Debug Info: Fix an oversight of r186553. Ensure that the function prologue
of an artificial function gets an artificial location as well.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187074 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 4de21d2..4e77f87 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -72,13 +72,19 @@
: DI(CGF.getDebugInfo()), Builder(B) {
if (DI) {
SavedLoc = DI->getLocation();
+ DI->CurLoc = SourceLocation();
+ Builder.SetCurrentDebugLocation(llvm::DebugLoc());
+ }
+}
+
+void ArtificialLocation::Emit() {
+ if (DI) {
// Sync the Builder.
DI->EmitLocation(Builder, SavedLoc);
DI->CurLoc = SourceLocation();
// Construct a location that has a valid scope, but no line info.
- llvm::DIDescriptor Scope = DI->LexicalBlockStack.empty() ?
- llvm::DIDescriptor(DI->TheCU) :
- llvm::DIDescriptor(DI->LexicalBlockStack.back());
+ assert(!DI->LexicalBlockStack.empty());
+ llvm::DIDescriptor Scope(DI->LexicalBlockStack.back());
Builder.SetCurrentDebugLocation(llvm::DebugLoc::get(0, 0, Scope));
}
}