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| author | David Green <david.green@arm.com> | 2024-06-26 14:25:54 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-06-26 14:25:54 +0100 |
| commit | 352a836176b25abfdc26ddc5ddbd18288715a794 (patch) | |
| tree | 937a88e8b24114b8c46b550f4c65def743c951fc /lldb/packages/Python/lldbsuite/test/lldbdwarf.py | |
| parent | e24a21291ac35a0660ec7cf19d4c36019ee7437e (diff) | |
| download | llvm-352a836176b25abfdc26ddc5ddbd18288715a794.zip llvm-352a836176b25abfdc26ddc5ddbd18288715a794.tar.gz llvm-352a836176b25abfdc26ddc5ddbd18288715a794.tar.bz2 | |
[InstCombine] Canonicalize non-i8 gep of mul to i8 (#96606)
This is a small canonicalization for `gep i32, p, (mul x, C)` -> `gep
i8, p, (mul x, C*4)`, so that the mul can combine both of the constant
multiplications, and we take a small step towards canonicalizing more
geps to i8.
It currently doesn't attempt to check for multiple uses on the mul, but
that should be possible if it sounds better. Let me know what you think
of the idea in general.
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lldbdwarf.py')
0 files changed, 0 insertions, 0 deletions