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| author | Sanjay Patel <spatel@rotateright.com> | 2017-07-12 17:56:46 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2017-07-12 17:56:46 +0000 |
| commit | 4450e73b5e8e214d848875eb8286f5b6448e1605 (patch) | |
| tree | 0699ab04dce2c767e12bdd5462f02e0dc444e1d7 /llvm/lib/Support/ErrorHandling.cpp | |
| parent | d3fc0c91e391fcae3c53202344efb370b73d5658 (diff) | |
| download | llvm-4450e73b5e8e214d848875eb8286f5b6448e1605.zip llvm-4450e73b5e8e214d848875eb8286f5b6448e1605.tar.gz llvm-4450e73b5e8e214d848875eb8286f5b6448e1605.tar.bz2 | |
[x86] improve SBB optimizations for SETB/SETA with subtract
This is another step towards removing a combine that turns sext
into select of constants and preparing the backend for an IR
future where select is the canonical form.
Earlier commits in this area:
https://reviews.llvm.org/rL306040
https://reviews.llvm.org/rL306072
https://reviews.llvm.org/rL307404 (https://reviews.llvm.org/D34652)
https://reviews.llvm.org/rL307471
llvm-svn: 307821
Diffstat (limited to 'llvm/lib/Support/ErrorHandling.cpp')
0 files changed, 0 insertions, 0 deletions