51 lines · cpp
1// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -mllvm -system-headers-coverage=true -std=c++11 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm -main-file-name system_macro.cpp -o %t.w_sys.ll %s | FileCheck %s --check-prefixes=CHECK,W_SYS2// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -mllvm -system-headers-coverage=false -std=c++11 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm -main-file-name system_macro.cpp -o %t.wosys.ll %s | FileCheck %s --check-prefixes=CHECK,WOSYS3// RUN: FileCheck %s --check-prefixes=LL_CHECK,LL_W_SYS < %t.w_sys.ll4// RUN: FileCheck %s --check-prefixes=LL_CHECK,LL_WOSYS < %t.wosys.ll5 6// LL_CHECK: @__covrec_7// LL_W_SYS: [[PROFC:@.*__profc_.*SysTmpl.*]] =8// LL_W_SYS: @{{.*}}__profd_{{.*}}SysTmpl{{.*}} =9// LL_WOSYS-NOT: SysTmpl10 11// LL_CHECK: @llvm.used =12 13#ifdef IS_SYSHEADER14 15#pragma clang system_header16#define Func(x) if (x) {}17#define SomeType int18 19// LL_CHECK: define {{.*}} i1 @{{.*}}SysTmpl20template <bool f> bool SysTmpl() { return f; }21// Check SysTmpl() is instrumented or not.22// LL_W_SYS: load i64, ptr [[PROFC]],23// LL_WOSYS-NOT: load i64, ptr @__profc_24 25#else26 27#define IS_SYSHEADER28#include __FILE__29 30// CHECK-LABEL: doSomething31void doSomething(int x) { // CHECK: File 0, [[@LINE]]:25 -> {{[0-9:]+}} = #032 // WOSYS-NOT: Expansion,33 // W_SYS: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:734 Func(x);35 // CHECK: Gap,File 0, [[@LINE+1]]:1036 return;37 // WOSYS-NOT: Expansion,38 // W_SYS: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:1139 SomeType *f; // CHECK: File 0, [[@LINE]]:11 -> {{[0-9:]+}} = 040}41 42// CHECK-LABEL: main43int main() { // CHECK: File 0, [[@LINE]]:12 -> [[@LINE+2]]:2 = #044 Func([] { return SysTmpl<true>(); }());45}46 47// W_SYS: SysTmpl48// WOSYS-NOT: SysTmpl49 50#endif51