diff options
Diffstat (limited to 'lib/CodeGen/RegAllocPBQP.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocPBQP.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp index 9b2c92c..6bad2db 100644 --- a/lib/CodeGen/RegAllocPBQP.cpp +++ b/lib/CodeGen/RegAllocPBQP.cpp @@ -765,6 +765,11 @@ void PBQPRegAlloc::finalizeAlloc() const { continue; } + // Ignore unallocated vregs: + if (reg == 0) { + continue; + } + // Iterate over the ranges of the current interval... for (LRIterator lrItr = li->begin(), lrEnd = li->end(); lrItr != lrEnd; ++lrItr) { |