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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2025-04-23 12:30:27 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-04-23 12:30:27 +0100 |
| commit | a99e055030f0da61651e808cbb208bb39594cdc0 (patch) | |
| tree | 1e72ebabb9e07e334b39dc51d642652ef4d3a050 /llvm/lib/CodeGen/PrologEpilogInserter.cpp | |
| parent | 500cccca0cbcbb547e2a54b25162f20808b45af0 (diff) | |
| download | llvm-a99e055030f0da61651e808cbb208bb39594cdc0.zip llvm-a99e055030f0da61651e808cbb208bb39594cdc0.tar.gz llvm-a99e055030f0da61651e808cbb208bb39594cdc0.tar.bz2 | |
[DAG] shouldReduceLoadWidth - add optional<unsigned> byte offset argument (#136723)
Based off feedback for #129695 - we need to be able to determine the
load offset of smaller loads when trying to determine whether a multiple
use load should be split (in particular for AVX subvector extractions).
This patch adds a std::optional<unsigned> ByteOffset argument to
shouldReduceLoadWidth calls for where we know the constant offset to
allow targets to make use of it in future patches.
Diffstat (limited to 'llvm/lib/CodeGen/PrologEpilogInserter.cpp')
0 files changed, 0 insertions, 0 deletions