some more tests for r179743.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179781 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/pragma-pack-1.c b/test/CodeGen/pragma-pack-1.c
index 06cbf4c16c0d33724f252e8fad6a29b63bffd63c..2a71c8f79b348b192f49ba233bbd26cf7b58ef0a 100644 (file)
--- a/test/CodeGen/pragma-pack-1.c
+++ b/test/CodeGen/pragma-pack-1.c
@@ -24,10 +24,45 @@ struct S
   } d2;
 } ss;
 
+struct S3
+{
+  char a[3];
+#pragma pack(push, 2)
+  struct T3
+  {
+    char b;
+    int c;
+  } d;
+#pragma pack(pop)
+  struct T32
+  {
+    char b;
+    int c;
+  } e;
+} s3;
+
+struct S4
+{
+  char a[3];
+#pragma align=packed
+  struct T4
+  {
+    char b;
+    int c;
+  } d;
+  int e;
+} s4;
+
 // CHECK: [[struct_ref:%[a-zA-Z0-9_.]+]] = type <{ [[struct_ref]]* }>
 // CHECK: [[struct_S:%[a-zA-Z0-9_.]+]] = type { [3 x i8], [[struct_T:%[a-zA-Z0-9_.]+]], [[struct_T2:%[a-zA-Z0-9_.]+]] }
 // CHECK: [[struct_T]] = type <{ i8, i32 }>
 // CHECK: [[struct_T2]] = type { i8, i32 }
 
+// CHECK: %struct.S3 = type <{ [3 x i8], i8, %struct.T3, [2 x i8], %struct.T32 }>
+// CHECK: %struct.T3 = type <{ i8, i8, i32 }>
+// CHECK: %struct.T32 = type { i8, i32 }
+// CHECK: %struct.S4 = type { [3 x i8], %struct.T4, i32 }
+// CHECK: %struct.T4 = type <{ i8, i32 }>
+
 // CHECK: @refs = common global [[struct_ref]]
 // CHECK: @ss = common global [[struct_S]]