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| author | Anton Afanasyev <anton.a.afanasyev@gmail.com> | 2021-10-09 11:18:31 +0300 |
|---|---|---|
| committer | Anton Afanasyev <anton.a.afanasyev@gmail.com> | 2021-10-15 13:39:13 +0300 |
| commit | 7b07c01351407095d9822592e04b0d8233185584 (patch) | |
| tree | 379d5f594dedadaeaca1b37d0a462284f8fe9b31 /lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp | |
| parent | e23351cdc9bc78d06c239dc0de8a4ca70acdef65 (diff) | |
[InstCombine] Support arbitrary const shift amount for `lshr (sext i1 ...)`
Add lshr (sext i1 X to iN), C --> select (X, -1 >> C, 0) case. This expands
C == N-1 case to arbitrary C.
Fixes PR52078.
Reviewed By: spatel, RKSimon, lebedev.ri
Differential Revision: https://reviews.llvm.org/D111330
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp')
0 files changed, 0 insertions, 0 deletions