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| author | Sanjay Patel <spatel@rotateright.com> | 2019-01-21 17:30:14 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2019-01-21 17:30:14 +0000 |
| commit | e713c47d491365b53c4b2e3c9fe6f2e61aa25f2c (patch) | |
| tree | b1d17e9849b346efddc64c6d1d442f72e5e4060b /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | 4d54038279cd0f667d6acf6a85de19a2bb9b72ce (diff) | |
[DAGCombiner] fix crash when converting build vector to shuffle
The regression test is reduced from the example shown in D56281.
This does raise a question as noted in the test file: do we want
to handle this pattern? I don't have a motivating example for
that on x86 yet, but it seems like we could have that pattern
there too, so we could avoid the back-and-forth using a shuffle.
llvm-svn: 351753
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
0 files changed, 0 insertions, 0 deletions