diff options
| author | Michael Kuperstein <mkuper@google.com> | 2016-05-16 18:27:00 +0000 |
|---|---|---|
| committer | Michael Kuperstein <mkuper@google.com> | 2016-05-16 18:27:00 +0000 |
| commit | ac2088d122204325e30e85bb62ec0ab204f04f1b (patch) | |
| tree | 273dd4378ec2ea597ec981428d4410be8c4ee29d /lldb/packages/Python/lldbsuite/test/python_api/interpreter/TestCommandInterpreterAPI.py | |
| parent | 379a1952b37247975d2df8d23498675c9c8cc730 (diff) | |
| download | bcm5719-llvm-ac2088d122204325e30e85bb62ec0ab204f04f1b.tar.gz bcm5719-llvm-ac2088d122204325e30e85bb62ec0ab204f04f1b.zip | |
[X86] Remove transformVSELECTtoBlendVECTOR_SHUFFLE
The new X86 shuffle lowering can do just fine without transforming vselects
into vector_shuffles. It looks like the only thing this code does right now
is cause trouble - in particular, it can lead to combine/legalization infinite
loops.
Note that it's not completely NFC, since some of the shuffle masks get inverted,
which may cause slight differences further down the line. We may want to find
a way to invert those masks, but that's orthogonal to this commit.
This fixes the hang in PR27689.
llvm-svn: 269676
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/interpreter/TestCommandInterpreterAPI.py')
0 files changed, 0 insertions, 0 deletions
