4 Commits

Author SHA1 Message Date
Thomas Lively
37a984b8bc [WebAssembly] Massive instruction renaming
Summary:
An automated renaming of all the instructions listed at
https://github.com/WebAssembly/spec/issues/884#issuecomment-426433329
as well as some similarly-named identifiers.

Reviewers: aheejin, dschuff, aardappel

Subscribers: sbc100, jgravelle-google, eraman, sunfish, jfb, llvm-commits

Differential Revision: https://reviews.llvm.org/D56338

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350609 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-08 06:25:55 +00:00
Wouter van Oortmerssen
934cbe28f3 [WebAssembly] replaced .param/.result by .functype
Summary:
This makes it easier/cleaner to generate a single signature from
this directive. Also:
- Adds the symbol name, such that we don't depend on the location
  of this directive anymore.
- Actually constructs the signature in the assembler, and make the
  assembler own it.
- Refactor the use of MVT vs ValType in the streamer and assembler
  to require less conversions overall.
- Changed 700 or so tests to use it.

Reviewers: sbc100, dschuff

Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits

Differential Revision: https://reviews.llvm.org/D54652

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@347228 91177308-0d34-0410-b5e6-96231b3b80d8
2018-11-19 17:10:36 +00:00
Wouter van Oortmerssen
c9db589887 [WebAssembly] Added WasmAsmParser.
Summary:
This is to replace the ELFAsmParser that WebAssembly was using, which
so far was a stub that didn't do anything, and couldn't work correctly
with wasm.

This new class is there to implement generic directives related to
wasm as a binary format. Wasm target specific directives are still
parsed in WebAssemblyAsmParser as before. The two classes now
cooperate more correctly too.

Also implemented .result which was missing. Any unknown directives
will now result in errors.

Reviewers: dschuff, sbc100

Subscribers: mgorny, jgravelle-google, eraman, aheejin, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D54360

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346700 91177308-0d34-0410-b5e6-96231b3b80d8
2018-11-12 20:15:01 +00:00
Wouter van Oortmerssen
d248358db8 [WebAssembly] Added test for inline assembly roundtrip.
Summary:
Due to previous work to make WebAssembly MC by default stack-only
inline assembly now "just works" (previously it didn't since it had
no way to know types of registers), so no further work required.

So far we only have tests (in inline-asm.ll) which test with
non-existing instructions, so this adds a test that roundtrips
both the inline assembly and its surrounding code thru the assembler.

Reviewers: dschuff, sunfish

Subscribers: sbc100, jgravelle-google, eraman, aheejin, llvm-commits

Differential Revision: https://reviews.llvm.org/D52914

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@344977 91177308-0d34-0410-b5e6-96231b3b80d8
2018-10-23 00:12:49 +00:00