014be10717
Summary: https://github.com/google/sanitizers/issues/637 Reviewers: eugenis Subscribers: kubamracek, llvm-commits Differential Revision: https://reviews.llvm.org/D39929 llvm-svn: 318078
24 lines
686 B
C++
24 lines
686 B
C++
// Check that sanitizer prints the faulting instruction bytes on
|
|
// dump_instruction_bytes=1
|
|
|
|
// clang-format off
|
|
// RUN: %clangxx %s -o %t
|
|
// RUN: %env_tool_opts=dump_instruction_bytes=1 not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-DUMP
|
|
// RUN: not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NODUMP
|
|
// clang-format on
|
|
|
|
// REQUIRES: x86-target-arch
|
|
|
|
int main() {
|
|
#if defined(__x86_64__)
|
|
asm("movq $0, %rax");
|
|
asm("movl $0xcafebabe, 0x0(%rax)");
|
|
#elif defined(i386)
|
|
asm("movl $0, %eax");
|
|
asm("movl $0xcafebabe, 0x0(%eax)");
|
|
#endif
|
|
// CHECK-DUMP: First 16 instruction bytes at pc: c7 00 be ba fe ca
|
|
// CHECK-NODUMP-NOT: First 16 instruction bytes
|
|
return 0;
|
|
}
|