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llvm-project/clang/test/CoverageMapping/ir.c

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Add tests for coverage mapping generation. This patch adds the tests for the coverage mapping generation. Most of the tests check the mapping regions produced by the generator, and one checks the llvm IR. Differential Revision: http://reviews.llvm.org/D4847 llvm-svn: 215995
2014-08-20 01:32:30 +08:00
// Check the data structures emitted by coverage mapping
Revert "[Coverage] Revise format to reduce binary size" This reverts commit 99317124e1c772e9a9de41a0cd56e1db049b4ea4. This is still busted on Windows: http://lab.llvm.org:8011/builders/lld-x86_64-win7/builds/40873 The llvm-cov tests report 'error: Could not load coverage information'.
2020-02-29 10:03:15 +08:00
// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name ir.c %s -o - -emit-llvm -fprofile-instrument=clang -fcoverage-mapping | FileCheck %s
Add tests for coverage mapping generation. This patch adds the tests for the coverage mapping generation. Most of the tests check the mapping regions produced by the generator, and one checks the llvm IR. Differential Revision: http://reviews.llvm.org/D4847 llvm-svn: 215995
2014-08-20 01:32:30 +08:00
Revert "[Coverage] Revise format to reduce binary size" This reverts commit 99317124e1c772e9a9de41a0cd56e1db049b4ea4. This is still busted on Windows: http://lab.llvm.org:8011/builders/lld-x86_64-win7/builds/40873 The llvm-cov tests report 'error: Could not load coverage information'.
2020-02-29 10:03:15 +08:00
void foo(void) { }
Add tests for coverage mapping generation. This patch adds the tests for the coverage mapping generation. Most of the tests check the mapping regions produced by the generator, and one checks the llvm IR. Differential Revision: http://reviews.llvm.org/D4847 llvm-svn: 215995
2014-08-20 01:32:30 +08:00
int main(void) {
foo();
return 0;
}
Revert "[Coverage] Revise format to reduce binary size" This reverts commit 99317124e1c772e9a9de41a0cd56e1db049b4ea4. This is still busted on Windows: http://lab.llvm.org:8011/builders/lld-x86_64-win7/builds/40873 The llvm-cov tests report 'error: Could not load coverage information'.
2020-02-29 10:03:15 +08:00
// CHECK: @__llvm_coverage_mapping = internal constant { { i32, i32, i32, i32 }, [2 x <{ i64, i32, i64 }>], [{{[0-9]+}} x i8] } { { i32, i32, i32, i32 } { i32 2, i32 {{[0-9]+}}, i32 {{[0-9]+}}, i32 {{[0-9]+}} }, [2 x <{ i64, i32, i64 }>] [<{{.*}}> <{{.*}}>, <{{.*}}> <{{.*}}>]