clang/test/CodeGen/asan-static-odr.cpp

   1 // RUN: %clang_cc1 -fsanitize=address -fno-sanitize-address-use-odr-indicator -emit-llvm -o - -triple x86_64-linux %s | FileCheck %s
   2
   3 // No alias on Windows but indicators should work.
   4 // RUN: %clang_cc1 -fsanitize=address -fno-sanitize-address-use-odr-indicator -emit-llvm -o - -triple x86_64-windows-msvc %s | FileCheck %s
   5
   6 static int global;
   7
   8 int main() {
   9   return global;
  10 }
  11
  12 // CHECK-NOT: __odr_asan_gen
  13 // CHECK-NOT: private alias
  14 // CHECK: [[VAR:@.*global.*]] ={{.*}} global { i32, [28 x i8] } zeroinitializer, align 32
  15 // CHECK: @0 = internal global {{.*}} [[VAR]] to i64), {{.*}}, i64 -1 }]
  16 // CHECK: call void @__asan_register_globals(i64 ptrtoint (ptr @0 to i64), i64 1)
  17 // CHECK: call void @__asan_unregister_globals(i64 ptrtoint (ptr @0 to i64), i64 1)