Commit Graph

6 Commits

Author SHA1 Message Date
Wouter van Oortmerssen 49482f824a [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

llvm-svn: 347228
2018-11-19 17:10:36 +00:00
Thomas Lively 0aad98fd07 [WebAssembly] Use target-independent saturating add
Reviewers: aheejin, dschuff

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

Differential Revision: https://reviews.llvm.org/D53721

llvm-svn: 345299
2018-10-25 19:06:13 +00:00
Thomas Lively 2ebacb107b [WebAssembly] Saturating float to int intrinsics
Summary:
Although the saturating float to int instructions are already
emitted from normal IR, the fpto{s,u}i instructions produce poison
values if the argument cannot fit in the result type. These intrinsics
are therefore necessary to get guaranteed defined saturating behavior.

Reviewers: aheejin, dschuff

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

Differential Revision: https://reviews.llvm.org/D53004

llvm-svn: 344204
2018-10-11 00:01:25 +00:00
Thomas Lively 4b47d08e52 [WebAssembly] Saturating arithmetic intrinsics
Summary: Depends on D52805.

Reviewers: aheejin, dschuff

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

Differential Revision: https://reviews.llvm.org/D52813

llvm-svn: 343833
2018-10-05 00:45:20 +00:00
Thomas Lively 5d461c96bd [WebAssembly] Bitselect intrinsic and instruction
Summary: Depends on D52755.

Reviewers: aheejin, dschuff

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

Differential Revision: https://reviews.llvm.org/D52805

llvm-svn: 343739
2018-10-03 23:02:23 +00:00
Thomas Lively 9075cd607d [WebAssembly] any_true and all_true intrinsics and instructions
Reviewers: aheejin, dschuff

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

Differential Revision: https://reviews.llvm.org/D52755

llvm-svn: 343649
2018-10-03 00:19:39 +00:00