# Test multithreaded error reporting.

RUN: llvm-profdata merge -j 4 -o %t.profdata \
RUN:   %S/Inputs/counter-mismatch-1.proftext \
RUN:   %S/Inputs/counter-mismatch-2.proftext \
RUN:   %S/Inputs/counter-mismatch-3.proftext \
RUN:   %S/Inputs/counter-mismatch-4.proftext \
RUN: 2>&1 | FileCheck %s

CHECK: {{.+}}: foo: function basic block count change detected (counter mismatch)