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when doing a memcpy, don't take alignment into account

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Folkert 2022-03-30 17:33:43 +02:00
parent 20104a1159
commit 1b29aa3e43
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1 changed files with 4 additions and 3 deletions
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7
compiler/gen_llvm/src/llvm/build.rs
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@ -2536,9 +2536,10 @@ pub fn build_exp_stmt<'a, 'ctx, 'env>(
// //
// Hence, we explicitly memcpy source to destination, and rely on // Hence, we explicitly memcpy source to destination, and rely on
// LLVM optimizing away any inefficiencies. // LLVM optimizing away any inefficiencies.
let size = env let size = env.ptr_int().const_int(
.ptr_int() layout.stack_size_without_alignment(env.target_info) as u64,
.const_int(layout.stack_size(env.target_info) as u64, false); false,
);
env.builder env.builder
.build_memcpy( .build_memcpy(