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| author | Craig Topper <craig.topper@sifive.com> | 2024-01-03 12:04:43 -0800 |
|---|---|---|
| committer | Craig Topper <craig.topper@sifive.com> | 2024-01-03 12:17:57 -0800 |
| commit | f64d1c810a2b8d89c3760cefb957da499c087404 (patch) | |
| tree | 4d31a61d72f904851469c402073fe31db39e4a1f /llvm/lib/Object/WasmObjectFile.cpp | |
| parent | 47a1704ac94c8aeb1aa7e0fc438ff99d36b632c6 (diff) | |
| download | llvm-f64d1c810a2b8d89c3760cefb957da499c087404.zip llvm-f64d1c810a2b8d89c3760cefb957da499c087404.tar.gz llvm-f64d1c810a2b8d89c3760cefb957da499c087404.tar.bz2 | |
[RISCV] Add test cases for folding disjoint Or into a scalar load address. NFC
After 47a1704ac94c8aeb1aa7e0fc438ff99d36b632c6 we are able to
reassociate a disjoint Or used as a GEP index to get the constant
closer to a load to fold it. This is show by the first test.
We are not able to do this if the GEP created a shift left to scale
the index as the second test shows.
To make this work, we need to preserve the disjoint flag when pulling
the Or through the shift.
Diffstat (limited to 'llvm/lib/Object/WasmObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions