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| author | Scott McMurray <scottmcm@users.noreply.github.com> | 2024-06-19 22:14:31 -0700 |
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| committer | Scott McMurray <scottmcm@users.noreply.github.com> | 2024-06-20 22:16:59 -0700 |
| commit | 4a7b6c0e6ce760964284d50705eefdc8dea7d0c3 (patch) | |
| tree | 6b2d232f7fa9b59a5ca7b8999bbf66f2650f447e /compiler/rustc_codegen_llvm/src | |
| parent | 31d8696ac943056d6902869fbb9f4297a1fce814 (diff) | |
| download | rust-4a7b6c0e6ce760964284d50705eefdc8dea7d0c3.tar.gz rust-4a7b6c0e6ce760964284d50705eefdc8dea7d0c3.zip | |
More GVN for PtrMetadata
`PtrMetadata` doesn't care about `*const`/`*mut`/`&`/`&mut`, so GVN away those casts in its argument. This includes updating MIR to allow calling PtrMetadata on references too, not just raw pointers. That means that `[T]::len` can be just `_0 = PtrMetadata(_1)`, for example. # Conflicts: # tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-abort.mir # tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-unwind.mir
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
0 files changed, 0 insertions, 0 deletions