unreachable-macro.c 581 B

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  1. // RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only %s | FileCheck %s
  2. #define WHILE while (0) {}
  3. // CHECK: counters_in_macro_following_unreachable
  4. void counters_in_macro_following_unreachable() {
  5. // CHECK-NEXT: File 0, [[@LINE-1]]:48 -> {{[0-9]+}}:2 = #0
  6. return;
  7. // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:3 -> [[@LINE+2]]:8 = 0
  8. // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+2]]:2 = 0
  9. WHILE
  10. }
  11. // CHECK-NEXT: File 1, 3:15 -> 3:27 = 0
  12. // CHECK-NEXT: File 1, 3:22 -> 3:23 = #1
  13. // CHECK-NEXT: File 1, 3:25 -> 3:27 = #1