llvm-project

Commit Graph

Author	SHA1	Message	Date
Sam Clegg	f0d433d0c6	[WebAssembly] Refactor linker-generated symbols. NFC. Group all synthetic symbols in the in single struct to match the ELF linker. This change is part of a larger change to add more linker symbols such as `_end` and `_edata`. Differential Revision: https://reviews.llvm.org/D42866 llvm-svn: 324157	2018-02-02 22:59:56 +00:00
Sam Clegg	0362633fd2	[WebAssembly] Add support for --gc-sections In this initial version we only GC symbols with `hidden` visibility since other symbols we export to the embedder. We could potentially modify this the future and only use symbols explicitly passed via `--export` as GC roots. This version of the code only does GC of data and code. GC for the types section is coming soon. Differential Revision: https://reviews.llvm.org/D42511 llvm-svn: 323842	2018-01-31 01:45:47 +00:00

Author

SHA1

Message

Date

Sam Clegg

f0d433d0c6

[WebAssembly] Refactor linker-generated symbols. NFC.

Group all synthetic symbols in the in single struct to match
the ELF linker.

This change is part of a larger change to add more linker
symbols such as `_end` and `_edata`.

Differential Revision: https://reviews.llvm.org/D42866

llvm-svn: 324157

2018-02-02 22:59:56 +00:00

Sam Clegg

0362633fd2

[WebAssembly] Add support for --gc-sections

In this initial version we only GC symbols with `hidden` visibility since
other symbols we export to the embedder.

We could potentially modify this the future and only use symbols
explicitly passed via `--export` as GC roots.

This version of the code only does GC of data and code. GC for the
types section is coming soon.

Differential Revision: https://reviews.llvm.org/D42511

llvm-svn: 323842

2018-01-31 01:45:47 +00:00

2 Commits