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| author | Chandler Carruth <chandlerc@gmail.com> | 2015-03-05 01:07:03 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2015-03-05 01:07:03 +0000 |
| commit | af7e99f2f4be1c49a3827a18eb3529ff6ee3351a (patch) | |
| tree | dd78e5abcd734f9472cb1a4fb91c8cae36465b6e /llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp | |
| parent | 8f49dd3687a3d126cccb359e9f261e3fef0449f7 (diff) | |
| download | bcm5719-llvm-af7e99f2f4be1c49a3827a18eb3529ff6ee3351a.tar.gz bcm5719-llvm-af7e99f2f4be1c49a3827a18eb3529ff6ee3351a.zip | |
[MBP] Revert r231238 which attempted to fix a nasty bug where MBP is
just arbitrarily interleaving unrelated control flows once they get
moved "out-of-line" (both outside of natural CFG ordering and with
diamonds that cannot be fully laid out by chaining fallthrough edges).
This easy solution doesn't work in practice, and it isn't just a small
bug. It looks like a very different strategy will be required. I'm
working on that now, and it'll again go behind some flag so that
everyone can experiment and make sure it is working well for them.
llvm-svn: 231332
Diffstat (limited to 'llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp')
0 files changed, 0 insertions, 0 deletions
