// RUN: %clang_profgen -o %t -O3 %s
// RUN: env LLVM_PROFILE_FILE="/" LLVM_PROFILE_VERBOSE_ERRORS=1 %run %t 1 2>&1 | FileCheck %s

int main(int argc, const char *argv[]) {
  if (argc < 2)
    return 1;
  return 0;
}
// CHECK: LLVM Profile: Failed to write file 

// RUN: %clang_profgen -o %t -O3 %s
// RUN: env LLVM_PROFILE_FILE="%t/" LLVM_PROFILE_VERBOSE_ERRORS=1 %run %t 1 2>&1 | FileCheck %s

int main(int argc, const char *argv[]) {
  if (argc < 2)
    return 1;
  return 0;
}
// CHECK: LLVM Profile: Failed to write file 

Test error reporting by writing to a temp directory
[profile] Test error reporting by writing to a temp directory

This test case is meant to check whether verbose error logging works. It
does this by _failing_ to write a profile to a path corresponding to a
directory. Make this clearer by writing to a temporary directory.

Patch suggested by Sean Silva!

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@264817 91177308-0d34-0410-b5e6-96231b3b80d8
