forked from OSchip/llvm-project
0a26d2c298
Summary: Scheduling AESE/AESMC and AESD/AESIMC instruction pairs back-to-back gives a double digit speedup on benchmarks using those instructions on Cortex-A processors. In GCC, this optimization is part of the generic processor model as well. This change should not have a major performance impact on processors that do not optimize AES instruction pairs, although I only had access to Cortex-A processors for benchmarking. Reviewers: rengolin, kristof.beyls, javed.absar, evandro, silviu.baranga, MatzeB, mcrosier, joelkevinjones, joel_k_jones, bmakam, t.p.northover Reviewed By: evandro Subscribers: sbaranga, aemerson, llvm-commits Differential Revision: https://reviews.llvm.org/D33836 llvm-svn: 305457 |
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| clang | ||
| clang-tools-extra | ||
| compiler-rt | ||
| debuginfo-tests | ||
| libclc | ||
| libcxx | ||
| libcxxabi | ||
| libunwind | ||
| lld | ||
| lldb | ||
| llgo | ||
| llvm | ||
| openmp | ||
| parallel-libs | ||
| polly | ||