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[AArch64] AArch64DAGToDAGISel::tryReadRegister/tryWriteRegister - don't dereference...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 17 Aug 2021 17:15:33 +0000 (18:15 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 17 Aug 2021 17:40:59 +0000 (18:40 +0100)
commitcaff2acae13eebb83ca2f648ad787ab77c6e6271
tree7aac9e66a188ec40aff878e8c1a801360b63d88etree | snapshot
parent1e770f0388c92bdb5bd474b8c4a8fce4f0c62b74commit | diff
[AArch64] AArch64DAGToDAGISel::tryReadRegister/tryWriteRegister - don't dereference dyn_cast<> results.

dyn_cast<> can return nullptr if the cast is illegal, use cast<> instead which will assert that the cast is correct.

Fixes static analyser warnings.
llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp diff | blob | history
Domain: System / Toolchain;