forked from OSchip/llvm-project
4fb1f9cda6
Change `DIE::Values` to a singly linked list, where each node is allocated on a `BumpPtrAllocator`. In order to support `push_back()`, the list is circular, and points at the tail element instead of the head. I abstracted the core list logic out to `IntrusiveBackList` so that it can be reused for `DIE::Children`, which also cares about `push_back()`. This drops llc memory usage from 799 MB down to 735 MB, about 8%. (I'm looking at `llc` memory usage on `verify-uselistorder.lto.opt.bc`; see r236629 for details.) llvm-svn: 240733 |
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autoconf | ||
bindings | ||
cmake | ||
docs | ||
examples | ||
include | ||
lib | ||
projects | ||
resources | ||
test | ||
tools | ||
unittests | ||
utils | ||
.arcconfig | ||
.clang-format | ||
.clang-tidy | ||
.gitignore | ||
CMakeLists.txt | ||
CODE_OWNERS.TXT | ||
CREDITS.TXT | ||
LICENSE.TXT | ||
LLVMBuild.txt | ||
Makefile | ||
Makefile.common | ||
Makefile.config.in | ||
Makefile.rules | ||
README.txt | ||
configure | ||
llvm.spec.in |
README.txt
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