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1; RUN: llc < %s -mtriple=x86_64-apple-darwin -stack-symbol-ordering=0 | FileCheck %s -check-prefix=X642; RUN: llc < %s -mtriple=i686-apple-darwin -stack-symbol-ordering=0 | FileCheck %s -check-prefix=X863 4%struct.Baz = type { [17 x i8] }5%struct.__va_list_tag = type { i32, i32, ptr, ptr }6 7; Function Attrs: nounwind uwtable8define void @bar(ptr byval(%struct.Baz) nocapture readnone align 8 %x, ...) {9entry:10 %va = alloca [1 x %struct.__va_list_tag], align 1611 call void @llvm.va_start(ptr %va)12 %overflow_arg_area_p = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %va, i64 0, i64 0, i32 213 %overflow_arg_area = load ptr, ptr %overflow_arg_area_p, align 814 %overflow_arg_area.next = getelementptr i8, ptr %overflow_arg_area, i64 2415 store ptr %overflow_arg_area.next, ptr %overflow_arg_area_p, align 816; X86: leal 68(%esp), [[REG:%.*]]17; X86: movl [[REG]], 16(%esp)18; X64: leaq 256(%rsp), [[REG:%.*]]19; X64: movq [[REG]], 184(%rsp)20; X64: leaq 176(%rsp), %rdi21 call void @qux(ptr %va)22 ret void23}24 25; Function Attrs: nounwind26declare void @llvm.va_start(ptr)27 28declare void @qux(ptr)29