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| author | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2016-09-22 10:32:03 +0000 |
|---|---|---|
| committer | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2016-09-22 10:32:03 +0000 |
| commit | e78ffede6f0b6789e15227f8ae1b1ea352b38521 (patch) | |
| tree | 2c335ba693fca96b2b973e27389259b48fc8ff21 /clang-tools-extra/change-namespace/ChangeNamespace.cpp | |
| parent | 6e7879c5e6e26c2c6d00618f12af20012eecff41 (diff) | |
| download | bcm5719-llvm-e78ffede6f0b6789e15227f8ae1b1ea352b38521.tar.gz bcm5719-llvm-e78ffede6f0b6789e15227f8ae1b1ea352b38521.zip | |
[PowerPC] Remove LE patterns matching generic stores/loads to VSX permuting ops
This patch corresponds to:
https://reviews.llvm.org/D21409
The LXVD2X, LXVW4X, STXVD2X and STXVW4X instructions permute the two doublewords
in the vector register when in little-endian mode. Custom code ensures that the
necessary swaps are inserted for these. This patch simply removes the possibilty
that a load/store node will match one of these instructions in the SDAG as that
would not insert the necessary swaps.
llvm-svn: 282144
Diffstat (limited to 'clang-tools-extra/change-namespace/ChangeNamespace.cpp')
0 files changed, 0 insertions, 0 deletions
