do-not-instrument-sanitizers.ll
606 Bytes
; This test checks that we are not instrumenting sanitizer code.
; RUN: opt < %s -asan -asan-module -S | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
; Function Attrs: nounwind uwtable
define void @__asan_default_options(i32* %a) sanitize_address {
entry:
%tmp1 = load i32, i32* %a, align 4
%tmp2 = add i32 %tmp1, 1
store i32 %tmp2, i32* %a, align 4
ret void
}
; CHECK-NOT: call void @__asan_report_load
; Function Attrs: nounwind uwtable
define i32 @main() #0 {
entry:
ret i32 0
}
; CHECK: declare void @__asan_init()