[llvm-commits] CVS: llvm/lib/CodeGen/LiveIntervalAnalysis.cpp

Duncan Sands baldrick at free.fr
Thu Jun 28 02:02:00 PDT 2007

Hi Evan

> If a livein is not used in the block. It's live through.

thanks for doing this.  Does this mean that the value in the livein
register is available in all blocks reachable from this one?  If so,
why is propagateEHRegister needed?  Or does it mean that the value
is available in successor basic blocks, but only if also marked as
livein for the successor?

Best wishes,


More information about the llvm-commits mailing list