Commit Graph

6 Commits

Author SHA1 Message Date
Sam Clegg 0fc5599f52 [WebAssembly] Use bitfield types in wasm YAML representation
Differential Revision: https://reviews.llvm.org/D41202

llvm-svn: 320642
2017-12-13 22:02:25 +00:00
Sam Clegg c55d13f461 [WebAssembly] MC: Don't allow zero sized data segments
This ensures that each segment has a unique address.
Without this, consecutive zero sized symbols would
end up with the same address and the linker cannot
map symbols to unique data segments.

Differential Revision: https://reviews.llvm.org/D39107

llvm-svn: 316717
2017-10-27 00:08:55 +00:00
Sam Clegg 63ebb81386 [WebAssembly] Allow each data segment to specify its own alignment
Also, add a flags field as we will almost certainly
be needing that soon too.

Differential Revision: https://reviews.llvm.org/D38296

llvm-svn: 314534
2017-09-29 16:50:08 +00:00
Sam Clegg d95ed959d8 Reland "[WebAssembly] Add support for naming wasm data segments"
Add adds support for naming data segments.  This is useful
useful linkers so that they can merge similar sections.

Differential Revision: https://reviews.llvm.org/D37886

llvm-svn: 313795
2017-09-20 19:03:35 +00:00
Mike Edwards b487bf45f0 Reverting due to Green Dragon bot failure.
http://green.lab.llvm.org/green/job/clang-stage1-cmake-RA-incremental/42594/

llvm-svn: 313706
2017-09-20 01:21:02 +00:00
Sam Clegg b292c25966 [WebAssembly] Add support for naming wasm data segments
Add adds support for naming data segments.  This is useful
useful linkers so that they can merge similar sections.

Differential Revision: https://reviews.llvm.org/D37886

llvm-svn: 313692
2017-09-19 23:00:57 +00:00