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Refactor and unify linker visibility and fix issues with weak stdlib.

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This commit is contained in:
Christoffer Lerno
2024-10-11 21:45:44 +02:00
parent 1b471283c9
commit cba25710fe
18 changed files with 257 additions and 141 deletions
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9
src/compiler/llvm_codegen_expr.c
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@@ -1730,8 +1730,7 @@ void llvm_emit_initialize_reference_temporary_const(GenContext *c, BEValue *ref,
AlignSize alignment = type_alloca_alignment(initializer->type);
LLVMTypeRef type = LLVMTypeOf(value);
LLVMValueRef global_copy = llvm_add_global_raw(c, ".__const", type, alignment);
llvm_set_private_linkage(global_copy);
LLVMSetUnnamedAddress(global_copy, LLVMGlobalUnnamedAddr);
llvm_set_private_declaration(global_copy);
// Set the value and make it constant
LLVMSetInitializer(global_copy, value);
@@ -5056,8 +5055,7 @@ static void llvm_emit_const_expr(GenContext *c, BEValue *be_value, Expr *expr)
LLVMTypeRef val_type = llvm_get_type(c, init->type);
LLVMValueRef global_copy = llvm_add_global_raw(c, ".__const_slice", val_type, alignment);
LLVMSetInitializer(global_copy, value);
llvm_set_private_linkage(global_copy);
LLVMSetUnnamedAddress(global_copy, LLVMGlobalUnnamedAddr);
llvm_set_private_declaration(global_copy);
assert(type_is_arraylike(init->type));
LLVMValueRef val = llvm_emit_aggregate_two(c, type, global_copy,
llvm_const_int(c, type_usz, init->type->array.len));
@@ -5131,8 +5129,7 @@ static void llvm_emit_const_expr(GenContext *c, BEValue *be_value, Expr *expr)
if (!is_bytes) size++;
if (is_array && type->array.len > size) size = type->array.len;
LLVMValueRef global_name = llvm_add_global_raw(c, is_bytes ? ".bytes" : ".str", LLVMArrayType(llvm_get_type(c, type_char), size), 1);
llvm_set_private_linkage(global_name);
LLVMSetUnnamedAddress(global_name, LLVMGlobalUnnamedAddr);
llvm_set_private_declaration(global_name);
LLVMSetGlobalConstant(global_name, 1);
LLVMValueRef data = is_bytes
? llvm_get_bytes(c, expr->const_expr.bytes.ptr, expr->const_expr.bytes.len)