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# multiple-path_equivalence.covmapping contains references to 4 files:
# /tmp/coverage/main.c
# /tmp/coverage/f1.c
# /tmp/coverage/a/f2.c
# /tmp/coverage/b/f3.c
# /tmp/coverage/b/c/f4.c
# Setup
// RUN: touch %/T/main.c; touch %/T/f1.c; touch %/T/f2.c; touch %/T/f3.c; touch %/T/f4.c
// RUN: llvm-profdata merge %S/Inputs/multiple-path_equivalence.proftext -o %t.profdata
# Make sure that remapping follows the specified order with the first matching entry being used first (f4 comes before f3)
// RUN: llvm-cov show %S/Inputs/multiple-path_equivalence.covmapping -instr-profile=%t.profdata -path-equivalence=/tmp/coverage/a,%/T -path-equivalence=/tmp/coverage/b/c,%/T -path-equivalence=/tmp/coverage/b,%/T -path-equivalence=/tmp/coverage,%/T 2>&1 | FileCheck %s
// CHECK-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}main.c:
// CHECK-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}f1.c:
// CHECK-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}a{{/|\\}}f2.c:
// CHECK-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}b{{/|\\}}f3.c:
// CHECK-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}b{{/|\\}}c{{/|\\}}f4.c:
// CHECK-NOT: isn't covered.
# Make sure remapping follows the specified order by proving paths in an overriding order (f4 comes after f3)
// RUN: llvm-cov show %S/Inputs/multiple-path_equivalence.covmapping -instr-profile=%t.profdata -path-equivalence=/tmp/coverage/a,%/T -path-equivalence=/tmp/coverage/b,%/T -path-equivalence=/tmp/coverage/b/c,%/T -path-equivalence=/tmp/coverage,%/T 2>&1 | FileCheck %s -check-prefix=OVERRIDING_ORDER
// OVERRIDING_ORDER-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}main.c:
// OVERRIDING_ORDER-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}f1.c:
// OVERRIDING_ORDER-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}a{{/|\\}}f2.c:
// OVERRIDING_ORDER-DAG: {{/|\\}}tmp{{/|\\}}coverage{{/|\\}}b{{/|\\}}f3.c:
// OVERRIDING_ORDER-DAG: warning: The file '{{/|\\}}tmp{{/|\\}}coverage{{/|\\}}b{{/|\\}}c{{/|\\}}f4.c' isn't covered.
// RUN: not llvm-cov show %S/Inputs/multiple-path_equivalence.covmapping -instr-profile=%t.profdata -path-equivalence=/tmp/coverage/a,%/T -path-equivalence=/tmp/coverage/b, -path-equivalence=/tmp/coverage/b/c,%/T -path-equivalence=/tmp/coverage,%/T 2>&1 | FileCheck %s -check-prefix=EMPTY_PATH
// EMPTY_PATH: must be in format 'from,to'
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