Fix comparison of mixed signedness

177774 broke the lld-x86_64-darwin11 builder; error:
error: comparison of integers of different signs: 'int' and 'size_type' (aka 'unsigned long')
  for (SI = 0; SI < Scavenged.size(); ++SI)
               ~~ ^ ~~~~~~~~~~~~~~~~

Fix this by making SI also unsigned.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177780 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel 2013-03-23 00:07:29 +00:00
parent 928ef439a5
commit 0e8fc6f87a

View File

@ -366,7 +366,7 @@ unsigned RegScavenger::scavengeRegister(const TargetRegisterClass *RC,
}
// Find an available scavenging slot.
int SI;
unsigned SI;
for (SI = 0; SI < Scavenged.size(); ++SI)
if (Scavenged[SI].Reg == 0)
break;