From 139c0c7c37c69dc82e530fe4ab35ae419eaea7ab Mon Sep 17 00:00:00 2001
From: Dylan McKay <dylanmckay34@gmail.com>
Date: Sun, 11 Dec 2016 00:24:13 +0000
Subject: [PATCH] [AVR] Fix a signed vs unsigned compiler warning

llvm-svn: 289349
---
 llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp b/llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
index bb952e2..36f24a2 100644
--- a/llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
+++ b/llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
@@ -688,7 +688,7 @@ bool AVRExpandPseudo::expand<AVR::LDDWRdPtrQ>(Block &MBB, BlockIt MBBI) {
     BitVector Available = RS.getRegsAvailable(&AVR::GPR8RegClass);
     Available &= Candidates;
 
-    unsigned TmpReg = Available.find_first();
+    signed TmpReg = Available.find_first();
     assert(TmpReg != -1 && "ran out of registers");
 
     MIBLO = buildMI(MBB, MBBI, OpLo)
-- 
2.7.4