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| author | Craig Topper <craig.topper@sifive.com> | 2022-07-13 12:50:49 -0700 |
|---|---|---|
| committer | Craig Topper <craig.topper@sifive.com> | 2022-07-13 14:34:17 -0700 |
| commit | 257755530a820ce8d07742332ffcba2ff6eed520 (patch) | |
| tree | 2c44381a85a4a4abddb93cfc51c5d93f7584fead /clang/lib/ExtractAPI/Serialization/SymbolGraphSerializer.cpp | |
| parent | aa8c517ae4fb8018b32f0b2587b4f99435bf8062 (diff) | |
| download | llvm-257755530a820ce8d07742332ffcba2ff6eed520.zip llvm-257755530a820ce8d07742332ffcba2ff6eed520.tar.gz llvm-257755530a820ce8d07742332ffcba2ff6eed520.tar.bz2 | |
[RISCV] Fold (sra (sext_inreg (shl X, C1), i32), C2) -> (sra (shl X, C1+32), C2+32).
The former pattern will select as slliw+sraiw while the latter
will select as slli+srai. This can enable the slli+srai to be
compressed.
Differential Revision: https://reviews.llvm.org/D129688
Diffstat (limited to 'clang/lib/ExtractAPI/Serialization/SymbolGraphSerializer.cpp')
0 files changed, 0 insertions, 0 deletions