Commit Graph

4 Commits

Author SHA1 Message Date
Akira Hatanaka e4dfc9f5bd Fix the type of the capture passed to LambdaIntroducer::addCapture in
RebuildLambdaScopeInfo

Previously the type of the variable was being passed, which was causing
clang to crash when a non-reference variable was captured by reference
or a reference variable was captured by value by a lambda and a block
nested inside the lambda body was referencing the variable.

Original patch by JF Bastien.

rdar://problem/47550338

Differential Revision: https://reviews.llvm.org/D58164
2020-03-09 12:25:28 -07:00
Akira Hatanaka c7c7574ea3 [CodeGen] Replace '@' characters in block descriptors' symbol names with
'\1'.

'@' can't be used in block descriptors' symbol names since it is
reserved on ELF platforms as a separator between symbol names and symbol
versions.

See the discussion here: https://reviews.llvm.org/D50783.

Differential Revision: https://reviews.llvm.org/D54539

llvm-svn: 350157
2018-12-29 17:28:30 +00:00
Pete Cooper 2cd3596b1a Generate objc intrinsics instead of runtime calls as the ARC optimizer now works only on intrinsics
Differential Revision: https://reviews.llvm.org/D55802

Reviewers: rjmccall
llvm-svn: 349535
2018-12-18 20:33:00 +00:00
Akira Hatanaka 2a5e4639ea [CodeGen] Look at the type of a block capture field rather than the type
of the captured variable when determining whether the capture needs
special handing when the block is copied or disposed.

This fixes bugs in the handling of variables captured by a block that is
nested inside a lambda that captures the variables by reference.

rdar://problem/43540889

Differential Revision: https://reviews.llvm.org/D51025

llvm-svn: 340408
2018-08-22 13:41:19 +00:00