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340a374fe7
Instead of stripping the longest common prefix off of the filenames in a report, strip out the longest chain of redundant path components. This fixes the case in PR31982, where there are two files with the same prefix, and stripping out the LCP makes things less intelligible. llvm-svn: 296029
16 lines
702 B
Plaintext
16 lines
702 B
Plaintext
// RUN: llvm-profdata merge %S/Inputs/multiple-files.proftext -o %t.profdata
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// RUN: llvm-cov report %S/Inputs/multiple-files.covmapping -instr-profile %t.profdata | FileCheck %s -check-prefix=MANY_COMPONENTS
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// RUN: llvm-cov report %S/Inputs/multiple-files2.covmapping -instr-profile %t.profdata | FileCheck %s -check-prefix=ONE_COMPONENT
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// MANY_COMPONENTS: Filename
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// MANY_COMPONENTS-NEXT: ---
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// MANY_COMPONENTS-NEXT: {{^}}a{{[/\\]}}f2.c
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// MANY_COMPONENTS-NEXT: {{^}}b{{[/\\]}}c{{[/\\]}}f4.c
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// MANY_COMPONENTS-NEXT: {{^}}b{{[/\\]}}f3.c
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// MANY_COMPONENTS-NEXT: {{^}}f1.c
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// ONE_COMPONENT: Filename
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// ONE_COMPONENT-NEXT: ---
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// ONE_COMPONENT-NEXT: {{^}}cov.c
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// ONE_COMPONENT-NEXT: {{^}}cov.h
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