From: Chandler Carruth <chandlerc@gmail.com>
Date: Wed, 3 Aug 2011 23:07:27 +0000 (+0000)
Subject: Fix some warnings from Clang in release builds:
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=32668ea7a290ee1cb6bfe8cd677cdd4e5df05b4d;p=oota-llvm.git

Fix some warnings from Clang in release builds:

lib/CodeGen/RegAllocGreedy.cpp:1176:18: warning: unused variable 'B' [-Wunused-variable]
    if (unsigned B = Cand.getBundles(BundleCand, BestCand)) {
                 ^
lib/CodeGen/RegAllocGreedy.cpp:1188:18: warning: unused variable 'B' [-Wunused-variable]
    if (unsigned B = Cand.getBundles(BundleCand, 0)) {
                 ^

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136831 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 1afe1f71e9f..1cbd5a925f2 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -1170,6 +1170,7 @@ unsigned RAGreedy::tryRegionSplit(LiveInterval &VirtReg, AllocationOrder &Order,
       Cand.IntvIdx = SE->openIntv();
       DEBUG(dbgs() << "Split for " << PrintReg(Cand.PhysReg, TRI) << " in "
                    << B << " bundles, intv " << Cand.IntvIdx << ".\n");
+      (void)B;
     }
   }
 
@@ -1182,6 +1183,7 @@ unsigned RAGreedy::tryRegionSplit(LiveInterval &VirtReg, AllocationOrder &Order,
       Cand.IntvIdx = SE->openIntv();
       DEBUG(dbgs() << "Split for compact region in " << B << " bundles, intv "
                    << Cand.IntvIdx << ".\n");
+      (void)B;
     }
   }