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| author | Victor Umansky <victor.umansky@intel.com> | 2012-01-05 08:46:19 +0000 |
|---|---|---|
| committer | Victor Umansky <victor.umansky@intel.com> | 2012-01-05 08:46:19 +0000 |
| commit | 19d8559019b75edfd7f5b05ffa266bc278127854 (patch) | |
| tree | 817bc1818c4bca5350ec8156caebfdeefe21a334 /lib/Support/CommandLine.cpp | |
| parent | 30c90c973ab7b08df2a1eabf6bde5c6af5cda4a2 (diff) | |
Peephole optimization of ptest-conditioned branch in X86 arch. Performs instruction combining of sequences generated by ptestz/ptestc intrinsics to ptest+jcc pair for SSE and AVX.
Testing: passed 'make check' including LIT tests for all sequences being handled (both SSE and AVX)
Reviewers: Evan Cheng, David Blaikie, Bruno Lopes, Elena Demikhovsky, Chad Rosier, Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147601 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/CommandLine.cpp')
0 files changed, 0 insertions, 0 deletions