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| author | Matthias Braun <matze@braunis.de> | 2017-05-31 20:30:22 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2017-05-31 20:30:22 +0000 |
| commit | ac4beccaca713c8500afc8abb9630b8b38564e36 (patch) | |
| tree | 609f05b2f57aa8ebf8ba7d906f692514fc704b92 /openmp | |
| parent | 43692a2245e68648dfb11fd551066deda8c5ab28 (diff) | |
| download | llvm-ac4beccaca713c8500afc8abb9630b8b38564e36.zip llvm-ac4beccaca713c8500afc8abb9630b8b38564e36.tar.gz llvm-ac4beccaca713c8500afc8abb9630b8b38564e36.tar.bz2 | |
X86FloatingPoint: Fix livein lists
After transforming FP to ST registers:
- Do not add the ST register to the livein lists, they are reserved so
we do not need to track their liveness.
- Remove the FP registers from the livein lists, they don't have defs or
uses anymore and so are not live.
- (The setKillFlags() call is moved to an earlier place as it relies on
the FP registers still being present in the livein list.)
llvm-svn: 304342
Diffstat (limited to 'openmp')
0 files changed, 0 insertions, 0 deletions