This implements ld64's checks for duplicate method names in categories &
classes.
In addition, this sets us up for implementing Obj-C category merging.
This diff handles the most of the parsing work; what's left is rewriting
those category / class structures.
Numbers for chromium_framework:
base diff difference (95% CI)
sys_time 2.182 ± 0.027 2.200 ± 0.047 [ -0.2% .. +1.8%]
user_time 6.451 ± 0.034 6.479 ± 0.062 [ -0.0% .. +0.9%]
wall_time 6.841 ± 0.048 6.885 ± 0.105 [ -0.1% .. +1.4%]
samples 33 22
Fixes https://github.com/llvm/llvm-project/issues/54912.
Issues seen with the previous land will be fixed in the next commit.
Reviewed By: #lld-macho, thevinster, oontvoo
Differential Revision: https://reviews.llvm.org/D142916
This implements ld64's checks for duplicate method names in categories &
classes.
In addition, this sets us up for implementing Obj-C category merging.
This diff handles the most of the parsing work; what's left is rewriting
those category / class structures.
Numbers for chromium_framework:
base diff difference (95% CI)
sys_time 2.182 ± 0.027 2.200 ± 0.047 [ -0.2% .. +1.8%]
user_time 6.451 ± 0.034 6.479 ± 0.062 [ -0.0% .. +0.9%]
wall_time 6.841 ± 0.048 6.885 ± 0.105 [ -0.1% .. +1.4%]
samples 33 22
Fixes https://github.com/llvm/llvm-project/issues/54912.
Reviewed By: #lld-macho, thevinster, oontvoo
Differential Revision: https://reviews.llvm.org/D142916
Some header files used
namespace lld {
namespace macho {
// ...
} // namespace macho
std::string toString(const Type &t);
} // namespace lld
In those files, I didn't use a nested namespace since it's not a big win there.
No behavior change.
Differential Revision: https://reviews.llvm.org/D131354
