vendor/clang/clang-release_351-r225668

1 files changed, 16 insertions, 0 deletions

diff --git a/test/CodeGen/mips-zero-sized-struct.c b/test/CodeGen/mips-zero-sized-struct.c
new file mode 100644
index 000000000000..afff3b41d833
--- /dev/null
+++ b/test/CodeGen/mips-zero-sized-struct.c
@@ -0,0 +1,16 @@
+// RUN: %clang -target mips-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=O32 %s
+// RUN: %clang -target mipsel-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=O32 %s
+// RUN: %clang -target mips64-unknown-linux-gnu -S -emit-llvm -o - %s -mabi=n32 | FileCheck -check-prefix=N32 %s
+// RUN: %clang -target mips64el-unknown-linux-gnu -S -emit-llvm -o - %s -mabi=n32 | FileCheck -check-prefix=N32 %s
+// RUN: %clang -target mips64-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
+// RUN: %clang -target mips64el-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
+
+// O32: define void @fn28(%struct.T2* noalias sret %agg.result, i8 signext %arg0)
+// N32: define void @fn28(i8 signext %arg0)
+// N64: define void @fn28(i8 signext %arg0)
+
+typedef struct T2 {  } T2;
+T2 T2_retval;
+T2 fn28(char arg0) {
+  return T2_retval;
+}