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| author | Akira Hatanaka <ahatanaka@apple.com> | 2014-10-15 19:05:50 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@apple.com> | 2014-10-15 19:05:50 +0000 |
| commit | 5bb9346a45573a10421e376808c0d3b59a3b0ab5 (patch) | |
| tree | ab7f5f165a73b228fcc2f8aaddef35291bea3a10 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | f82c987a5cc1ecce7b5e3e11fff974e278e89c81 (diff) | |
| download | llvm-5bb9346a45573a10421e376808c0d3b59a3b0ab5.zip llvm-5bb9346a45573a10421e376808c0d3b59a3b0ab5.tar.gz llvm-5bb9346a45573a10421e376808c0d3b59a3b0ab5.tar.bz2 | |
InstCombine: Narrow switch instructions using known bits.
Truncate the operands of a switch instruction to a narrower type if the upper
bits are known to be all ones or zeros.
rdar://problem/17720004
llvm-svn: 219832
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions