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authorNick Lewycky <nicholas@mxc.ca>2010-12-18 01:05:55 +0000
committerNick Lewycky <nicholas@mxc.ca>2010-12-18 01:05:55 +0000
commitbb1744ec1531fff3fd22fdfcd65f0f72d99c4fa5 (patch)
tree7ca67821a0208a5b9a8eaf6a4732797f4fe5302f /lib/CodeGen/RegAllocGreedy.cpp
parent1ee03a835ebb79bee998191f89d2785228771fb1 (diff)
Fix GCC warning:
lib/CodeGen/RegAllocGreedy.cpp:311: error: unused variable 'PhysReg' [-Wunused-variable] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122122 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocGreedy.cpp')
-rw-r--r--lib/CodeGen/RegAllocGreedy.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 12a1cfcc90..50e4546660 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -310,6 +310,7 @@ unsigned RAGreedy::trySplit(LiveInterval &VirtReg, AllocationOrder &Order,
for (unsigned i = 0, e = SplitLoops.size(); i != e; ++i) {
if (unsigned PhysReg = findInterferenceFreeReg(SplitLoops[i],
VirtReg, Order)) {
+ (void)PhysReg;
Loop = SplitLoops[i];
DEBUG(dbgs() << " " << TRI->getName(PhysReg)
<< " has no interferences in " << *Loop << '\n');