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Author SHA1 Message Date
Thomas Lively a781a706b9 [WebAssembly][SIMD] Rename shuffle, swizzle, and load_splats 
These instructions previously used prefixes like v8x16 to signify that they were
agnostic between float and int interpretations. We renamed these instructions to
remove this form of prefix in https://github.com/WebAssembly/simd/issues/297 and
https://github.com/WebAssembly/simd/issues/316 and this commit brings the names
in LLVM up to date.

Differential Revision: https://reviews.llvm.org/D93722
 2020-12-22 14:29:06 -08:00
Thomas Lively b6dac89c87 [WebAssembly] Fix invalid machine instrs in -O0, verify in tests 
Reviewers: aheejin, dschuff

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

Differential Revision: https://reviews.llvm.org/D55956

llvm-svn: 349889
 2018-12-21 06:58:15 +00:00
Thomas Lively ed9513472c [WebAssembly] Retain shuffle types during custom lowering 
Summary:
Changing the node type in lowering was violating assumptions made in
the DAG combiner, so don't change the node type any more. This fixes
one of the issues reported in bug 39275.

Reviewers: aheejin, dschuff

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

Differential Revision: https://reviews.llvm.org/D53537

llvm-svn: 345221
 2018-10-24 23:27:40 +00:00