While this generally helped x86-64, there was some large regressions
for i386.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136571
91177308-0d34-0410-b5e6-
96231b3b80d8
STATISTIC(NumLocalSplits, "Number of split local live ranges");
STATISTIC(NumEvicted, "Number of interferences evicted");
-cl::opt<bool> CompactRegions("compact-regions", cl::init(true));
+cl::opt<bool> CompactRegions("compact-regions");
static RegisterRegAlloc greedyRegAlloc("greedy", "greedy register allocator",
createGreedyRegisterAllocator);