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Add @local and fix visibility issues for generic methods.

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This commit is contained in:
Christoffer Lerno
2023-02-14 12:08:14 +01:00
committed by Christoffer Lerno
parent 8184fba34b
commit 03cd56e46b
20 changed files with 295 additions and 127 deletions
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40
src/compiler/llvm_codegen.c
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@@ -332,7 +332,7 @@ void llvm_set_global_tls(Decl *decl)
{
if (!decl->var.is_threadlocal) return;
LLVMThreadLocalMode thread_local_mode = LLVMGeneralDynamicTLSModel;
if (!decl->var.is_addr && decl->is_private && !decl->is_external_visible)
if (!decl->var.is_addr && decl_is_local(decl))
{
thread_local_mode = LLVMLocalDynamicTLSModel;
}
@@ -411,9 +411,8 @@ void llvm_emit_global_variable_init(GenContext *c, Decl *decl)
}
else
{
LLVMUnnamedAddr addr = LLVMGlobalUnnamedAddr;
if (!decl->is_private || decl->is_external_visible) addr = LLVMLocalUnnamedAddr;
LLVMSetUnnamedAddress(decl->backend_ref, addr);
LLVMSetUnnamedAddress(decl->backend_ref,
decl_is_local(decl) ? LLVMGlobalUnnamedAddr : LLVMLocalUnnamedAddr);
}
if (decl->section)
{
@@ -447,7 +446,12 @@ void llvm_emit_global_variable_init(GenContext *c, Decl *decl)
LLVMSetLinkage(global_ref, LLVMExternalLinkage);
if (optional_ref) LLVMSetLinkage(optional_ref, LLVMExternalLinkage);
}
else if (decl->is_private && !decl->is_external_visible)
else if (decl_is_externally_visible(decl))
{
LLVMSetVisibility(global_ref, LLVMDefaultVisibility);
if (optional_ref) LLVMSetVisibility(optional_ref, LLVMDefaultVisibility);
}
else
{
if (decl->var.kind == VARDECL_CONST || decl->var.kind == VARDECL_GLOBAL)
{
@@ -460,11 +464,6 @@ void llvm_emit_global_variable_init(GenContext *c, Decl *decl)
if (optional_ref) LLVMSetLinkage(optional_ref, LLVMInternalLinkage);
}
}
else
{
LLVMSetVisibility(global_ref, LLVMDefaultVisibility);
if (optional_ref) LLVMSetVisibility(optional_ref, LLVMDefaultVisibility);
}
decl->backend_ref = global_ref;
LLVMReplaceAllUsesWith(old, global_ref);
@@ -752,24 +751,6 @@ void llvm_set_weak(GenContext *c, LLVMValueRef global)
llvm_set_comdat(c, global);
}
void llvm_set_linkage(GenContext *c, Decl *decl, LLVMValueRef value)
{
if (decl->unit->module != c->code_module)
{
llvm_set_linkonce(c, value);
return;
}
if (decl->is_private && !decl->is_external_visible)
{
LLVMSetVisibility(value, LLVMHiddenVisibility);
LLVMSetLinkage(value, LLVMLinkerPrivateLinkage);
}
else
{
llvm_set_linkonce(c, value);
}
}
void llvm_value_set_int(GenContext *c, BEValue *value, Type *type, uint64_t i)
{
@@ -1067,8 +1048,9 @@ LLVMValueRef llvm_get_ref(GenContext *c, Decl *decl)
case DECL_FUNC:
backend_ref = decl->backend_ref = LLVMAddFunction(c->module, decl_get_extname(decl), llvm_get_type(c, decl->type));
llvm_append_function_attributes(c, decl);
if (decl->unit->module == c->code_module && !decl->is_external_visible && decl->is_private)
if (decl_is_local(decl))
{
assert(decl->unit->module == c->code_module);
llvm_set_internal_linkage(backend_ref);
}
return backend_ref;