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llvm-project/clang/test/CodeGenCXX/coverage.cpp

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Remove the -cxx-abi command-line flag. This makes the C++ ABI depend entirely on the target: MS ABI for -win32 triples, Itanium otherwise. It's no longer possible to do weird combinations. To be able to run a test with a specific ABI without constraining it to a specific triple, new substitutions are added to lit: %itanium_abi_triple and %ms_abi_triple can be used to get the current target triple adjusted to the desired ABI. For example, if the test suite is running with the i686-pc-win32 target, %itanium_abi_triple will expand to i686-pc-mingw32. Differential Revision: http://llvm-reviews.chandlerc.com/D2545 llvm-svn: 199250
2014-01-15 03:35:09 +08:00
// RUN: %clang_cc1 %s -triple %itanium_abi_triple -emit-llvm -o - -test-coverage -femit-coverage-notes | FileCheck %s
Make clang emit linkage names in debug info for subprograms when coverage info is enabled. Also add a new -test-coverage cc1 flag which makes testing coverage possible and add our first clang-side coverage test. llvm-svn: 177470
2013-03-20 09:38:16 +08:00
extern "C" void test_name1() {}
void test_name2() {}
// CHECK: metadata !"test_name1", metadata !"test_name1", metadata !"",{{.*}}DW_TAG_subprogram
// CHECK: metadata !"test_name2", metadata !"test_name2", metadata !"_Z10test_name2v",{{.*}}DW_TAG_subprogram