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| author | Sanjay Patel <spatel@rotateright.com> | 2017-03-09 16:20:52 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2017-03-09 16:20:52 +0000 |
| commit | 2b1f6f4b92b28278f38812e4497aa115b904b161 (patch) | |
| tree | 98862032e367f6078260ff41f46422d97d415047 /llvm/lib/CodeGen/MachineFunction.cpp | |
| parent | 129edab125931162665df2ceecb87bf917f2425d (diff) | |
| download | llvm-2b1f6f4b92b28278f38812e4497aa115b904b161.zip llvm-2b1f6f4b92b28278f38812e4497aa115b904b161.tar.gz llvm-2b1f6f4b92b28278f38812e4497aa115b904b161.tar.bz2 | |
[InstSimplify] vector div/rem with any zero element in divisor is undef
This was suggested as a DAG simplification in the review for rL297026 :
http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20170306/435253.html
...but let's start with IR since we have actual docs for IR (LangRef).
Differential Revision:
https://reviews.llvm.org/D30665
llvm-svn: 297390
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions