Fix an infinite recursion in the verifier caused by calling isSized on a recursive type.
llvm-svn: 232143
diff --git a/llvm/test/Verifier/recursive-struct-param.ll b/llvm/test/Verifier/recursive-struct-param.ll
new file mode 100644
index 0000000..4b280a0
--- /dev/null
+++ b/llvm/test/Verifier/recursive-struct-param.ll
@@ -0,0 +1,15 @@
+; RUN: opt -verify < %s
+
+%struct.__sFILE = type { %struct.__sFILE }
+
+@.str = private unnamed_addr constant [13 x i8] c"Hello world\0A\00", align 1
+
+; Function Attrs: nounwind ssp
+define void @test(%struct.__sFILE* %stream, i8* %str) {
+ %fputs = call i32 @fputs(i8* %str, %struct.__sFILE* %stream)
+ ret void
+}
+
+; Function Attrs: nounwind
+declare i32 @fputs(i8* nocapture, %struct.__sFILE* nocapture)
+