clang/test/CodeGen/sanitizer-module-constructor.c

   1 // RUN: %clang_cc1 -triple x86_64-linux-gnu -fsanitize=address -O3 -emit-llvm -fdebug-pass-manager -o - %s 2>&1 | FileCheck %s
   2 // RUN: %clang_cc1 -triple x86_64-linux-gnu -fsanitize=thread -O3 -emit-llvm -fdebug-pass-manager -o - %s 2>&1 | FileCheck %s
   3 // RUN: %clang_cc1 -triple x86_64-linux-gnu -fsanitize=memory -O3 -emit-llvm -fdebug-pass-manager -o - %s 2>&1 | FileCheck %s
   4
   5 // This is regression test for PR42877
   6
   7 typedef struct a *b;
   8 struct a {
   9   int c;
  10 };
  11 int d;
  12 b e;
  13 static void f(b g) {
  14   for (d = g->c;;)
  15     ;
  16 }
  17 void h(void) { f(e); }
  18
  19 // CHECK: Running pass: {{.*}}SanitizerPass
  20 // CHECK-NOT: Running pass: LoopSimplifyPass on {{.*}}san.module_ctor
  21 // CHECK: Running analysis: TargetLibraryAnalysis on {{.*}}san.module_ctor