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| author | Thorsten Schütt <schuett@gmail.com> | 2024-08-16 15:38:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-16 15:38:56 +0200 |
| commit | 710a552dedbf1a28cebac78b481cb78138fbc454 (patch) | |
| tree | eaad71f2d69d4f29408e6310c1475e98ec7a63f0 /lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedProcessPythonInterface | |
| parent | aa427b1aae445ed46d9f60c5e2eaac61bdf76be3 (diff) | |
[GlobalIsel] Revisit ext of ext. (#102769)
Credits:
https://reviews.llvm.org/D86516
combine-ext.mir
Notable semantic changes:
InstCombine does not mix zero and sign extend,
see CastInst::isEliminableCastPair.
New version has legality checks.
Folds sext/zext of anyext -> sext/zext
Support for nneg
Future work:
nneg zext of sext -> sext
sext of nneg zext -> sext
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedProcessPythonInterface')
0 files changed, 0 insertions, 0 deletions