fix the inline asm diagnostics to emit the error on the primary
source code location instead of on the note. Previously we generated:
<inline asm>:1:2: error: unrecognized instruction
barf
^
t.c:4:8: note: generated from here
asm ("barf");
^
Now we generate:
t.c:4:8: error: unrecognized instruction
asm ("barf");
^
<inline asm>:1:2: note: instantated into assembly here
barf
^
llvm-svn: 105978
diff --git a/clang/lib/Frontend/CodeGenAction.cpp b/clang/lib/Frontend/CodeGenAction.cpp
index 22b3bd4..dce9f3d 100644
--- a/clang/lib/Frontend/CodeGenAction.cpp
+++ b/clang/lib/Frontend/CodeGenAction.cpp
@@ -200,19 +200,28 @@
if (Message.startswith("error: "))
Message = Message.substr(7);
- // There are two cases: the SMDiagnostic could have a inline asm source
- // location or it might not. If it does, translate the location.
+ // If the SMDiagnostic has an inline asm source location, translate it.
FullSourceLoc Loc;
if (D.getLoc() != SMLoc())
Loc = ConvertBackendLocation(D, Context->getSourceManager());
- Diags.Report(Loc, diag::err_fe_inline_asm).AddString(Message);
+
- // This could be a problem with no clang-level source location information.
- // In this case, LocCookie is invalid. If there is source level information,
- // print an "generated from" note.
- if (LocCookie.isValid())
+ // If this problem has clang-level source location information, report the
+ // issue as being an error in the source with a note showing the instantiated
+ // code.
+ if (LocCookie.isValid()) {
Diags.Report(FullSourceLoc(LocCookie, Context->getSourceManager()),
- diag::note_fe_inline_asm_here);
+ diag::err_fe_inline_asm).AddString(Message);
+
+ if (D.getLoc().isValid())
+ Diags.Report(Loc, diag::note_fe_inline_asm_here);
+ return;
+ }
+
+ // Otherwise, report the backend error as occuring in the generated .s file.
+ // If Loc is invalid, we still need to report the error, it just gets no
+ // location info.
+ Diags.Report(Loc, diag::err_fe_inline_asm).AddString(Message);
}
//