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(parent: db15b48) | 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)
commit11435388441563e5c066b7c25e68ff03b4408af0
tree1cd243d669b6c3393d697783854fd097b5bd1b4ctree | snapshot
parentdb15b485c49e0db24bdb4b0c8d2d96537c256f8ccommit | 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>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316481 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/BPF/BPFISelDAGToDAG.cpp diff | blob | history
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