Fixed rebase fallout .

This commit is contained in:
Vadim Chugunov 2013-06-17 08:42:05 -07:00
parent 1e682e29eb
commit adff46250e
5 changed files with 122 additions and 130 deletions

View File

@ -294,8 +294,6 @@ pub mod llvm {
pub unsafe fn LLVMGetModuleContext(M: ModuleRef) -> ContextRef;
#[fast_ffi]
pub unsafe fn LLVMDisposeModule(M: ModuleRef);
#[fast_ffi]
pub unsafe fn LLVMGetModuleContext(M: ModuleRef) -> ContextRef;
/** Data layout. See Module::getDataLayout. */
#[fast_ffi]

View File

@ -3080,7 +3080,6 @@ pub fn trans_crate(sess: session::Session,
// 1. http://llvm.org/bugs/show_bug.cgi?id=11479
let llmod_id = link_meta.name.to_owned() + ".rc";
Some(debuginfo::mk_ctxt(llmod, copy llmod_id))
// FIXME(#6511): get LLVM building with --enable-threads so this
// function can be called
// if !llvm::LLVMRustStartMultithreading() {
@ -3109,9 +3108,9 @@ pub fn trans_crate(sess: session::Session,
fill_crate_map(ccx, ccx.crate_map);
glue::emit_tydescs(ccx);
write_abi_version(ccx);
if ccx.sess.opts.debuginfo {
debuginfo::finalize(ccx);
}
if ccx.sess.opts.debuginfo {
debuginfo::finalize(ccx);
}
// Translate the metadata.
write_metadata(ccx, crate);

View File

@ -148,7 +148,7 @@ impl CrateContext {
lib::llvm::associate_type(tn, @"tydesc", tydesc_type);
let crate_map = decl_crate_map(sess, link_meta, llmod);
let dbg_cx = if sess.opts.debuginfo {
Some(debuginfo::mk_ctxt(name.to_owned()))
Some(debuginfo::DebugContext::new(llmod, name.to_owned()))
} else {
None
};

View File

@ -58,9 +58,7 @@ static DW_ATE_unsigned_char: int = 0x08;
////////////////
pub type DebugContext = @mut _DebugContext;
struct _DebugContext {
pub struct DebugContext {
names: namegen,
crate_file: ~str,
llcontext: ContextRef,
@ -72,39 +70,43 @@ struct _DebugContext {
created_types: HashMap<uint, DIType>
}
/// Create new DebugContext
pub fn mk_ctxt(llmod: ModuleRef, crate: ~str) -> DebugContext {
debug!("mk_ctxt");
let builder = unsafe { llvm::LLVMDIBuilderCreate(llmod) };
// DIBuilder inherits context from the module, so we'd better use the same one
let llcontext = unsafe { llvm::LLVMGetModuleContext(llmod) };
let dcx = @mut _DebugContext {
names: new_namegen(),
crate_file: crate,
llcontext: llcontext,
builder: builder,
curr_loc: (0, 0),
created_files: HashMap::new(),
created_functions: HashMap::new(),
created_blocks: HashMap::new(),
created_types: HashMap::new(),
};
return dcx;
impl DebugContext {
pub fn new(llmod: ModuleRef, crate: ~str) -> DebugContext {
debug!("DebugContext::new");
let builder = unsafe { llvm::LLVMDIBuilderCreate(llmod) };
// DIBuilder inherits context from the module, so we'd better use the same one
let llcontext = unsafe { llvm::LLVMGetModuleContext(llmod) };
return DebugContext {
names: new_namegen(),
crate_file: crate,
llcontext: llcontext,
builder: builder,
curr_loc: (0, 0),
created_files: HashMap::new(),
created_functions: HashMap::new(),
created_blocks: HashMap::new(),
created_types: HashMap::new(),
};
}
}
#[inline(always)]
fn dbg_cx(cx: &CrateContext) -> DebugContext {
return cx.dbg_cx.get();
#[inline]
fn dbg_cx<'a>(cx: &'a mut CrateContext) -> &'a mut DebugContext {
cx.dbg_cx.get_mut_ref()
}
#[inline]
fn DIB(cx: &CrateContext) -> DIBuilderRef {
cx.dbg_cx.get_ref().builder
}
/// Create any deferred debug metadata nodes
pub fn finalize(cx: @CrateContext) {
pub fn finalize(cx: @mut CrateContext) {
debug!("finalize");
create_compile_unit(cx);
let dcx = dbg_cx(cx);
unsafe {
llvm::LLVMDIBuilderFinalize(dcx.builder);
llvm::LLVMDIBuilderDispose(dcx.builder);
llvm::LLVMDIBuilderFinalize(DIB(cx));
llvm::LLVMDIBuilderDispose(DIB(cx));
};
}
@ -114,8 +116,9 @@ fn create_DIArray(builder: DIBuilderRef, arr: &[DIDescriptor]) -> DIArray {
};
}
fn create_compile_unit(cx: @CrateContext) {
let crate_name: &str = dbg_cx(cx).crate_file;
fn create_compile_unit(cx: @mut CrateContext) {
let dcx = dbg_cx(cx);
let crate_name: &str = dcx.crate_file;
let work_dir = cx.sess.working_dir.to_str();
let producer = fmt!("rustc version %s", env!("CFG_VERSION"));
@ -124,17 +127,15 @@ fn create_compile_unit(cx: @CrateContext) {
do as_c_str(producer) |producer| {
do as_c_str("") |flags| {
do as_c_str("") |split_name| { unsafe {
llvm::LLVMDIBuilderCreateCompileUnit(dbg_cx(cx).builder,
llvm::LLVMDIBuilderCreateCompileUnit(dcx.builder,
DW_LANG_RUST as c_uint, crate_name, work_dir, producer,
cx.sess.opts.optimize != session::No,
flags, 0, split_name);
}}}}}};
}
fn create_file(cx: @CrateContext, full_path: &str) -> DIFile {
let dcx = dbg_cx(cx);
match dcx.created_files.find_equiv(&full_path) {
fn create_file(cx: @mut CrateContext, full_path: &str) -> DIFile {
match dbg_cx(cx).created_files.find_equiv(&full_path) {
Some(file_md) => return *file_md,
None => ()
}
@ -152,22 +153,21 @@ fn create_file(cx: @CrateContext, full_path: &str) -> DIFile {
let file_md =
do as_c_str(file_name) |file_name| {
do as_c_str(work_dir) |work_dir| { unsafe {
llvm::LLVMDIBuilderCreateFile(dcx.builder, file_name, work_dir)
llvm::LLVMDIBuilderCreateFile(DIB(cx), file_name, work_dir)
}}};
dcx.created_files.insert(full_path.to_owned(), file_md);
dbg_cx(cx).created_files.insert(full_path.to_owned(), file_md);
return file_md;
}
/// Return codemap::Loc corresponding to the beginning of the span
fn span_start(cx: @CrateContext, span: span) -> codemap::Loc {
fn span_start(cx: &CrateContext, span: span) -> codemap::Loc {
return cx.sess.codemap.lookup_char_pos(span.lo);
}
fn create_block(bcx: block) -> DILexicalBlock {
let mut bcx = bcx;
let cx = bcx.ccx();
let dcx = dbg_cx(cx);
while bcx.node_info.is_none() {
match bcx.parent {
@ -178,7 +178,7 @@ fn create_block(bcx: block) -> DILexicalBlock {
let span = bcx.node_info.get().span;
let id = bcx.node_info.get().id;
match dcx.created_blocks.find(&id) {
match dbg_cx(cx).created_blocks.find(&id) {
Some(block) => return *block,
None => ()
}
@ -195,25 +195,24 @@ fn create_block(bcx: block) -> DILexicalBlock {
let block_md = unsafe {
llvm::LLVMDIBuilderCreateLexicalBlock(
dcx.builder,
DIB(cx),
parent, file_md,
loc.line as c_uint, loc.col.to_uint() as c_uint)
};
dcx.created_blocks.insert(id, block_md);
dbg_cx(cx).created_blocks.insert(id, block_md);
return block_md;
}
fn size_and_align_of(cx: @CrateContext, t: ty::t) -> (uint, uint) {
fn size_and_align_of(cx: @mut CrateContext, t: ty::t) -> (uint, uint) {
let llty = type_of::type_of(cx, t);
(machine::llsize_of_real(cx, llty), machine::llalign_of_min(cx, llty))
}
fn create_basic_type(cx: @CrateContext, t: ty::t, _span: span) -> DIType{
let dcx = dbg_cx(cx);
fn create_basic_type(cx: @mut CrateContext, t: ty::t, _span: span) -> DIType {
let ty_id = ty::type_id(t);
match dcx.created_types.find(&ty_id) {
match dbg_cx(cx).created_types.find(&ty_id) {
Some(ty_md) => return *ty_md,
None => ()
}
@ -249,26 +248,26 @@ fn create_basic_type(cx: @CrateContext, t: ty::t, _span: span) -> DIType{
let (size, align) = size_and_align_of(cx, t);
let ty_md = do as_c_str(name) |name| { unsafe {
llvm::LLVMDIBuilderCreateBasicType(
dcx.builder, name,
DIB(cx), name,
size * 8 as u64, align * 8 as u64, encoding as c_uint)
}};
dcx.created_types.insert(ty_id, ty_md);
dbg_cx(cx).created_types.insert(ty_id, ty_md);
return ty_md;
}
fn create_pointer_type(cx: @CrateContext, t: ty::t, _span: span, pointee: DIType) -> DIType {
fn create_pointer_type(cx: @mut CrateContext, t: ty::t, _span: span, pointee: DIType) -> DIType {
let (size, align) = size_and_align_of(cx, t);
let name = ty_to_str(cx.tcx, t);
let ptr_md = do as_c_str(name) |name| { unsafe {
llvm::LLVMDIBuilderCreatePointerType(dbg_cx(cx).builder,
llvm::LLVMDIBuilderCreatePointerType(DIB(cx),
pointee, size * 8 as u64, align * 8 as u64, name)
}};
return ptr_md;
}
struct StructContext {
cx: @CrateContext,
builder: DIBuilderRef,
file: DIFile,
name: ~str,
line: uint,
@ -278,10 +277,10 @@ struct StructContext {
}
impl StructContext {
fn create(cx: @CrateContext, file: DIFile, name: ~str, line: uint) -> ~StructContext {
fn new(cx: &CrateContext, name: ~str, file: DIFile, line: uint) -> ~StructContext {
debug!("StructContext::create: %s", name);
let scx = ~StructContext {
cx: cx,
builder: DIB(cx),
file: file,
name: name,
line: line,
@ -297,8 +296,8 @@ impl StructContext {
self.name, name, size, align);
let offset = roundup(self.total_size, align);
let mem_t = do as_c_str(name) |name| { unsafe {
llvm::LLVMDIBuilderCreateMemberType(dbg_cx(self.cx).builder,
ptr::null(), name, self.file, line as c_uint,
llvm::LLVMDIBuilderCreateMemberType(
self.builder, ptr::null(), name, self.file, line as c_uint,
size * 8 as u64, align * 8 as u64, offset * 8 as u64,
0, ty)
}};
@ -311,13 +310,12 @@ impl StructContext {
fn finalize(&self) -> DICompositeType {
debug!("StructContext(%s)::finalize: total_size=%u, align=%u",
self.name, self.total_size, self.align);
let dcx = dbg_cx(self.cx);
let members_md = create_DIArray(dcx.builder, self.members);
let members_md = create_DIArray(self.builder, self.members);
let struct_md =
do as_c_str(self.name) |name| { unsafe {
llvm::LLVMDIBuilderCreateStructType(
dcx.builder, self.file, name,
self.builder, self.file, name,
self.file, self.line as c_uint,
self.total_size * 8 as u64, self.align * 8 as u64, 0, ptr::null(),
members_md, 0, ptr::null())
@ -326,45 +324,44 @@ impl StructContext {
}
}
#[inline(always)]
#[inline]
fn roundup(x: uint, a: uint) -> uint {
((x + (a - 1)) / a) * a
}
fn create_struct(cx: @CrateContext, t: ty::t, fields: ~[ty::field], span: span) -> DICompositeType {
fn create_struct(cx: @mut CrateContext, t: ty::t, fields: ~[ty::field], span: span)
-> DICompositeType {
let loc = span_start(cx, span);
let file_md = create_file(cx, loc.file.name);
let mut scx = StructContext::create(cx, file_md, ty_to_str(cx.tcx, t), loc.line);
let mut scx = StructContext::new(cx, ty_to_str(cx.tcx, t), file_md, loc.line);
for fields.each |field| {
let field_t = field.mt.ty;
let ty_md = create_ty(cx, field_t, span);
let (size, align) = size_and_align_of(cx, field_t);
scx.add_member(cx.sess.str_of(field.ident),
loc.line, size, align, ty_md);
scx.add_member(cx.sess.str_of(field.ident), loc.line, size, align, ty_md);
}
return scx.finalize();
}
// returns (void* type as a ValueRef, size in bytes, align in bytes)
fn voidptr(cx: @CrateContext) -> (DIDerivedType, uint, uint) {
fn voidptr(cx: @mut CrateContext) -> (DIDerivedType, uint, uint) {
let size = sys::size_of::<ValueRef>();
let align = sys::min_align_of::<ValueRef>();
let vp = do as_c_str("*void") |name| { unsafe {
llvm::LLVMDIBuilderCreatePointerType(dbg_cx(cx).builder, ptr::null(),
llvm::LLVMDIBuilderCreatePointerType(DIB(cx), ptr::null(),
size*8 as u64, align*8 as u64, name)
}};
return (vp, size, align);
}
fn create_tuple(cx: @CrateContext, _t: ty::t, elements: &[ty::t], span: span) -> DICompositeType {
let dcx = dbg_cx(cx);
fn create_tuple(cx: @mut CrateContext, _t: ty::t, elements: &[ty::t], span: span)
-> DICompositeType {
let loc = span_start(cx, span);
let file_md = create_file(cx, loc.file.name);
let name = (cx.sess.str_of((dcx.names)("tuple"))).to_owned();
let mut scx = StructContext::create(cx, file_md, name, loc.line);
let name = (cx.sess.str_of((dbg_cx(cx).names)("tuple"))).to_owned();
let mut scx = StructContext::new(cx, name, file_md, loc.line);
for elements.each |element| {
let ty_md = create_ty(cx, *element, span);
let (size, align) = size_and_align_of(cx, *element);
@ -373,7 +370,7 @@ fn create_tuple(cx: @CrateContext, _t: ty::t, elements: &[ty::t], span: span) ->
return scx.finalize();
}
fn create_boxed_type(cx: @CrateContext, contents: ty::t,
fn create_boxed_type(cx: @mut CrateContext, contents: ty::t,
span: span, boxed: DIType) -> DICompositeType {
let loc = span_start(cx, span);
let file_md = create_file(cx, loc.file.name);
@ -381,7 +378,7 @@ fn create_boxed_type(cx: @CrateContext, contents: ty::t,
let refcount_type = create_basic_type(cx, int_t, span);
let name = ty_to_str(cx.tcx, contents);
let mut scx = StructContext::create(cx, file_md, fmt!("box<%s>", name), 0);
let mut scx = StructContext::new(cx, fmt!("box<%s>", name), file_md, 0);
scx.add_member("refcnt", 0, sys::size_of::<uint>(),
sys::min_align_of::<uint>(), refcount_type);
// the tydesc and other pointers should be irrelevant to the
@ -395,48 +392,50 @@ fn create_boxed_type(cx: @CrateContext, contents: ty::t,
return scx.finalize();
}
fn create_fixed_vec(cx: @CrateContext, _vec_t: ty::t, elem_t: ty::t,
fn create_fixed_vec(cx: @mut CrateContext, _vec_t: ty::t, elem_t: ty::t,
len: uint, span: span) -> DIType {
let dcx = dbg_cx(cx);
let elem_ty_md = create_ty(cx, elem_t, span);
let (size, align) = size_and_align_of(cx, elem_t);
let subrange = unsafe {
llvm::LLVMDIBuilderGetOrCreateSubrange(dcx.builder, 0_i64, len as i64) };
llvm::LLVMDIBuilderGetOrCreateSubrange(DIB(cx), 0_i64, len as i64)
};
let subscripts = create_DIArray(dcx.builder, [subrange]);
let subscripts = create_DIArray(DIB(cx), [subrange]);
return unsafe {
llvm::LLVMDIBuilderCreateArrayType(dcx.builder,
llvm::LLVMDIBuilderCreateArrayType(DIB(cx),
size * len * 8 as u64, align * 8 as u64, elem_ty_md, subscripts)
};
}
fn create_boxed_vec(cx: @CrateContext, vec_t: ty::t, elem_t: ty::t,
fn create_boxed_vec(cx: @mut CrateContext, vec_t: ty::t, elem_t: ty::t,
vec_ty_span: span) -> DICompositeType {
let dcx = dbg_cx(cx);
let loc = span_start(cx, vec_ty_span);
let file_md = create_file(cx, loc.file.name);
let elem_ty_md = create_ty(cx, elem_t, vec_ty_span);
let mut vec_scx = StructContext::create(cx, file_md, ty_to_str(cx.tcx, vec_t), 0);
let mut vec_scx = StructContext::new(cx, ty_to_str(cx.tcx, vec_t), file_md, 0);
let size_t_type = create_basic_type(cx, ty::mk_uint(), vec_ty_span);
vec_scx.add_member("fill", 0, sys::size_of::<libc::size_t>(),
sys::min_align_of::<libc::size_t>(), size_t_type);
vec_scx.add_member("alloc", 0, sys::size_of::<libc::size_t>(),
sys::min_align_of::<libc::size_t>(), size_t_type);
let subrange = unsafe { llvm::LLVMDIBuilderGetOrCreateSubrange(dcx.builder, 0_i64, 0_i64) };
let subrange = unsafe {
llvm::LLVMDIBuilderGetOrCreateSubrange(DIB(cx), 0_i64, 0_i64)
};
let (arr_size, arr_align) = size_and_align_of(cx, elem_t);
let name = fmt!("[%s]", ty_to_str(cx.tcx, elem_t));
let subscripts = create_DIArray(dcx.builder, [subrange]);
let data_ptr = unsafe { llvm::LLVMDIBuilderCreateArrayType(dcx.builder,
arr_size * 8 as u64, arr_align * 8 as u64, elem_ty_md, subscripts) };
let subscripts = create_DIArray(DIB(cx), [subrange]);
let data_ptr = unsafe {
llvm::LLVMDIBuilderCreateArrayType(DIB(cx),
arr_size * 8 as u64, arr_align * 8 as u64, elem_ty_md, subscripts)
};
vec_scx.add_member("data", 0, 0, // clang says the size should be 0
sys::min_align_of::<u8>(), data_ptr);
let vec_md = vec_scx.finalize();
let mut box_scx = StructContext::create(cx, file_md, fmt!("box<%s>", name), 0);
let mut box_scx = StructContext::new(cx, fmt!("box<%s>", name), file_md, 0);
let int_t = ty::mk_int();
let refcount_type = create_basic_type(cx, int_t, vec_ty_span);
box_scx.add_member("refcnt", 0, sys::size_of::<uint>(),
@ -452,24 +451,24 @@ fn create_boxed_vec(cx: @CrateContext, vec_t: ty::t, elem_t: ty::t,
return mdval;
}
fn create_vec_slice(cx: @CrateContext, vec_t: ty::t, elem_t: ty::t, span: span) -> DICompositeType {
fn create_vec_slice(cx: @mut CrateContext, vec_t: ty::t, elem_t: ty::t, span: span)
-> DICompositeType {
let loc = span_start(cx, span);
let file_md = create_file(cx, loc.file.name);
let elem_ty_md = create_ty(cx, elem_t, span);
let uint_type = create_basic_type(cx, ty::mk_uint(), span);
let elem_ptr = create_pointer_type(cx, elem_t, span, elem_ty_md);
let mut scx = StructContext::create(cx, file_md, ty_to_str(cx.tcx, vec_t), 0);
let mut scx = StructContext::new(cx, ty_to_str(cx.tcx, vec_t), file_md, 0);
let (_, ptr_size, ptr_align) = voidptr(cx);
scx.add_member("vec", 0, ptr_size, ptr_align, elem_ptr);
scx.add_member("length", 0, sys::size_of::<uint>(),
sys::min_align_of::<uint>(), uint_type);
sys::min_align_of::<uint>(), uint_type);
return scx.finalize();
}
fn create_fn_ty(cx: @CrateContext, _fn_ty: ty::t, inputs: ~[ty::t], output: ty::t,
fn create_fn_ty(cx: @mut CrateContext, _fn_ty: ty::t, inputs: ~[ty::t], output: ty::t,
span: span) -> DICompositeType {
let dcx = dbg_cx(cx);
let loc = span_start(cx, span);
let file_md = create_file(cx, loc.file.name);
let (vp, _, _) = voidptr(cx);
@ -479,26 +478,24 @@ fn create_fn_ty(cx: @CrateContext, _fn_ty: ty::t, inputs: ~[ty::t], output: ty::
let members = ~[output_ptr_md, vp] + inputs_vals;
return unsafe {
llvm::LLVMDIBuilderCreateSubroutineType(dcx.builder, file_md,
create_DIArray(dcx.builder, members))
llvm::LLVMDIBuilderCreateSubroutineType(DIB(cx), file_md,
create_DIArray(DIB(cx), members))
};
}
fn create_unimpl_ty(cx: @CrateContext, t: ty::t) -> DIType {
let dcx = dbg_cx(cx);
fn create_unimpl_ty(cx: @mut CrateContext, t: ty::t) -> DIType {
let name = ty_to_str(cx.tcx, t);
let md = do as_c_str(fmt!("NYI<%s>", name)) |name| { unsafe {
llvm::LLVMDIBuilderCreateBasicType(
dcx.builder, name,
DIB(cx), name,
0_u64, 8_u64, DW_ATE_unsigned as c_uint)
}};
return md;
}
fn create_ty(cx: @CrateContext, t: ty::t, span: span) -> DIType {
let dcx = dbg_cx(cx);
fn create_ty(cx: @mut CrateContext, t: ty::t, span: span) -> DIType {
let ty_id = ty::type_id(t);
match dcx.created_types.find(&ty_id) {
match dbg_cx(cx).created_types.find(&ty_id) {
Some(ty_md) => return *ty_md,
None => ()
}
@ -578,13 +575,12 @@ fn create_ty(cx: @CrateContext, t: ty::t, span: span) -> DIType {
_ => cx.sess.bug(~"debuginfo: unexpected type in create_ty")
};
dcx.created_types.insert(ty_id, ty_md);
dbg_cx(cx).created_types.insert(ty_id, ty_md);
return ty_md;
}
pub fn create_local_var(bcx: block, local: @ast::local) -> DIVariable {
let cx = bcx.ccx();
let dcx = dbg_cx(cx);
let ident = match local.node.pat.node {
ast::pat_ident(_, pth, _) => ast_util::path_to_ident(pth),
@ -608,7 +604,7 @@ pub fn create_local_var(bcx: block, local: @ast::local) -> DIVariable {
let var_md = do as_c_str(name) |name| { unsafe {
llvm::LLVMDIBuilderCreateLocalVariable(
dcx.builder, AutoVariableTag as u32,
DIB(cx), AutoVariableTag as u32,
context, name, filemd,
loc.line as c_uint, tymd, false, 0, 0)
}};
@ -625,7 +621,7 @@ pub fn create_local_var(bcx: block, local: @ast::local) -> DIVariable {
set_debug_location(cx, create_block(bcx), loc.line, loc.col.to_uint());
unsafe {
let instr = llvm::LLVMDIBuilderInsertDeclareAtEnd(dcx.builder, llptr, var_md, bcx.llbb);
let instr = llvm::LLVMDIBuilderInsertDeclareAtEnd(DIB(cx), llptr, var_md, bcx.llbb);
llvm::LLVMSetInstDebugLocation(trans::build::B(bcx), instr);
}
@ -641,8 +637,7 @@ pub fn create_arg(bcx: block, arg: ast::arg, span: span) -> Option<DIVariable> {
}
let fcx = bcx.fcx;
let cx = *fcx.ccx;
let dcx = dbg_cx(cx);
let cx = fcx.ccx;
let loc = span_start(cx, span);
if "<intrinsic>" == loc.file.name {
@ -652,7 +647,7 @@ pub fn create_arg(bcx: block, arg: ast::arg, span: span) -> Option<DIVariable> {
let ty = node_id_type(bcx, arg.id);
let tymd = create_ty(cx, ty, arg.ty.span);
let filemd = create_file(cx, loc.file.name);
let context = create_function(bcx.fcx);
let context = create_function(fcx);
match arg.pat.node {
ast::pat_ident(_, path, _) => {
@ -660,7 +655,7 @@ pub fn create_arg(bcx: block, arg: ast::arg, span: span) -> Option<DIVariable> {
let ident = path.idents.last();
let name: &str = cx.sess.str_of(*ident);
let mdnode = do as_c_str(name) |name| { unsafe {
llvm::LLVMDIBuilderCreateLocalVariable(dcx.builder,
llvm::LLVMDIBuilderCreateLocalVariable(DIB(cx),
ArgVariableTag as u32, context, name,
filemd, loc.line as c_uint, tymd, false, 0, 0)
// XXX need to pass in a real argument number
@ -670,7 +665,7 @@ pub fn create_arg(bcx: block, arg: ast::arg, span: span) -> Option<DIVariable> {
set_debug_location(cx, create_block(bcx), loc.line, loc.col.to_uint());
unsafe {
let instr = llvm::LLVMDIBuilderInsertDeclareAtEnd(
dcx.builder, llptr, mdnode, bcx.llbb);
DIB(cx), llptr, mdnode, bcx.llbb);
llvm::LLVMSetInstDebugLocation(trans::build::B(bcx), instr);
}
return Some(mdnode);
@ -681,18 +676,17 @@ pub fn create_arg(bcx: block, arg: ast::arg, span: span) -> Option<DIVariable> {
}
}
fn set_debug_location(cx: @CrateContext, scope: DIScope, line: uint, col: uint) {
let dcx = dbg_cx(cx);
if dcx.curr_loc == (line, col) {
fn set_debug_location(cx: @mut CrateContext, scope: DIScope, line: uint, col: uint) {
if dbg_cx(cx).curr_loc == (line, col) {
return;
}
debug!("setting debug location to %u %u", line, col);
dcx.curr_loc = (line, col);
dbg_cx(cx).curr_loc = (line, col);
let elems = ~[C_i32(line as i32), C_i32(col as i32), scope, ptr::null()];
unsafe {
let dbg_loc = llvm::LLVMMDNodeInContext(
dcx.llcontext, vec::raw::to_ptr(elems),
dbg_cx(cx).llcontext, vec::raw::to_ptr(elems),
elems.len() as libc::c_uint);
llvm::LLVMSetCurrentDebugLocation(cx.builder.B, dbg_loc);
}
@ -709,8 +703,7 @@ pub fn update_source_pos(bcx: block, span: span) {
}
pub fn create_function(fcx: fn_ctxt) -> DISubprogram {
let cx = *fcx.ccx;
let dcx = dbg_cx(cx);
let cx = fcx.ccx;
let fcx = &mut *fcx;
let span = fcx.span.get();
@ -729,7 +722,7 @@ pub fn create_function(fcx: fn_ctxt) -> DISubprogram {
ast_map::node_expr(expr) => {
match expr.node {
ast::expr_fn_block(ref decl, _) => {
((dcx.names)("fn"), decl.output, expr.id)
((dbg_cx(cx).names)("fn"), decl.output, expr.id)
}
_ => fcx.ccx.sess.span_bug(expr.span,
"create_function: expected an expr_fn_block here")
@ -738,7 +731,7 @@ pub fn create_function(fcx: fn_ctxt) -> DISubprogram {
_ => fcx.ccx.sess.bug("create_function: unexpected sort of node")
};
match dcx.created_functions.find(&id) {
match dbg_cx(cx).created_functions.find(&id) {
Some(fn_md) => return *fn_md,
None => ()
}
@ -759,15 +752,15 @@ pub fn create_function(fcx: fn_ctxt) -> DISubprogram {
};
let fn_ty = unsafe {
llvm::LLVMDIBuilderCreateSubroutineType(dcx.builder,
file_md, create_DIArray(dcx.builder, [ret_ty_md]))
};
llvm::LLVMDIBuilderCreateSubroutineType(DIB(cx),
file_md, create_DIArray(DIB(cx), [ret_ty_md]))
};
let fn_md =
do as_c_str(cx.sess.str_of(ident)) |name| {
do as_c_str(cx.sess.str_of(ident)) |linkage| { unsafe {
llvm::LLVMDIBuilderCreateFunction(
dcx.builder,
DIB(cx),
file_md,
name, linkage,
file_md, loc.line as c_uint,
@ -778,6 +771,6 @@ pub fn create_function(fcx: fn_ctxt) -> DISubprogram {
fcx.llfn, ptr::null(), ptr::null())
}}};
dcx.created_functions.insert(id, fn_md);
dbg_cx(cx).created_functions.insert(id, fn_md);
return fn_md;
}

View File

@ -565,7 +565,9 @@ extern "C" bool LLVMRustStartMultithreading() {
typedef DIBuilder* DIBuilderRef;
template<typename DIT>
DIT unwrapDI(LLVMValueRef ref) { return DIT(ref ? unwrap<MDNode>(ref) : NULL); }
DIT unwrapDI(LLVMValueRef ref) {
return DIT(ref ? unwrap<MDNode>(ref) : NULL);
}
extern "C" DIBuilderRef LLVMDIBuilderCreate(LLVMModuleRef M) {
return new DIBuilder(*unwrap(M));