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rebase

Created using spr 1.3.4

Reapply "Use global TimerGroups for both new pass manager and old pass manager timers" (#131173) (#131217)

This reverts commit 31ebe6647b7f1fc7f6778a5438175b12f82357ae.

The reason for the test failure is likely due to
`Name2PairMap::getTimerGroup(...)` not holding a lock.

Revert "Use global TimerGroups for both new pass manager and old pass manager timers" (#131173)

Reverts llvm/llvm-project#130375

Causes breakages, e.g.
https://lab.llvm.org/buildbot/#/builders/160/builds/14607

[llvm][Timer] Use global TimerGroups for both new pass manager and old pass manager timers (#130375)

Additionally, remove the behavior for both pass manager's timer manager
classes (`PassTimingInfo` for the old pass manager and
`TimePassesHandler` for the new pass manager) where these classes would
print the values of their timers upon destruction.

Currently, each pass manager manages their own `TimerGroup`s. This is
problematic because of duplicate `TimerGroup`s (both pass managers have
a `TimerGroup` for pass times with identical names and descriptions).
The result is that in Clang, `-ftime-report` has two "Pass execution
timing report" sections (one for the new pass manager which manages
optimization passes, and one for the old pass manager which manages the
backend). The result of this change is that Clang's `-ftime-report` now
prints both optimization and backend pass timing info in a unified "Pass
execution timing report" section.

Moving the ownership of the `TimerGroups` to globals also makes it
easier to implement JSON-formatted `-ftime-report`. This was not

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Merge branch 'main' into users/meinersbur/flang_runtime_remove-FLANG_INCLUDE_RUNTIME

Update OB name from `type` to `callee_type`.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Update LTO compilation CodeGen flag for call-graph-section.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

[llvm][Timer] Don't print timers in TimerGroup when all Timers are removed (#131026)

Only print them on TimerGroup destruction (or eagerly when
TimerGroup::printAll() is called).

We should be able to destroy all Timers in a TimerGroup while delaying
printing the stored TimeRecords.

refactor

Created using spr 1.3.4

Merge branch 'main' into users/chapuni/yaml/newgen

Conflicts:
        llvm/test/tools/llvm-cov/Inputs/branch-logical-mixed.cpp
        llvm/test/tools/llvm-cov/Inputs/branch-macros.cpp

rebase

Created using spr 1.3.4

Merge branch 'main' into users/zhaoqi5/opt-tlsle-mergebaseoffset

Merge branch 'main' into users/joaosaffran/123147

Rebase on top of main.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Rebase on top of main.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Rebase on top of main.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Rebase on top of main.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Rebase on top of main.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Merge branch 'main' into users/zhaoqi5/jitlink-support-add-sub

merge with main branch

Rebase, rework

Created using spr 1.3.5

Rebase

Created using spr 1.3.5

Merge branch 'users/meinersbur/flang_runtime' into users/meinersbur/flang_runtime_shared