diff options
Diffstat (limited to 'src/llvm_backend_const.cpp')
| -rw-r--r-- | src/llvm_backend_const.cpp | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/src/llvm_backend_const.cpp b/src/llvm_backend_const.cpp index f7a3a5f7a..cde610cc8 100644 --- a/src/llvm_backend_const.cpp +++ b/src/llvm_backend_const.cpp @@ -785,7 +785,7 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, lb GB_ASSERT(is_type_slice(type)); res.value = lb_find_or_add_entity_string16_slice_with_type(m, value.value_string16, original_type).value; return res; - }else { + } else { ast_node(cl, CompoundLit, value.value_compound); isize count = cl->elems.count; @@ -808,16 +808,25 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, lb unsigned alignment = cast(unsigned)gb_max(type_align_of(t), 16); - LLVMValueRef local_copy = llvm_alloca(p, LLVMTypeOf(backing_array.value), alignment); - LLVMBuildStore(p->builder, backing_array.value, local_copy); - array_data = llvm_alloca(p, llvm_type, alignment); + bool do_local_copy = false; + if (do_local_copy) { + array_data = llvm_alloca(p, llvm_type, alignment); + + LLVMValueRef local_copy = llvm_alloca(p, LLVMTypeOf(backing_array.value), alignment); + LLVMBuildStore(p->builder, backing_array.value, local_copy); - LLVMBuildMemCpy(p->builder, - array_data, alignment, - local_copy, alignment, - LLVMConstInt(lb_type(m, t_int), type_size_of(t), false) - ); + LLVMBuildMemCpy(p->builder, + array_data, alignment, + local_copy, alignment, + LLVMConstInt(lb_type(m, t_int), type_size_of(t), false) + ); + } else { + array_data = llvm_alloca(p, LLVMTypeOf(backing_array.value), alignment); + LLVMBuildStore(p->builder, backing_array.value, array_data); + + array_data = LLVMBuildPointerCast(p->builder, array_data, LLVMPointerType(llvm_type, 0), ""); + } { |