1; RUN: opt < %s -passes=asan -S | FileCheck %s 2; Test that for call instructions, the by-value arguments are instrumented. 3 4target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 5target triple = "x86_64-unknown-linux-gnu" 6 7%struct.bar = type { %struct.foo } 8%struct.foo = type { ptr, ptr, ptr } 9define dso_local void @func2(ptr %foo) sanitize_address { 10; CHECK-LABEL: @func2 11 tail call void @func1(ptr byval(%struct.foo) align 8 %foo) #2 12; CHECK: call void @__asan_report_load 13 ret void 14; CHECK: ret void 15} 16declare dso_local void @func1(ptr byval(%struct.foo) align 8) 17 18!0 = !{i32 1, !"wchar_size", i32 4} 19