diff --git a/test/Coverage/codegen-gnu.m b/test/Coverage/codegen-gnu.m
index 63cd468..9d5aa89 100644
--- a/test/Coverage/codegen-gnu.m
+++ b/test/Coverage/codegen-gnu.m
@@ -1,5 +1,7 @@
-// RUN: clang -fgnu-runtime -emit-llvm -o %t %s &&
-// RUN: clang -g -fgnu-runtime -emit-llvm -o %t %s
-// XFAIL
+// RUN: clang -DIRGENABLE_GNU -DIRGENABLE -fgnu-runtime -emit-llvm -o %t %s && 
+// RUN: clang -DIRGENABLE_GNU -DIRGENABLE -g -fgnu-runtime -emit-llvm -o %t %s &&
+
+// FIXME: Remove once GNU can IRgen everything.
+// RUN: ! clang -fgnu-runtime -emit-llvm -o %t %s
 
 #include "objc-language-features.inc"