1 // Check the data structures emitted by coverage mapping 2 // RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name ir.c %s -o - -emit-llvm -fprofile-instr-generate -fcoverage-mapping | FileCheck %s 3 4 5 void foo(void) { } 6 7 int main(void) { 8 foo(); 9 return 0; 10 } 11 12 // CHECK: @__llvm_coverage_mapping = internal constant { i32, i32, i32, i32, [2 x <{ i8*, i32, i32, i64 }>], [{{[0-9]+}} x i8] } { i32 2, i32 {{[0-9]+}}, i32 {{[0-9]+}}, i32 0, [2 x <{ i8*, i32, i32, i64 }>] [<{ i8*, i32, i32, i64 }> <{ i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i32 3, i32 9, i64 {{[0-9]+}} }>, <{ i8*, i32, i32, i64 }> <{ i8* getelementptr inbounds ([4 x i8], [4 x i8]* @__profn_main, i32 0, i32 0), i32 4, i32 9, i64 {{[0-9]+}} }>] 13
