diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-07-29 21:25:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-07-29 21:25:18 +0000 |
| commit | 3ad6a4b447326bc16c17df65637ca02330b8d090 (patch) | |
| tree | 568321855815f8ca008258972e27d4a3ea487475 /lib/CodeGen/InlineSpiller.cpp | |
| parent | 93c91e39b29142dec1d03a30df9f6e757f56c193 (diff) | |
Notes
Diffstat (limited to 'lib/CodeGen/InlineSpiller.cpp')
| -rw-r--r-- | lib/CodeGen/InlineSpiller.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/CodeGen/InlineSpiller.cpp b/lib/CodeGen/InlineSpiller.cpp index 4e6a3ec21866..eda4f74c7874 100644 --- a/lib/CodeGen/InlineSpiller.cpp +++ b/lib/CodeGen/InlineSpiller.cpp @@ -643,8 +643,11 @@ void InlineSpiller::reMaterializeAll() { Edit->eraseVirtReg(Reg); continue; } - assert((LIS.hasInterval(Reg) && !LIS.getInterval(Reg).empty()) && - "Reg with empty interval has reference"); + + assert(LIS.hasInterval(Reg) && + (!LIS.getInterval(Reg).empty() || !MRI.reg_nodbg_empty(Reg)) && + "Empty and not used live-range?!"); + RegsToSpill[ResultPos++] = Reg; } RegsToSpill.erase(RegsToSpill.begin() + ResultPos, RegsToSpill.end()); |