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[SVE] Add new VectorType subclasses

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Summary:
Introduce new types for fixed width and scalable vectors.

Does not remove getNumElements yet so as to not break code during transition
period.

Reviewers: deadalnix, efriedma, sdesmalen, craig.topper, huntergr

Reviewed By: sdesmalen

Subscribers: jholewinski, arsenm, jvesely, nhaehnle, mehdi_amini, rriddle, jpienaar, burmako, shauheen, antiagainst, nicolasvasilache, csigg, arpith-jacob, mgester, lucyrfox, liufengdb, kerbowa, Joonsoo, grosul1, frgossen, lldb-commits, tschuett, hiraditya, rkruppe, psnobl, llvm-commits

Tags: #llvm, #lldb

Differential Revision: https://reviews.llvm.org/D77587
This commit is contained in:
Christopher Tetreault
2020-04-22 08:02:02 -07:00
parent 3df8135286
commit 2dea3f1298
23 changed files with 239 additions and 156 deletions
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3
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@@ -949,7 +949,8 @@ void ModuleBitcodeWriter::writeTypeTable() {
AbbrevToUse = ArrayAbbrev;
break;
}
case Type::VectorTyID: {
case Type::FixedVectorTyID:
case Type::ScalableVectorTyID: {
VectorType *VT = cast<VectorType>(T);
// VECTOR [numelts, eltty] or
// [numelts, eltty, scalable]