Use unsigned rather than uint16_t in case anyone feels like testing
more graphs, like all graphs with 5 nodes or less.  With a 32 bit
unsigned type, the maximum is graphs with 6 nodes or less, but that
would take a while to test - 5 nodes or less already requires a few
seconds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136354 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed