Add FIXMEs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74879 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16DebugInfo.cpp b/lib/Target/PIC16/PIC16DebugInfo.cpp
index 4300588..af627a3 100644
--- a/lib/Target/PIC16/PIC16DebugInfo.cpp
+++ b/lib/Target/PIC16/PIC16DebugInfo.cpp
@@ -200,6 +200,7 @@
/// required initializations.
void PIC16DbgInfo::BeginModule(Module &M) {
// Emit file directive for module.
+ // FIXME : What if more then one CUs are present in a module ?
GlobalVariable *CU = M.getNamedGlobal("llvm.dbg.compile_unit");
if (CU) {
EmitDebugDirectives = true;
@@ -321,6 +322,7 @@
E = M.getGlobalList().end(); I != E; I++) {
// Structures and union declaration's debug info has llvm.dbg.composite
// in its name.
+ // FIXME: Checking and relying on llvm.dbg.composite name is not a good idea.
if(I->getName().find("llvm.dbg.composite") != std::string::npos) {
GlobalVariable *GV = cast<GlobalVariable >(I);
DICompositeType CTy(GV);
@@ -425,6 +427,7 @@
/// EmitVarDebugInfo - Emit debug information for all variables.
///
void PIC16DbgInfo::EmitVarDebugInfo(Module &M) {
+ // FIXME : This anchor has been removed.
GlobalVariable *Root = M.getGlobalVariable("llvm.dbg.global_variables");
if (!Root)
return;