diff options
| author | Derek Schuff <dschuff@chromium.org> | 2012-10-01 11:20:30 -0700 |
|---|---|---|
| committer | Derek Schuff <dschuff@chromium.org> | 2012-10-01 11:20:30 -0700 |
| commit | b3423dd295c69f78bd731f1ad65ad90ce3efa36f (patch) | |
| tree | 0e872df2f0333ed1806d9e0a6906b2f5ebd58512 /lib/CodeGen/LiveInterval.cpp | |
| parent | a27c28b1427dc2082ab2b31efdbb25f9fde31b61 (diff) | |
| parent | 72f0976c1b91c7ba50dce4d0ad0289dc14d37f81 (diff) | |
Merge commit '72f0976c1b91c7ba50dce4d0ad0289dc14d37f81'
Conflicts:
lib/Target/ARM/ARMISelDAGToDAG.cpp
lib/Target/Mips/MipsISelLowering.cpp
lib/Target/Mips/MipsSubtarget.cpp
Diffstat (limited to 'lib/CodeGen/LiveInterval.cpp')
| -rw-r--r-- | lib/CodeGen/LiveInterval.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp index f4ebcd6fa4..c3bf2d234c 100644 --- a/lib/CodeGen/LiveInterval.cpp +++ b/lib/CodeGen/LiveInterval.cpp @@ -427,7 +427,7 @@ void LiveInterval::join(LiveInterval &Other, // If we have to apply a mapping to our base interval assignment, rewrite it // now. - if (MustMapCurValNos) { + if (MustMapCurValNos && !empty()) { // Map the first live range. iterator OutIt = begin(); |