clang/test/CodeGen/sanitize-blocks.c

   1 // RUN: %clang_cc1 -fsanitize-trap=returns-nonnull-attribute -fsanitize=returns-nonnull-attribute -emit-llvm %s -o - -triple x86_64-apple-darwin10 -fblocks | FileCheck %s
   2
   3 // Awkward interactions of sanitizers with blocks.
   4
   5 const char *TheString = "Hello, world!";
   6 const char *(^getString)(void) = ^{
   7   return TheString;
   8 };
   9
  10 // CHECK-LABEL: define internal ptr @getString_block_invoke
  11
  12 // TODO: Actually support returns_nonnull on blocks.