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| author | Jakub Kuderski <kubak@google.com> | 2022-12-13 14:33:22 -0500 |
|---|---|---|
| committer | Jakub Kuderski <kubak@google.com> | 2022-12-13 14:33:31 -0500 |
| commit | dbf42f0b1269eacb928efc079fd6ee54975c91da (patch) | |
| tree | e60086d865404cb5bae31f648eb09e04b28a4f80 /llvm/lib/Transforms/Utils/InlineFunction.cpp | |
| parent | 3a020527c2af10741b12e756de45bd6f774885a4 (diff) | |
| download | llvm-dbf42f0b1269eacb928efc079fd6ee54975c91da.zip llvm-dbf42f0b1269eacb928efc079fd6ee54975c91da.tar.gz llvm-dbf42f0b1269eacb928efc079fd6ee54975c91da.tar.bz2 | |
Reland "[mlir][arith] Add canonicalization patterns for 'mul*i_extended'"
- Add a fold for `mulsi_extended(x, 1)`
- Add folds to demote wide integer multiplication to `mul*i_extended` when the result is shifted
and truncated: `trunci(shrui(mul(*ext(x), *ext(y)), c)) -> mul*i_extended(x, y)`
Reviewed By: Mogball, jpienaar
Differential Revision: https://reviews.llvm.org/D139778
Diffstat (limited to 'llvm/lib/Transforms/Utils/InlineFunction.cpp')
0 files changed, 0 insertions, 0 deletions