1// RUN: %clang_cc1 -std=c++11 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name macro-expressions.cpp %s | FileCheck %s
2
3#define EXPR(x) (x)
4#define NEXPR(x) (!x)
5#define DECL(T, x) T x
6#define ASSIGN(x, y) x = y
7#define LT(x, y) x < y
8#define INC(x) ++x
9#define ARR(T, x, y, z) (T[3]){x, y, z}
10
11#define PRI_64_LENGTH_MODIFIER "ll"
12#define PRIo64 PRI_64_LENGTH_MODIFIER "o"
13#define PRIu64 PRI_64_LENGTH_MODIFIER "u"
14
15// CHECK: foo
16// CHECK-NEXT: File 0, [[@LINE+1]]:17 -> {{[0-9]+}}:2 = #0
17void foo(int i) {
18  // CHECK-NEXT: File 0, [[@LINE+2]]:7 -> [[@LINE+2]]:8 = #0
19  // CHECK-NEXT: File 0, [[@LINE+1]]:10 -> [[@LINE+1]]:12 = #1
20  if (0) {}
21
22  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:7 -> [[@LINE+2]]:11 = #0
23  // CHECK-NEXT: File 0, [[@LINE+1]]:16 -> [[@LINE+1]]:18 = #2
24  if (EXPR(i)) {}
25  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:9 -> [[@LINE+2]]:14 = (#0 + #3)
26  // CHECK-NEXT: File 0, [[@LINE+1]]:20 -> [[@LINE+1]]:22 = #3
27  for (;NEXPR(i);) {}
28  // CHECK-NEXT: Expansion,File 0, [[@LINE+4]]:8 -> [[@LINE+4]]:14 = #0
29  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:33 -> [[@LINE+3]]:35 = (#0 + #4)
30  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:43 -> [[@LINE+2]]:46 = #4
31  // CHECK-NEXT: File 0, [[@LINE+1]]:51 -> [[@LINE+1]]:53 = #4
32  for (ASSIGN(DECL(int, j), 0); LT(j, i); INC(j)) {}
33  // CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:9 = #0
34  ASSIGN(DECL(int, k), 0);
35  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:10 -> [[@LINE+3]]:12 = (#0 + #5)
36  // CHECK-NEXT: File 0, [[@LINE+2]]:20 -> [[@LINE+2]]:31 = #5
37  // CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:22 -> [[@LINE+1]]:25 = #5
38  while (LT(k, i)) { INC(k); }
39  // CHECK-NEXT: File 0, [[@LINE+2]]:6 -> [[@LINE+2]]:8 = (#0 + #6)
40  // CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:16 -> [[@LINE+1]]:21 = (#0 + #6)
41  do {} while (NEXPR(i));
42  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:8 -> [[@LINE+3]]:12 = #0
43  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:23 -> [[@LINE+2]]:26 = #0
44  // CHECK-NEXT: File 0, [[@LINE+1]]:42 -> [[@LINE+1]]:44 = #7
45  for (DECL(int, j) : ARR(int, 1, 2, 3)) {}
46
47  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:14 -> [[@LINE+2]]:20 = #8
48  // CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:23 -> [[@LINE+1]]:29 = #0
49  (void)(i ? PRIo64 : PRIu64);
50}
51
52// CHECK-NEXT: File {{[0-9]+}}, 3:17 -> 3:20 = #0
53// CHECK-NEXT: File {{[0-9]+}}, 4:18 -> 4:22 = (#0 + #3)
54// CHECK-NEXT: File {{[0-9]+}}, 6:22 -> 6:27 = #0
55// CHECK-NEXT: File {{[0-9]+}}, 8:16 -> 8:19 = #4
56// CHECK-NEXT: File {{[0-9]+}}, 7:18 -> 7:23 = (#0 + #4)
57// CHECK-NEXT: File {{[0-9]+}}, 6:22 -> 6:27 = #0
58// CHECK-NEXT: File {{[0-9]+}}, 8:16 -> 8:19 = #5
59// CHECK-NEXT: File {{[0-9]+}}, 7:18 -> 7:23 = (#0 + #5)
60// CHECK-NEXT: File {{[0-9]+}}, 4:18 -> 4:22 = (#0 + #6)
61// CHECK-NEXT: File {{[0-9]+}}, 5:20 -> 5:23 = #0
62// CHECK-NEXT: File {{[0-9]+}}, 9:25 -> 9:40 = #0
63// CHECK-NEXT: Expansion,File {{[0-9]+}}, 12:16 -> 12:38 = #8
64// CHECK-NEXT: File {{[0-9]+}}, 12:38 -> 12:42 = #8
65// CHECK-NEXT: File {{[0-9]+}}, 13:16 -> 13:42 = #0
66// CHECK-NEXT: Expansion,File {{[0-9]+}}, 13:16 -> 13:38 = (#0 - #8)
67// CHECK-NEXT: File {{[0-9]+}}, 13:38 -> 13:42 = (#0 - #8)
68// CHECK-NEXT: File {{[0-9]+}}, 11:32 -> 11:36 = #8
69// CHECK-NEXT: File {{[0-9]+}}, 11:32 -> 11:36 = (#0 - #8)
70
71// CHECK-NOT: File {{[0-9]+}},
72// CHECK: main
73
74int main(int argc, const char *argv[]) {
75  foo(10);
76}
77