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Merge commit 'dbee13661efa269cb4cd57bb4c6b99a19732b484' into sync_cg_clif-2020-12-27

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bjorn3
2020-12-27 10:30:38 +01:00
parent 0f42d47bd5 dbee13661e
commit 52cf01c815
28 changed files with 490 additions and 275 deletions
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4
compiler/rustc_codegen_cranelift/src/intrinsics/llvm.rs
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@@ -23,8 +23,8 @@ pub(crate) fn codegen_llvm_intrinsic_call<'tcx>(
// Used by `_mm_movemask_epi8` and `_mm256_movemask_epi8`
llvm.x86.sse2.pmovmskb.128 | llvm.x86.avx2.pmovmskb | llvm.x86.sse2.movmsk.pd, (c a) {
let (lane_layout, lane_count) = lane_type_and_count(fx.tcx, a.layout());
let lane_ty = fx.clif_type(lane_layout.ty).unwrap();
let (lane_count, lane_ty) = a.layout().ty.simd_size_and_type(fx.tcx);
let lane_ty = fx.clif_type(lane_ty).unwrap();
assert!(lane_count <= 32);
let mut res = fx.bcx.ins().iconst(types::I32, 0);