diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/intrinsic.rs | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index bfe623e7fc3..e896e14d650 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -1177,8 +1177,10 @@ fn generic_simd_intrinsic<'ll, 'tcx>( ty::Uint(i) if i.bit_width() == Some(expected_int_bits) => args[0].immediate(), ty::Array(elem, len) if matches!(elem.kind(), ty::Uint(ty::UintTy::U8)) - && len.try_eval_target_usize(bx.tcx, ty::ParamEnv::reveal_all()) - == Some(expected_bytes) => + && len + .try_to_target_usize(bx.tcx) + .expect("expected monomorphic const in codegen") + == expected_bytes => { let place = PlaceRef::alloca(bx, args[0].layout); args[0].val.store(bx, place); @@ -1243,12 +1245,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } if name == sym::simd_shuffle_generic { - let idx = fn_args[2] - .expect_const() - .eval(tcx, ty::ParamEnv::reveal_all(), span) - .unwrap() - .1 - .unwrap_branch(); + let idx = fn_args[2].expect_const().try_to_valtree().unwrap().0.unwrap_branch(); let n = idx.len() as u64; let (out_len, out_ty) = require_simd!(ret_ty, SimdReturn); @@ -1467,8 +1464,10 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } ty::Array(elem, len) if matches!(elem.kind(), ty::Uint(ty::UintTy::U8)) - && len.try_eval_target_usize(bx.tcx, ty::ParamEnv::reveal_all()) - == Some(expected_bytes) => + && len + .try_to_target_usize(bx.tcx) + .expect("expected monomorphic const in codegen") + == expected_bytes => { // Zero-extend iN to the array length: let ze = bx.zext(i_, bx.type_ix(expected_bytes * 8)); |