1 | // RUN: %clang_pgogen -o %t %s |
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2 | // RUN: env LLVM_PROFILE_FILE="%t.d/%m.profraw" |
3 | // RUN: rm -fr %t.d |
4 | // RUN: %run %t %t.d |
5 | |
6 | #include <errno.h> |
7 | #include <unistd.h> |
8 | |
9 | int main(int argc, char **argv) { |
10 | if (access(name: argv[1], F_OK) == 0) |
11 | return 1; // %t.d should not exist yet. |
12 | return !(errno == ENOENT); |
13 | } |
14 |