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Eliminate use of LLVMGetElementType for pointers

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This commit is contained in:
gingerBill
2022-08-09 15:36:18 +01:00
parent 076700bd22
commit cb0a59bb2c
9 changed files with 164 additions and 126 deletions
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14
src/llvm_backend_proc.cpp
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@@ -129,8 +129,7 @@ lbProcedure *lb_create_procedure(lbModule *m, Entity *entity, bool ignore_body)
}
char *c_link_name = alloc_cstring(permanent_allocator(), p->name);
LLVMTypeRef func_ptr_type = lb_type(m, p->type);
LLVMTypeRef func_type = lb_llvm_get_pointer_type(func_ptr_type);
LLVMTypeRef func_type = lb_get_procedure_raw_type(m, p->type);
p->value = LLVMAddFunction(m->mod, c_link_name, func_type);
@@ -354,8 +353,7 @@ lbProcedure *lb_create_dummy_procedure(lbModule *m, String link_name, Type *type
char *c_link_name = alloc_cstring(permanent_allocator(), p->name);
LLVMTypeRef func_ptr_type = lb_type(m, p->type);
LLVMTypeRef func_type = lb_llvm_get_pointer_type(func_ptr_type);
LLVMTypeRef func_type = lb_get_procedure_raw_type(m, p->type);
p->value = LLVMAddFunction(m->mod, c_link_name, func_type);
@@ -753,12 +751,12 @@ lbValue lb_emit_call_internal(lbProcedure *p, lbValue value, lbValue return_ptr,
GB_ASSERT(curr_block != p->decl_block->block);
{
LLVMTypeRef ftp = lb_type(p->module, value.type);
LLVMTypeRef fnp = lb_type_internal_for_procedures_raw(p->module, value.type);
LLVMTypeRef ftp = LLVMPointerType(fnp, 0);
LLVMValueRef fn = value.value;
if (!lb_is_type_kind(LLVMTypeOf(value.value), LLVMFunctionTypeKind)) {
fn = LLVMBuildPointerCast(p->builder, fn, ftp, "");
}
LLVMTypeRef fnp = lb_llvm_get_pointer_type(LLVMTypeOf(fn));
GB_ASSERT_MSG(lb_is_type_kind(fnp, LLVMFunctionTypeKind), "%s", LLVMPrintTypeToString(fnp));
{
@@ -2723,7 +2721,7 @@ lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValue const &tv,
{
Type *param_types[2] = {t_u32, t_u32};
Type *type = alloc_type_proc_from_types(param_types, gb_count_of(param_types), tv.type, false, ProcCC_None);
LLVMTypeRef func_type = lb_llvm_get_pointer_type(lb_type(p->module, type));
LLVMTypeRef func_type = lb_get_procedure_raw_type(p->module, type);
LLVMValueRef the_asm = llvm_get_inline_asm(
func_type,
str_lit("cpuid"),
@@ -2743,7 +2741,7 @@ lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValue const &tv,
case BuiltinProc_x86_xgetbv:
{
Type *type = alloc_type_proc_from_types(&t_u32, 1, tv.type, false, ProcCC_None);
LLVMTypeRef func_type = lb_llvm_get_pointer_type(lb_type(p->module, type));
LLVMTypeRef func_type = lb_get_procedure_raw_type(p->module, type);
LLVMValueRef the_asm = llvm_get_inline_asm(
func_type,
str_lit("xgetbv"),