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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-08 22:37:35 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-08 22:37:35 +0000 |
| commit | a8fc171b3f703ad8bda50a22e9227eee0822eeec (patch) | |
| tree | 06421908b06ec8926ca5d84cebde233e507cb4da /lib/Support/DataStream.cpp | |
| parent | 54a4ce431ff410a1498b8214c533d61094eff685 (diff) | |
Handle register masks in MachineCopyPropagation.
For simplicity, treat calls with register masks as basic block
boundaries. This means we can't copy propagate callee-saved registers
across calls, but I don't think that is a big deal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150108 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/DataStream.cpp')
0 files changed, 0 insertions, 0 deletions