1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/2009-10-30.ll b/llvm/test/CodeGen/ARM/2009-10-30.ll
new file mode 100644
index 00000000000..82563869bd9
--- /dev/null
+++ b/llvm/test/CodeGen/ARM/2009-10-30.ll
@@ -0,0 +1,17 @@
+; RUN: llc < %s  -mtriple=arm-linux-gnueabi  | FileCheck %s
+; This test checks that the address of the varg arguments is correctly
+; computed when there are 5 or more regular arguments.
+
+define void @f(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, ...) {
+entry:
+;CHECK: sub	sp, sp, #4
+;CHECK: add	r0, sp, #8
+;CHECK: str	r0, [sp], #+4
+;CHECK: bx	lr
+	%ap = alloca i8*, align 4
+	%ap1 = bitcast i8** %ap to i8*
+	call void @llvm.va_start(i8* %ap1)
+	ret void
+}
+
+declare void @llvm.va_start(i8*) nounwind