Sam Clegg 3b48c1eb32 [WebAssembly] Implement @llvm.global_ctors and @llvm.global_dtors ...

Summary:
- lowers @llvm.global_dtors by adding @llvm.global_ctors
  functions which register the destructors with `__cxa_atexit`.
- impements @llvm.global_ctors with wasm start functions and linker metadata

See [here](https://github.com/WebAssembly/tool-conventions/issues/25) for more background.

Subscribers: jfb, dschuff, mgorny, jgravelle-google, aheejin, sunfish

Differential Revision: https://reviews.llvm.org/D41211

llvm-svn: 320774

2017-12-15 00:17:10 +00:00

..

array-fill.ll

[WebAssembly] Use bitfield types in wasm YAML representation

2017-12-13 22:02:25 +00:00

bss.ll

[WebAssembly] Use bitfield types in wasm YAML representation

2017-12-13 22:02:25 +00:00

custom-code-section.ll

[WebAssembly] section kind can be code

2017-12-07 02:55:51 +00:00

debug-info.ll

[WebAssembly] MC: Fix crash when -g specified.

2017-10-20 21:28:38 +00:00

explicit-sections.ll

[WebAssembly] Use bitfield types in wasm YAML representation

2017-12-13 22:02:25 +00:00

external-data.ll

[WebAssembly] Use a separate wasm data segment for each global symbol

2017-09-14 23:07:53 +00:00

external-func-address.ll

Reland "[WebAssembly] Import the linear memory and function table."

2017-12-11 23:03:38 +00:00

file-headers.ll

…

func-address.ll

Reland "[WebAssembly] Import the linear memory and function table."

2017-12-11 23:03:38 +00:00

init-fini-array.ll

[WebAssembly] Implement @llvm.global_ctors and @llvm.global_dtors

2017-12-15 00:17:10 +00:00

lit.local.cfg

…

reloc-code.ll

Reland "[WebAssembly] Import the linear memory and function table."

2017-12-11 23:03:38 +00:00

reloc-data.ll

Reland "[WebAssembly] Import the linear memory and function table."

2017-12-11 23:03:38 +00:00

sections.ll

Reland "[WebAssembly] Import the linear memory and function table."

2017-12-11 23:03:38 +00:00

stack-ptr.ll

[WebAssembly] Fix test breakage from r319810

2017-12-06 01:02:44 +00:00

unnamed-data.ll

[WebAssembly] Use bitfield types in wasm YAML representation

2017-12-13 22:02:25 +00:00

visibility.ll

[WebAssembly] Use bitfield types in wasm YAML representation

2017-12-13 22:02:25 +00:00

weak-alias.ll

[WebAssembly] Use bitfield types in wasm YAML representation

2017-12-13 22:02:25 +00:00

weak.ll

[WebAssembly] Use bitfield types in wasm YAML representation

2017-12-13 22:02:25 +00:00