diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/consts.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/consts.rs | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/compiler/rustc_codegen_llvm/src/consts.rs b/compiler/rustc_codegen_llvm/src/consts.rs index cad3c5d87b7..92629aa18d4 100644 --- a/compiler/rustc_codegen_llvm/src/consts.rs +++ b/compiler/rustc_codegen_llvm/src/consts.rs @@ -3,7 +3,6 @@ use crate::common::{self, CodegenCx}; use crate::debuginfo; use crate::errors::{InvalidMinimumAlignment, SymbolAlreadyDefined}; use crate::llvm::{self, True}; -use crate::llvm_util; use crate::type_::Type; use crate::type_of::LayoutLlvmExt; use crate::value::Value; @@ -56,13 +55,7 @@ pub fn const_alloc_to_llvm<'ll>(cx: &CodegenCx<'ll, '_>, alloc: ConstAllocation< // to avoid the cost of generating large complex const expressions. // For example, `[(u32, u8); 1024 * 1024]` contains uninit padding in each element, // and would result in `{ [5 x i8] zeroinitializer, [3 x i8] undef, ...repeat 1M times... }`. - let max = if llvm_util::get_version() < (14, 0, 0) { - // Generating partially-uninit consts inhibits optimizations in LLVM < 14. - // See https://github.com/rust-lang/rust/issues/84565. - 1 - } else { - cx.sess().opts.unstable_opts.uninit_const_chunk_threshold - }; + let max = cx.sess().opts.unstable_opts.uninit_const_chunk_threshold; let allow_uninit_chunks = chunks.clone().take(max.saturating_add(1)).count() <= max; if allow_uninit_chunks { |