xref: /aosp_15_r20/external/clang/test/CoverageMapping/unreachable-macro.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only %s | FileCheck %s
2*67e74705SXin Li 
3*67e74705SXin Li #define WHILE while (0) {}
4*67e74705SXin Li 
5*67e74705SXin Li // CHECK: counters_in_macro_following_unreachable
counters_in_macro_following_unreachable()6*67e74705SXin Li void counters_in_macro_following_unreachable() {
7*67e74705SXin Li   // CHECK-NEXT: File 0, [[@LINE-1]]:48 -> {{[0-9]+}}:2 = #0
8*67e74705SXin Li   return;
9*67e74705SXin Li   // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:3 -> [[@LINE+2]]:8 = 0
10*67e74705SXin Li   // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+2]]:2 = 0
11*67e74705SXin Li   WHILE
12*67e74705SXin Li }
13*67e74705SXin Li // CHECK-NEXT: File 1, 3:15 -> 3:27 = 0
14*67e74705SXin Li // CHECK-NEXT: File 1, 3:22 -> 3:23 = #1
15*67e74705SXin Li // CHECK-NEXT: File 1, 3:25 -> 3:27 = #1
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