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Summary: This patch adds the -path-equivalence option (example: llvm-cov show -path-equivalence=/origin/path,/local/path) which maps the source code path from one machine to another when using `llvm-cov show`. This is similar to the -filename-equivalence option, but doesn't require you to specify all the source files on the command line. This allows you to generate the coverage data on one machine (e.g. in a CI system), and then use llvm-cov on another machine where you have the same code base on a different path. Reviewers: vsk Reviewed By: vsk Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D36391 llvm-svn: 310827
13 lines
632 B
C
13 lines
632 B
C
// Checks that function instantiations don't go to a wrong file.
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// INSTANTIATION-NOT: {{_Z5func[1,2]v}}
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// NAN-NOT: {{[ \t]+}}nan%
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// RUN: llvm-profdata merge %S/Inputs/prevent_false_instantiations.proftext -o %t.profdata
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// RUN: llvm-cov show -format text %S/Inputs/prevent_false_instantiations.covmapping -instr-profile %t.profdata -path-equivalence=/tmp/false_instantiations/./,%S %s | FileCheck %s -check-prefix=INSTANTIATION
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// RUN: llvm-cov report %S/Inputs/prevent_false_instantiations.covmapping -instr-profile %t.profdata | FileCheck %s -check-prefix=NAN
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#define DO_SOMETHING() \
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do { \
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} while (0)
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