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1RUN: llvm-profdata merge %S/Inputs/binary-formats.proftext -o %t.profdata2RUN: not llvm-cov show -instr-profile=%t.profdata --object=%t.nonexistent.binary.1 --object=%t.nonexistent.binary.2 2>&1 | FileCheck %s3 4CHECK: failed to load coverage: '{{.*}}nonexistent.binary.1':5