Import Clang, at r72732.

1 files changed, 21 insertions, 0 deletions

diff --git a/test/CodeGen/struct-passing.c b/test/CodeGen/struct-passing.c
new file mode 100644
index 0000000..9a4f476
--- /dev/null
+++ b/test/CodeGen/struct-passing.c
@@ -0,0 +1,21 @@
+// RUN: clang-cc -triple i386-pc-linux-gnu -emit-llvm -o %t %s &&
+// RUN: grep 'declare i32 @f0() readnone$' %t &&
+// RUN: grep 'declare i32 @f1() readonly$' %t &&
+// RUN: grep 'declare void @f2(.* noalias sret)$' %t &&
+// RUN: grep 'declare void @f3(.* noalias sret)$' %t &&
+// RUN: grep 'declare void @f4(.* byval)$' %t &&
+// RUN: grep 'declare void @f5(.* byval)$' %t &&
+// RUN: true
+// PR3835
+
+typedef int T0;
+typedef struct { int a[16]; } T1;
+
+T0 __attribute__((const)) f0(void);
+T0 __attribute__((pure)) f1(void);
+T1 __attribute__((const)) f2(void);
+T1 __attribute__((pure)) f3(void);
+void __attribute__((const)) f4(T1 a);
+void __attribute__((pure)) f5(T1 a);
+
+void *ps[] = { f0, f1, f2, f3, f4, f5 };