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| author | Wei Mi <wmi@google.com> | 2020-04-03 11:57:36 -0700 |
|---|---|---|
| committer | Wei Mi <wmi@google.com> | 2020-04-07 14:28:25 -0700 |
| commit | b49eac71ad76cd8ee3771745ff591ee8771eab1b (patch) | |
| tree | 8c340a0893aed56338627d4b52e3428bf72727c6 /llvm/lib/CodeGen/MachineDebugify.cpp | |
| parent | 96e51ed005a960d1c746a0a7774ce255bb497ed5 (diff) | |
| download | llvm-b49eac71ad76cd8ee3771745ff591ee8771eab1b.zip llvm-b49eac71ad76cd8ee3771745ff591ee8771eab1b.tar.gz llvm-b49eac71ad76cd8ee3771745ff591ee8771eab1b.tar.bz2 | |
Recommit [SampleFDO] Add flag for partial profile.
Fix the error of show-prof-info.test on some platforms without zlib.
The common profile usage is to collect profile from a target and then use the profile to guide the optimized build for the same target. There are some cases that no profile can be collected for a target. In those cases, although no full profile is available, it is possible to have some partial profile collected from other targets to optimize common libraries and utilities. A flag is needed to tell the partial profile from the full profile apart, so compiler can use different strategy for them.
Differential Revision: https://reviews.llvm.org/D77426
Diffstat (limited to 'llvm/lib/CodeGen/MachineDebugify.cpp')
0 files changed, 0 insertions, 0 deletions