diff --git a/llvm/lib/Transforms/Coroutines/CoroFrame.cpp b/llvm/lib/Transforms/Coroutines/CoroFrame.cpp
index b775c43460190..08f03aa45255d 100644
--- a/llvm/lib/Transforms/Coroutines/CoroFrame.cpp
+++ b/llvm/lib/Transforms/Coroutines/CoroFrame.cpp
@@ -700,9 +700,6 @@ static void buildFrameDebugInfo(Function &F, coro::Shape &Shape,
 
   DIBuilder DBuilder(*F.getParent(), /*AllowUnresolved*/ false);
 
-  assert(Shape.getPromiseAlloca() &&
-         "Coroutine with switch ABI should own Promise alloca");
-
   DIFile *DFile = DIS->getFile();
   unsigned LineNum = DIS->getLine();
 
diff --git a/llvm/test/Transforms/Coroutines/coro-split-dbg.ll b/llvm/test/Transforms/Coroutines/coro-split-dbg.ll
index 9a9e3c3f2bf0e..02bd2b2d0d65f 100644
--- a/llvm/test/Transforms/Coroutines/coro-split-dbg.ll
+++ b/llvm/test/Transforms/Coroutines/coro-split-dbg.ll
@@ -77,7 +77,7 @@ attributes #9 = { noduplicate }
 !llvm.module.flags = !{!3, !4}
 !llvm.ident = !{!5}
 
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 4.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
 !1 = !DIFile(filename: "coro.c", directory: "/home/gor/build/bin")
 !2 = !{}
 !3 = !{i32 2, !"Dwarf Version", i32 4}