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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2022-01-23 16:36:18 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2022-01-23 16:36:25 +0000 |
| commit | accc07e65465094dc5e12e78bee45b4d459c4ccd (patch) | |
| tree | 4eff7cc23c5881c3a248503603003cbab5b5991b /lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp | |
| parent | 631f3e621586d1d9a1e57ba0698e7eb35496d9fe (diff) | |
[DAG] Fold (X & Y) != 0 --> zextOrTrunc(X & Y) iff everything but LSB is known zero (PR51312)
Fixes parity codegen issue where we know all but the lowest bit is zero, we can replace the ICMPNE with 0 comparison with a ext/trunc
Differential Revision: https://reviews.llvm.org/D117983
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp')
0 files changed, 0 insertions, 0 deletions