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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2025-08-21 09:05:12 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-08-21 00:05:12 +0000 |
| commit | 3a0fa1275280eb0ff25447cee5c6ab6246ab6607 (patch) | |
| tree | 499e7c9b5acad56dc6f9f5c84709d3576bd9f74e /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | d611a9ca1527031d45db9e098cdec286aca163f8 (diff) | |
| download | llvm-3a0fa1275280eb0ff25447cee5c6ab6246ab6607.zip llvm-3a0fa1275280eb0ff25447cee5c6ab6246ab6607.tar.gz llvm-3a0fa1275280eb0ff25447cee5c6ab6246ab6607.tar.bz2 | |
DAG: Handle half spanning extract_subvector in type legalization (#154101)
Previously it would just assert if the extract needed elements from
both halves. Extract the individual elements from both halves and
create a new vector, as the simplest implementation. This could
try to do better and create a partial extract or shuffle (or
maybe that's best left for the combiner to figure out later).
Fixes secondary issue noticed as part of #153808
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions