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| author | Hal Finkel <hfinkel@anl.gov> | 2013-04-13 08:09:20 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-04-13 08:09:20 +0000 |
| commit | d85a04b3df05ae8a6bcbc770eab5fc4501155c17 (patch) | |
| tree | a2e6bd59326f93a78a6a5390f0ad2690ee7964ad /llvm/lib/IR/BasicBlock.cpp | |
| parent | 3d957c0ead26ec1565e7e276179da2942b06fc65 (diff) | |
| download | bcm5719-llvm-d85a04b3df05ae8a6bcbc770eab5fc4501155c17.tar.gz bcm5719-llvm-d85a04b3df05ae8a6bcbc770eab5fc4501155c17.zip | |
Spill and restore PPC CR registers using the FP when we have one
For functions that need to spill CRs, and have dynamic stack allocations, the
value of the SP during the restore is not what it was during the save, and so
we need to use the FP in these cases (as for all of the other spills and
restores, but the CR restore has a special code path because its reserved slot,
like the link register, is specified directly relative to the adjusted SP).
llvm-svn: 179457
Diffstat (limited to 'llvm/lib/IR/BasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions
