u< e; ++u)
         if (F.hasParamAttribute(u, Attribute::Returned)) {
-          if (u == ArgNo)
+          if (u == unsigned(ArgNo))
             State.removeAssumedBits(NOT_CAPTURED_IN_RET);
           else if (F.onlyReadsMemory())
             State.addKnownBits(NO_CAPTURE);