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| author | Craig Topper <craig.topper@sifive.com> | 2021-04-11 10:19:43 -0700 |
|---|---|---|
| committer | Craig Topper <craig.topper@sifive.com> | 2021-04-11 10:19:45 -0700 |
| commit | 3ae71226ef4963c01792e7679a21fd0fb61b40d6 (patch) | |
| tree | 3cae1dd81cc4108aa9aa40c83404c2f24923e733 /llvm/lib/Transforms/Utils/Local.cpp | |
| parent | bc0e0527305d41bc55b27c60581749cb3ebdd5af (diff) | |
| download | llvm-3ae71226ef4963c01792e7679a21fd0fb61b40d6.zip llvm-3ae71226ef4963c01792e7679a21fd0fb61b40d6.tar.gz llvm-3ae71226ef4963c01792e7679a21fd0fb61b40d6.tar.bz2 | |
[RISCV] Drop earlyclobber constraint from vwadd(u).wx, vwsub(u).wx, vfwadd.wf and vfwsub.wf.
The first source has the same EEW as the destination and the other
source is a scalar so the overlap constraints don't apply to
the unmasked version.
For the masked version we have a constraint that the destination
can't be V0 so that covers the only overlap issue there.
Reviewed By: khchen
Differential Revision: https://reviews.llvm.org/D100217
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
0 files changed, 0 insertions, 0 deletions