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| author | Vasileios Kalintiris <Vasileios.Kalintiris@imgtec.com> | 2015-04-17 12:01:02 +0000 |
|---|---|---|
| committer | Vasileios Kalintiris <Vasileios.Kalintiris@imgtec.com> | 2015-04-17 12:01:02 +0000 |
| commit | bb60cfb5c4c9ad62c896e2a6431fe4efb0f53b10 (patch) | |
| tree | 91eed859c6372fd1158ef2715dbf1e0ee81cfb8c /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 0575c5de68ef09d4ec22d16943affa6f9b0c36a9 (diff) | |
| download | bcm5719-llvm-bb60cfb5c4c9ad62c896e2a6431fe4efb0f53b10.tar.gz bcm5719-llvm-bb60cfb5c4c9ad62c896e2a6431fe4efb0f53b10.zip | |
[mips] Teach the delay slot filler to remove needless KILL instructions.
Summary:
Previously, the presence of KILL instructions would block valid candidates
from filling a specific delay slot. With the elimination of the KILL
instructions, in the appropriate range, we are able to fill more slots and
keep the information from future def/use analysis consistent.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: hfinkel, llvm-commits
Differential Revision: http://reviews.llvm.org/D7724
llvm-svn: 235183
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions
