Rebase to the llvm-project monorepo

The new git submodule src/llvm-project is a monorepo replacing src/llvm
and src/tools/{clang,lld,lldb}.  This also serves as a rebase for these
projects to the new 8.x branch from trunk.

The src/llvm-emscripten fork is unchanged for now.

1 files changed, 10 insertions, 5 deletions

diff --git a/src/librustc_codegen_llvm/debuginfo/mod.rs b/src/librustc_codegen_llvm/debuginfo/mod.rs
index b504aa515fd..113b9958c7f 100644
--- a/src/librustc_codegen_llvm/debuginfo/mod.rs
+++ b/src/librustc_codegen_llvm/debuginfo/mod.rs
@@ -12,7 +12,7 @@ use self::source_loc::InternalDebugLocation::{self, UnknownLocation};
 
 use llvm;
 use llvm::debuginfo::{DIFile, DIType, DIScope, DIBuilder, DISubprogram, DIArray, DIFlags,
-    DILexicalBlock};
+    DISPFlags, DILexicalBlock};
 use rustc::hir::CodegenFnAttrFlags;
 use rustc::hir::def_id::{DefId, CrateNum, LOCAL_CRATE};
 use rustc::ty::subst::{Substs, UnpackedKind};
@@ -283,7 +283,6 @@ impl DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
         let linkage_name = mangled_name_of_instance(self, instance);
 
         let scope_line = span_start(self, span).line;
-        let is_local_to_unit = is_node_local_to_unit(self, def_id);
 
         let function_name = CString::new(name).unwrap();
         let linkage_name = SmallCStr::new(&linkage_name.as_str());
@@ -300,6 +299,14 @@ impl DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
             flags |= DIFlags::FlagNoReturn;
         }
 
+        let mut spflags = DISPFlags::SPFlagDefinition;
+        if is_node_local_to_unit(self, def_id) {
+            spflags |= DISPFlags::SPFlagLocalToUnit;
+        }
+        if self.sess().opts.optimize != config::OptLevel::No {
+            spflags |= DISPFlags::SPFlagOptimized;
+        }
+
         let fn_metadata = unsafe {
             llvm::LLVMRustDIBuilderCreateFunction(
                 DIB(self),
@@ -309,11 +316,9 @@ impl DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
                 file_metadata,
                 loc.line as c_uint,
                 function_type_metadata,
-                is_local_to_unit,
-                true,
                 scope_line as c_uint,
                 flags,
-                self.sess().opts.optimize != config::OptLevel::No,
+                spflags,
                 llfn,
                 template_parameters,
                 None)