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| author | Dan Gohman <dan433584@gmail.com> | 2016-01-15 21:56:40 +0000 |
|---|---|---|
| committer | Dan Gohman <dan433584@gmail.com> | 2016-01-15 21:56:40 +0000 |
| commit | 4e9b2a60abcc6cff66ba6c93031f30c84754ee0d (patch) | |
| tree | dcf5600b925e761b1a9edb08271bbebf3e4b923a /lldb/scripts/Python/prepare_binding_Python.py | |
| parent | 5a9259caa9b78d098ace55703db69beadacdfcce (diff) | |
| download | bcm5719-llvm-4e9b2a60abcc6cff66ba6c93031f30c84754ee0d.tar.gz bcm5719-llvm-4e9b2a60abcc6cff66ba6c93031f30c84754ee0d.zip | |
[SelectionDAG] CSE nodes with differing SDNodeFlags
In the optimizer (GVN etc.) when eliminating redundant nodes with different
flags, the flags are ignored for the purposes of testing for congruence, and
then intersected for the purposes of producing a result that supports the union
of all the uses. This commit makes SelectionDAG's CSE do the same thing,
allowing it to CSE nodes in more cases. This fixes PR26063.
Differential Revision: http://reviews.llvm.org/D15957
llvm-svn: 257940
Diffstat (limited to 'lldb/scripts/Python/prepare_binding_Python.py')
0 files changed, 0 insertions, 0 deletions
