| ; RUN: opt < %s -passes=asan -S | FileCheck %s |
| |
| ; Test that for call instructions, the byref arguments are not |
| ; instrumented, as no copy is implied. |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| %struct.bar = type { %struct.foo } |
| %struct.foo = type { ptr, ptr, ptr } |
| |
| ; CHECK-LABEL: @func2 |
| ; CHECK-NEXT: tail call void @func1( |
| ; CHECK-NEXT: ret void |
| define dso_local void @func2(ptr %foo) sanitize_address { |
| tail call void @func1(ptr byref(%struct.foo) align 8 %foo) #2 |
| ret void |
| } |
| |
| declare dso_local void @func1(ptr byref(%struct.foo) align 8) |
