[asan] Enable back halt_on_error-torture.cc disabled on PowerPC.
Summary:
D33521 addressed a memory ordering issue in BlockingMutex, which seems
to be the cause of a flakiness of a few ASan tests on PowerPC.
Reviewers: eugenis
Subscribers: kubamracek, nemanjai, llvm-commits
// RUN: %env_asan_opts=halt_on_error=false %run %t 10 20 >>20.txt 2>&1 || true
// RUN: FileCheck --check-prefix=CHECK-COLLISION %s < 20.txt || FileCheck --check-prefix=CHECK-NO-COLLISION %s < 20.txt
-// UNSUPPORTED: powerpc64-unknown-linux-gnu
-// FIXME: This test regularly fails on powerpc64 BE. Re-enable the test once
-// the problem(s) have been fixed.
-
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
