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| author | David Bolvansky <david.bolvansky@gmail.com> | 2018-07-30 20:38:53 +0000 |
|---|---|---|
| committer | David Bolvansky <david.bolvansky@gmail.com> | 2018-07-30 20:38:53 +0000 |
| commit | 6737b3a6a144048341985a1733dac6f18bc7ce39 (patch) | |
| tree | 4e6e6fbb255c536af1d1d3911e62e585840dbe7e /llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp | |
| parent | 2b5cf04180e05f7e791eb35ee9d59562cbbc725e (diff) | |
| download | bcm5719-llvm-6737b3a6a144048341985a1733dac6f18bc7ce39.tar.gz bcm5719-llvm-6737b3a6a144048341985a1733dac6f18bc7ce39.zip | |
[InstCombine] Fold Select with binary op
Summary:
Fold
%A = icmp eq i8 %x, 0
%B = xor i8 %x, %z
%C = select i1 %A, i8 %B, i8 %y
To
%C = select i1 %A, i8 %z, i8 %y
Fixes https://bugs.llvm.org/show_bug.cgi?id=38345
Proof: https://rise4fun.com/Alive/43J
Reviewers: lebedev.ri, spatel
Reviewed By: spatel
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D49954
llvm-svn: 338300
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp')
0 files changed, 0 insertions, 0 deletions
