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| author | Nadav Rotem <nadav.rotem@intel.com> | 2012-07-15 08:38:23 +0000 |
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| committer | Nadav Rotem <nadav.rotem@intel.com> | 2012-07-15 08:38:23 +0000 |
| commit | a62368c96518938a756768570d394d28e75e658f (patch) | |
| tree | 15867251dbc5c7e1d733e261ab81a04f5a44625f /clang/lib/Driver/Tools.cpp | |
| parent | db5536f09db0268672890b86839cb5bf0b67151a (diff) | |
| download | bcm5719-llvm-a62368c96518938a756768570d394d28e75e658f.tar.gz bcm5719-llvm-a62368c96518938a756768570d394d28e75e658f.zip | |
Refactor the code that checks that all operands of a node are UNDEFs.
Add a micro-optimization to getNode of CONCAT_VECTORS when both operands are undefs.
Can't find a testcase for this because VECTOR_SHUFFLE already handles undef operands, but Duncan suggested that we add this.
Together with Michael Kuperstein <michael.m.kuperstein@intel.com>
llvm-svn: 160229
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
0 files changed, 0 insertions, 0 deletions
