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| author | Craig Topper <craig.topper@intel.com> | 2017-12-05 01:28:06 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-12-05 01:28:06 +0000 |
| commit | 913b42b0e180044c343d666d29412b1b1ff59749 (patch) | |
| tree | 4a3ce99195c3df9488d4d7cd0da528f958ae5bd0 /clang/lib/Frontend/MultiplexConsumer.cpp | |
| parent | 6302012442f4b7c0070dc16bb68b5b867682fe85 (diff) | |
| download | bcm5719-llvm-913b42b0e180044c343d666d29412b1b1ff59749.tar.gz bcm5719-llvm-913b42b0e180044c343d666d29412b1b1ff59749.zip | |
[X86] Don't use kunpck for vXi1 concat_vectors if the upper bits are undef.
This can be efficiently selected by a COPY_TO_REGCLASS without the need for an extra instruction.
llvm-svn: 319726
Diffstat (limited to 'clang/lib/Frontend/MultiplexConsumer.cpp')
0 files changed, 0 insertions, 0 deletions
