commit cd2c0994762c867b7060512f640b4ee71ce57362
author Johannes Doerfert <jdoerfert@anl.gov> Mon Oct 21 01:29:10 2019 +0000
committer Johannes Doerfert <jdoerfert@anl.gov> Mon Oct 21 01:29:10 2019 +0000
tree b32622cf5f15b090535288425f056f88c719a49e
parent 463d8212b2f35004301c8f5b56788907aa011f0a

[Attributor][FIX] Silence sign-compare warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375384 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/IPO/Attributor.cpp

diff --git a/lib/Transforms/IPO/Attributor.cpp b/lib/Transforms/IPO/Attributor.cpp
index e7b7404..95f4734 100644
--- a/lib/Transforms/IPO/Attributor.cpp
+++ b/lib/Transforms/IPO/Attributor.cpp
@@ -2994,7 +2994,7 @@
     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);