1 files changed, 41 insertions, 0 deletions
diff --git a/test/CodeGenObjC/variadic-sends.m b/test/CodeGenObjC/variadic-sends.m
new file mode 100644
index 0000000..8697fee
--- /dev/null
+++ b/test/CodeGenObjC/variadic-sends.m
@@ -0,0 +1,41 @@
+// RUN: clang-cc -triple i386-unknown-unknown -fnext-runtime -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-X86-32 %s &&
+// RUN: clang-cc -triple x86_64-unknown-unknown -fnext-runtime -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-X86-64 %s
+
+@interface A
+-(void) im0;
+-(void) im1: (int) x;
+-(void) im2: (int) x, ...;
+@end
+
+void f0(A *a) {
+  // CHECK-X86-32: call void bitcast (i8* (i8*, %struct.objc_selector*, ...)* @objc_msgSend to void (i8*, %struct.objc_selector*)*)
+  // CHECK-X86-64: call void bitcast (i8* (i8*, %struct.objc_selector*, ...)* @objc_msgSend to void (i8*, %struct.objc_selector*)*)
+  [a im0];
+}
+
+void f1(A *a) {
+  // CHECK-X86-32: call void bitcast (i8* (i8*, %struct.objc_selector*, ...)* @objc_msgSend to void (i8*, %struct.objc_selector*, i32)*)
+  // CHECK-X86-64: call void bitcast (i8* (i8*, %struct.objc_selector*, ...)* @objc_msgSend to void (i8*, %struct.objc_selector*, i32)*)
+  [a im1: 1];
+}
+
+void f2(A *a) {
+  // CHECK-X86-32: call void (i8*, %struct.objc_selector*, i32, i32, ...)* bitcast (i8* (i8*, %struct.objc_selector*, ...)* @objc_msgSend to void (i8*, %struct.objc_selector*, i32, i32, ...)*)
+  // CHECK-X86-64: call void (i8*, %struct.objc_selector*, i32, i32, ...)* bitcast (i8* (i8*, %struct.objc_selector*, ...)* @objc_msgSend to void (i8*, %struct.objc_selector*, i32, i32, ...)*)
+  [a im2: 1, 2];
+}
+
+@interface B : A @end
+@implementation B : A
+-(void) foo {
+  // CHECK-X86-32: call void bitcast (i8* (%struct._objc_super*, %struct.objc_selector*, ...)* @objc_msgSendSuper to void (%struct._objc_super*, %struct.objc_selector*, i32)*)
+  // CHECK-X86-64: call void bitcast (i8* (%struct._objc_super*, %struct.objc_selector*, ...)* @objc_msgSendSuper to void (%struct._objc_super*, %struct.objc_selector*, i32)*)
+  [super im1: 1];
+}
+-(void) bar {
+  // CHECK-X86-32: call void (%struct._objc_super*, %struct.objc_selector*, i32, i32, ...)* bitcast (i8* (%struct._objc_super*, %struct.objc_selector*, ...)* @objc_msgSendSuper to void (%struct._objc_super*, %struct.objc_selector*, i32, i32, ...)*)
+  // CHECK-X86-64: call void (%struct._objc_super*, %struct.objc_selector*, i32, i32, ...)* bitcast (i8* (%struct._objc_super*, %struct.objc_selector*, ...)* @objc_msgSendSuper to void (%struct._objc_super*, %struct.objc_selector*, i32, i32, ...)*)
+  [super im2: 1, 2];
+}
+
+@end