en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Other/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext#24a00ef2 Restore "[ThinLTO] Add additional ThinLTO pipeline testing with new PM"This restores 2af97be8027a0823b88d4b6a07fc5eedb440bc1f (reverted at6288f86e870c7bb7fe47cc138320b9eb34c93941), with all the fixes I hadapplied at the time, along with a new fix for non-determinism in theordering of a couple of passes due to being accessed as parameters onthe same call.I've also added --dump-input=fail to the new tests so I can morethoroughly fix any additional failures. List of files: /llvm-project-15.0.7/llvm/test/Other/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext Mon, 13 Jan 2020 19:09:13 +0000 Teresa Johnson <tejohnson@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Other/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext#2af97be8 [ThinLTO] Add additional ThinLTO pipeline testing with new PMSummary:I've added some more extensive ThinLTO pipeline testing with the new PM,motivated by the bug fixed in D72386.I beefed up llvm/test/Other/new-pm-pgo.ll a little so that it testsThinLTO pre and post link with PGO, similar to the testing for thedefault pipelines with PGO.Added new pre and post link PGO tests for both instrumentation andsample PGO that exhaustively test the pipelines at differentoptimization levels via opt.Added a clang test to exhaustively test the post link pipeline invoked fordistributed builds. I am currently only testing O2 and O3 since theseare the most important for performance.It would be nice to add similar exhaustive testing for full LTO, and forthe old PM, but I don't have the bandwidth now and this is a start tocover some of the situations that are not currently default and wereunder tested.Reviewers: wmiSubscribers: mehdi_amini, inglorion, hiraditya, steven_wu, dexonsmith, jfb, cfe-commits, llvm-commitsTags: #clang, #llvmDifferential Revision: https://reviews.llvm.org/D72538 List of files: /llvm-project-15.0.7/llvm/test/Other/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext Fri, 10 Jan 2020 21:29:01 +0000 Teresa Johnson <tejohnson@google.com>