Hans Wennborg d0edd931bc

[Coroutines] Mark parameter allocas with coro.outside.frame metadata (#127653) ...

Parameters to a coroutine get copied (moved) to coroutine-local
instances which code inside the coroutine then uses.

The original parameters should not be part of the frame. Normally
CoroSplit figures that out by itself, but for [[clang::trivial_abi]]
parameters which, get destructed at the end of the ramp function, it
does not (see bug), causing use-after-free's if the frame is destroyed
before the end of the ramp (as happens if it doesn't suspend).

Since Clang knows these should never be part of the frame, use metadata
to make it so.

Fixes #127499

2025-02-28 09:54:47 +01:00

..

Inputs

[Clang] C++20 Coroutines: Introduce Frontend Attribute [[clang::coro_await_elidable]] (#99282)

2024-09-08 23:08:58 -07:00

coro-aligned-alloc-2.cpp

Reland "[clang] Enable sized deallocation by default in C++14 onwards" (#90373)

2024-05-22 12:37:27 +08:00

coro-aligned-alloc.cpp

Reland "[clang] Enable sized deallocation by default in C++14 onwards" (#90373)

2024-05-22 12:37:27 +08:00

coro-alloc-2.cpp

[test] %clang_cc1 -emit-llvm: remove redundant -S

2024-05-04 17:15:51 -07:00

coro-alloc.cpp

Reland "[clang] Enable sized deallocation by default in C++14 onwards" (#90373)

2024-05-22 12:37:27 +08:00

coro-always-inline.cpp

…

coro-attributes.cpp

…

coro-await-domination.cpp

…

coro-await-elidable.cpp

[Clang] Propagate elide safe context through [[clang::coro_await_elidable_argument]] (#108474)

2024-09-17 22:58:21 -07:00

coro-await-resume-eh.cpp

…

coro-await.cpp

[IRBuilder] Generate nuw GEPs for struct member accesses (#99538)

2024-08-09 13:25:04 +01:00

coro-builtins-err.c

…

coro-builtins.c

…

coro-cleanup.cpp

Reland "[clang] Enable sized deallocation by default in C++14 onwards" (#90373)

2024-05-22 12:37:27 +08:00

coro-dealloc.cpp

Reland "[clang] Enable sized deallocation by default in C++14 onwards" (#90373)

2024-05-22 12:37:27 +08:00

coro-dest-slot.cpp

…

coro-destructor-of-final_suspend.cpp

[test] %clang_cc1: remove redundant actions

2024-05-04 23:08:11 -07:00

coro-dwarf-O2.cpp

[Coroutines] Salvage the debug information for coroutine frames within optimizations

2024-08-28 17:02:12 +08:00

coro-dwarf.cpp

[Coro] Relax a debug-info test (#91401)

2024-05-08 06:37:24 -07:00

coro-eh-cleanup.cpp

…

coro-elide-thinlto.cpp

[clang][test] Write temporary files to %t

2024-07-30 10:26:31 +02:00

coro-elide.cpp

…

coro-function-try-block.cpp

…

coro-gro2.cpp

…

coro-gro.cpp

Reland "[clang] Enable sized deallocation by default in C++14 onwards" (#90373)

2024-05-22 12:37:27 +08:00

coro-halo.cpp

…

coro-init-await-nontrivial-return.cpp

…

coro-lambda.cpp

…

coro-newpm-pipeline.cpp

…

coro-only-destroy-when-complete.cpp

…

coro-params.cpp

[Coroutines] Mark parameter allocas with coro.outside.frame metadata (#127653)

2025-02-28 09:54:47 +01:00

coro-promise-dtor.cpp

…

coro-ret-void.cpp

…

coro-return-voidtype-initlist.cpp

…

coro-return.cpp

…

coro-suspend-cleanups.cpp

[CodeGen] Simplify codegen for array initialization (#93956)

2024-06-10 09:19:55 +02:00

coro-symmetric-transfer-02.cpp

[coro] Lower llvm.coro.await.suspend.handle to resume with tail call (#89751)

2024-05-15 15:29:08 +02:00

coro-symmetric-transfer-03.cpp

…

coro-symmetric-transfer-04.cpp

…

coro-unhandled-exception.cpp

…

microsoft-abi-operator-coawait.cpp

…

pr56301.cpp

…

pr56329.cpp

[test] %clang_cc1 -emit-llvm: remove redundant -S

2024-05-04 17:00:29 -07:00

pr56919.cpp

Reland "[clang] Enable sized deallocation by default in C++14 onwards" (#90373)

2024-05-22 12:37:27 +08:00

pr59181.cpp

…

pr59221.cpp

[test] %clang_cc1 -emit-llvm: remove redundant -S

2024-05-04 17:00:29 -07:00

pr59723.cpp

…

pr65018.cpp

…

pr65054.cpp

[clang] coroutine: generate valid mangled name in CodeGenFunction::generateAwaitSuspendWrapper (#89731)

2024-04-23 21:09:36 +02:00