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author | Daniel Berlin <dberlin@dberlin.org> | 2017-01-07 00:01:42 +0000 |
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committer | Daniel Berlin <dberlin@dberlin.org> | 2017-01-07 00:01:42 +0000 |
commit | d92e7f9f749c47adec3c57ed3b8f289a9be5ebe0 (patch) | |
tree | a15f310cbcefb0de5a7d37cfb6fd770448640607 /lldb/packages/Python/lldbsuite/test/python_api/target/TestTargetAPI.py | |
parent | 4aea7da993b2112064a845bc9ee563a0f4433a69 (diff) | |
download | bcm5719-llvm-d92e7f9f749c47adec3c57ed3b8f289a9be5ebe0.tar.gz bcm5719-llvm-d92e7f9f749c47adec3c57ed3b8f289a9be5ebe0.zip |
NewGVN: Fix PR 31501.
Summary: LLVM's non-standard notion of phi nodes means we can't both try to substitute for undef in phi nodes *and* use phi nodes as leaders all the time. This changes NewGVN to use the same semantics as SimplifyPHINode to decide which phi nodes are equivalent.
Reviewers: davide
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D28312
llvm-svn: 291308
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/target/TestTargetAPI.py')
0 files changed, 0 insertions, 0 deletions