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| author | Evan Cheng <evan.cheng@apple.com> | 2007-02-07 09:17:36 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-02-07 09:17:36 +0000 |
| commit | 78c5a9422d07804df3ec02c7e926d1e5e05d7d24 (patch) | |
| tree | 7baea785e5cbb4995f8a049cf5a37739b346c349 /llvm/lib/Transforms/IPO/ExtractFunction.cpp | |
| parent | 2ff0d3a2ab9e017553964734c20303973a4a4998 (diff) | |
| download | bcm5719-llvm-78c5a9422d07804df3ec02c7e926d1e5e05d7d24.tar.gz bcm5719-llvm-78c5a9422d07804df3ec02c7e926d1e5e05d7d24.zip | |
In thumb mode, R3 is reserved, but it can be live in to the function. If
that is the case, whenever we use it as a scratch register, save it to R12
first and then restore it after the use.
This is a temporary and truly horrible workaround!
llvm-svn: 33999
Diffstat (limited to 'llvm/lib/Transforms/IPO/ExtractFunction.cpp')
0 files changed, 0 insertions, 0 deletions
