Chuanqi Xu 0b5ead6590 [WebAssembly] Don't set musttail for coroutines when tail-call is not ...

enabled

The C++20 Coroutines couldn't be compiled to WebAssembly due to an
optimization named symmetric transfer requires the support for musttail
calls but WebAssembly doesn't support it yet.

This patch tries to fix the problem by adding a supportsTailCalls
method to TargetTransformImpl to skip the symmetric transfer when
tail-call feature is not supported.

Reviewed By: tlively

Differential Revision: https://reviews.llvm.org/D128794

2022-06-30 11:15:40 +08:00

..

CMakeLists.txt

[PassManager][Coroutine] Run passes under -O0 conditionally and run GlobalDCE

2022-03-23 11:03:26 -07:00

CoroCleanup.cpp

[Coroutines] Convert coroutine.presplit to enum attr

2022-06-14 14:23:46 +08:00

CoroConditionalWrapper.cpp

[PassManager][Coroutine] Run passes under -O0 conditionally and run GlobalDCE

2022-03-23 11:03:26 -07:00

CoroEarly.cpp

[Coroutines] Convert coroutine.presplit to enum attr

2022-06-14 14:23:46 +08:00

CoroElide.cpp

[IR] Remove support for extractvalue constant expression

2022-06-28 10:40:17 +02:00

CoroFrame.cpp

Revert "[Coroutines] Only do symmetric transfer if optimization is on"

2022-06-27 10:54:56 +08:00

CoroInstr.h

[Coroutines] Offering llvm.coro.align intrinsic

2022-01-19 09:52:45 +08:00

CoroInternal.h

Revert "[Coroutines] Only do symmetric transfer if optimization is on"

2022-06-27 10:54:56 +08:00

CoroSplit.cpp

[WebAssembly] Don't set musttail for coroutines when tail-call is not

2022-06-30 11:15:40 +08:00

Coroutines.cpp

[iwyu] Handle regressions in libLLVM header include

2022-05-04 08:32:38 +02:00