1 ; RUN: llc -stack-symbol-ordering=0 < %s -mtriple=x86_64-linux | FileCheck %s
3 %struct.__va_list_tag = type { i32, i32, ptr, ptr }
5 define void @foo(i32 %x, ...) nounwind {
7 %ap = alloca [1 x %struct.__va_list_tag], align 8; <ptr> [#uses=2]
8 call void @llvm.va_start(ptr %ap)
9 ; CHECK: testb %al, %al
11 ; These test for specific offsets, which is very fragile. Still, the test needs
12 ; to ensure that va_list has the correct element types.
14 ; CHECK-DAG: movq {{.*}}, 192(%rsp)
15 ; CHECK-DAG: movq {{.*}}, 184(%rsp)
16 ; CHECK-DAG: movq {{.*}}, 176(%rsp)
17 %ap3 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %ap, i64 0, i64 0; <ptr> [#uses=1]
18 call void @bar(ptr %ap3) nounwind
19 call void @llvm.va_end(ptr %ap)
23 declare void @llvm.va_start(ptr) nounwind
25 declare void @bar(ptr)
27 declare void @llvm.va_end(ptr) nounwind