Commit
1a1dbea24df51e441f3517abb8e251df0029dad7
by sd.fertile
[PowerPC] The VK_PLT symbolref modifier is only used on 32-bit ELF. [NFC] Fix a conditional that guarded code for execution only on 32-bit ELF by checking that the Subtarget was not 64-bit and not-Darwin. By adding a new target ABI (AIX), the condition is no longer correct. This code is dead for AIX, due to a 'report_fatal_error' for thread local storage usage earlier in the pipeline, but needs to be modifed as part of Darwins removal from the PowerPC backend.
[X86] AMD Znver2 (Rome) Scheduler enablement The patch gives out the details of the znver2 scheduler model. There are few improvements with respect to execution units, latencies and throughput when compared with znver1. The tests that were present for znver1 for llvm-mca tool were replicated. The latencies, execution units, timeline and throughput information are updated for znver2. Reviewers: craig.topper, Simon Pilgrim Differential Revision: https://reviews.llvm.org/D66088