bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Rollup merge of #88855 - calebzulawski:feature/simd_shuffle, r=nagisa

Browse source 
Allow simd_shuffle to accept vectors of any length

cc ``@rust-lang/project-portable-simd`` ``@workingjubilee``
This commit is contained in:
Yuki Okushi 2021-09-19 17:31:29 +09:00 • committed by GitHub
commit e675073e73
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
14 changed files with 171 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

8
compiler/rustc_codegen_ssa/src/mir/block.rs
View file

@ -665,8 +665,12 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
if i == 2 && intrinsic.as_str().starts_with("simd_shuffle") {
if let mir::Operand::Constant(constant) = arg {
let c = self.eval_mir_constant(constant);
let (llval, ty) =
self.simd_shuffle_indices(&bx, constant.span, constant.ty(), c);
let (llval, ty) = self.simd_shuffle_indices(
&bx,
constant.span,
self.monomorphize(constant.ty()),
c,
);
return OperandRef {
val: Immediate(llval),
layout: bx.layout_of(ty),