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| author | David Majnemer <david.majnemer@gmail.com> | 2014-11-25 02:55:48 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-11-25 02:55:48 +0000 |
| commit | bd9ce4ea51e4b368b52a9ce2c70e4b30125e3175 (patch) | |
| tree | 143e417b09bfcf53129ee6883bb9810ece9314bf /llvm/lib/CodeGen | |
| parent | cb2818fa7630741e03beb352f1df773f238a40d8 (diff) | |
| download | bcm5719-llvm-bd9ce4ea51e4b368b52a9ce2c70e4b30125e3175.tar.gz bcm5719-llvm-bd9ce4ea51e4b368b52a9ce2c70e4b30125e3175.zip | |
InstSimplify: Handle some simple tautological comparisons
This handles cases where we are comparing a masked value against itself.
The analysis could be further improved by making it recursive but such
expense is not currently justified.
llvm-svn: 222716
Diffstat (limited to 'llvm/lib/CodeGen')
0 files changed, 0 insertions, 0 deletions
