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[Coverage] Normalize compilation dir as well 

This matches debug info behavior.

Differential Revision: https://reviews.llvm.org/D97001
This commit is contained in:
Petr Hosek 2021-02-18 15:01:05 -08:00
parent 6c75a84ce7
commit 3275b18f89
2 changed files with 4 additions and 1 deletions
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2
clang/lib/CodeGen/CoverageMappingGen.cpp
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@ -1726,7 +1726,7 @@ void CoverageMappingModuleGen::emit() {
llvm::SmallVector<std::string, 16> FilenameStrs;
FilenameStrs.resize(FileEntries.size() + 1);
// The first filename is the current working directory.
FilenameStrs[0] = getCurrentDirname();
FilenameStrs[0] = normalizeFilename(getCurrentDirname());
for (const auto &Entry : FileEntries) {
auto I = Entry.second;
FilenameStrs[I] = normalizeFilename(Entry.first->getName());

3
clang/test/Profile/profile-prefix-map.c
View File

@ -16,3 +16,6 @@
// RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -emit-llvm -mllvm -enable-name-compression=false -main-file-name profile-prefix-map.c %t/root/nested/profile-prefix-map.c -fprofile-prefix-map=%/t/root=. -o - | FileCheck --check-prefix=PROFILE-PREFIX-MAP %s
// RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -emit-llvm -mllvm -enable-name-compression=false -main-file-name profile-prefix-map.c ../root/nested/profile-prefix-map.c -fprofile-prefix-map=../root=. -o - | FileCheck --check-prefix=PROFILE-PREFIX-MAP %s
// PROFILE-PREFIX-MAP: @__llvm_coverage_mapping = {{.*"\\02.*}}.{{/|\\+}}nested{{.*profile-prefix-map\.c}}
// RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -emit-llvm -mllvm -enable-name-compression=false -main-file-name profile-prefix-map.c %t/root/nested/profile-prefix-map.c -fprofile-compilation-dir=/custom -fprofile-prefix-map=/custom=/nonsense -o - | FileCheck --check-prefix=PROFILE-COMPILATION-DIR %s
// PROFILE-COMPILATION-DIR: @__llvm_coverage_mapping = {{.*"\\02.*}}nonsense