Gor Nishanov c0d1e14f07 [coroutines] Add support for symmetric control transfer (musttail on coro.resumes followed by a suspend) ...

Summary:
Add musttail to any resume instructions that is immediately followed by a
suspend (i.e. ret). We do this even in -O0 to support guaranteed tail call
for symmetrical coroutine control transfer (C++ Coroutines TS extension).
This transformation is done only in the resume part of the coroutine that has
identical signature and calling convention as the coro.resume call.

Reviewers: GorNishanov

Reviewed By: GorNishanov

Subscribers: EricWF, majnemer, llvm-commits

Differential Revision: https://reviews.llvm.org/D37125

llvm-svn: 311751

2017-08-25 02:25:10 +00:00

..

ArgAddr.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

coro-catchswitch.ll

[coroutines] Handle spills before catchswitch

2017-05-17 03:09:22 +00:00

coro-cleanup.ll

…

coro-debug.ll

Cloning: Fix debug info cloning

2017-05-27 19:41:09 +00:00

coro-early.ll

…

coro-eh-aware-edge-split.ll

[coroutines] Handle unwind edge splitting

2017-05-16 14:11:39 +00:00

coro-elide.ll

…

coro-frame.ll

[coroutines] Relocate instructions that maybe spilled after coro.begin

2017-05-25 00:46:20 +00:00

coro-heap-elide.ll

…

coro-materialize.ll

[coroutines] Allow rematerialization upto 4 times. Remove incorrect assert

2017-05-24 23:01:02 +00:00

coro-spill-after-phi.ll

[coroutines] Make CoroSplit pass deterministic

2017-04-08 00:49:46 +00:00

coro-spill-corobegin.ll

[coroutines] CoroBegin from inner coroutines should be considered for spills

2017-08-23 14:47:52 +00:00

coro-split-00.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

coro-split-01.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

coro-split-02.ll

[coroutines] PR33271: Remove stray coro.save intrinsics during CoroSplit

2017-06-02 02:18:36 +00:00

coro-split-dbg.ll

Remove the obsolete offset parameter from @llvm.dbg.value

2017-07-28 20:21:02 +00:00

coro-split-eh.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

coro-split-musttail.ll

[coroutines] Add support for symmetric control transfer (musttail on coro.resumes followed by a suspend)

2017-08-25 02:25:10 +00:00

ex0.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

ex1.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

ex2.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

ex3.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

ex4.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

ex5.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

no-suspend.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

phi-coro-end.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

restart-trigger.ll

[coroutines] Add handling for unwind coro.ends

2017-03-07 21:00:54 +00:00

smoketest.ll

…