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e2fe4189b2
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
44 lines
2.0 KiB
C++
44 lines
2.0 KiB
C++
// RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -path-equivalence=,%S 2>&1 | FileCheck %s
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// RUN: llvm-cov report -show-functions %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -path-equivalence=,%S %s 2>&1 | FileCheck -check-prefix=FILT %s
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// RUN: llvm-cov report -show-functions %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -path-equivalence=,%S %s does-not-exist.cpp 2>&1 | FileCheck -check-prefix=FILT %s
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// CHECK: Regions Missed Regions Cover Functions Missed Functions Executed Instantiations Missed Insts. Executed Lines Missed Lines Cover
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// CHECK-NEXT: ---
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// CHECK-NEXT: report.cpp 5 2 60.00% 4 1 75.00% 4 1 75.00% 13 4 69.23%
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// CHECK-NEXT: ---
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// CHECK-NEXT: TOTAL 5 2 60.00% 4 1 75.00% 4 1 75.00% 13 4 69.23%
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// FILT: File 'report.cpp':
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// FILT-NEXT: Name Regions Miss Cover Lines Miss Cover
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// FILT-NEXT: ---
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// FILT-NEXT: _Z3foob 2 1 50.00% 4 2 50.00%
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// FILT-NEXT: _Z3barv 1 0 100.00% 2 0 100.00%
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// FILT-NEXT: _Z4funcv 1 1 0.00% 2 2 0.00%
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// FILT-NEXT: main 1 0 100.00% 5 0 100.00%
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// FILT-NEXT: ---
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// FILT-NEXT: TOTAL 5 2 60.00% 13 4 69.23%
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void foo(bool cond) {
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if (cond) {
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}
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}
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void bar() {
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}
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void func() {
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}
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int main() {
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foo(false);
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bar();
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return 0;
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}
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// Test that listing multiple functions in a function view works.
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// RUN: llvm-cov show -o %t.dir %S/Inputs/report.covmapping -instr-profile=%S/Inputs/report.profdata -path-equivalence=,%S -name-regex=".*" %s
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// RUN: FileCheck -check-prefix=FUNCTIONS -input-file %t.dir/functions.txt %s
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// FUNCTIONS: _Z3foob
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// FUNCTIONS: _Z3barv
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// FUNCTIONS: _Z4func
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