diff options
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervals.cpp')
-rw-r--r-- | llvm/lib/CodeGen/LiveIntervals.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervals.cpp b/llvm/lib/CodeGen/LiveIntervals.cpp index f602658d176..64925b40bd3 100644 --- a/llvm/lib/CodeGen/LiveIntervals.cpp +++ b/llvm/lib/CodeGen/LiveIntervals.cpp @@ -191,7 +191,10 @@ void LiveIntervals::updateSpilledInterval(Interval& li) if (mop.isRegister()) { unsigned reg = mop.getReg(); if (rep(reg) == li.reg) { - li.addRange(index, index + 2); + if (mop.isUse()) + li.addRange(index, index+2); + else + li.addRange(index+1, index+2); } } } |