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(parent: ab1d119) | patch
bpf: fix a bug in trunc-op optimization
authorYonghong Song <yhs@fb.com>
Tue, 24 Oct 2017 18:21:10 +0000 (18:21 +0000)
committerYonghong Song <yhs@fb.com>
Tue, 24 Oct 2017 18:21:10 +0000 (18:21 +0000)
commitee68d8e41f96f985918d340434c6f8ed755d84a6
tree29946d7fd92879b7282a63e1a87204bf2ab9037ctree | snapshot
parentab1d119154e8a10be3d8e4731cdb23b3c0ff81d7commit | diff
bpf: fix a bug in trunc-op optimization

Previous implementation for per-function scope
is incorrect and too conservative.

Signed-off-by: Yonghong Song <yhs@fb.com>
llvm-svn: 316481
llvm/lib/Target/BPF/BPFISelDAGToDAG.cpp diff | blob | history
Domain: System / Toolchain;