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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2023-11-29 10:38:00 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2023-11-29 10:38:11 +0000 |
| commit | 0fac9da7342e7846fbc4464abe5c00086cbf026c (patch) | |
| tree | 1d5d30e31aa4cf96fe9598a32228db8a2fb741ca /llvm/lib/Transforms/Utils/Debugify.cpp | |
| parent | 621183cb45b93517169787bb254705ab3baff2a2 (diff) | |
| download | llvm-0fac9da7342e7846fbc4464abe5c00086cbf026c.zip llvm-0fac9da7342e7846fbc4464abe5c00086cbf026c.tar.gz llvm-0fac9da7342e7846fbc4464abe5c00086cbf026c.tar.bz2 | |
[DAG] getNode() - relax (zext (trunc x)) -> x fold iff the upper bits are known zero.
Just leave the (zext (trunc (and x, c))) pattern which is still being used to create some zext_inreg patterns.
Diffstat (limited to 'llvm/lib/Transforms/Utils/Debugify.cpp')
0 files changed, 0 insertions, 0 deletions