Thomas Lively b7b9fdc114 [WebAssembly] Add unimplemented-simd128 feature, gate builtins ...

Summary: Depends on D56501. Also adds a macro define
`__wasm_unimplemented_simd128__` for feature detection of
unimplemented SIMD builtins.

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, kristina, cfe-commits, rrwinterton
llvm-svn: 350909

2019-01-10 23:49:00 +00:00

5.6 KiB

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