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 17 void 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 = #0 48 // CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:23 -> [[@LINE+1]]:29 = #0 49 (void)(i ? PRIo64 : PRIu64); 50 51 // CHECK-NEXT: File 0, [[@LINE+5]]:14 -> [[@LINE+5]]:15 = #9 52 // CHECK-NEXT: Expansion,File 0, [[@LINE+4]]:18 -> [[@LINE+4]]:22 = (#0 - #9) 53 // CHECK-NEXT: File 0, [[@LINE+3]]:22 -> [[@LINE+3]]:33 = (#0 - #9) 54 // CHECK-NEXT: File 0, [[@LINE+2]]:28 -> [[@LINE+2]]:29 = #10 55 // CHECK-NEXT: File 0, [[@LINE+1]]:32 -> [[@LINE+1]]:33 = ((#0 - #9) - #10) 56 (void)(i ? i : EXPR(i) ? i : 0); 57 // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:15 -> [[@LINE+3]]:19 = (#0 - #11) 58 // CHECK-NEXT: File 0, [[@LINE+2]]:19 -> [[@LINE+2]]:27 = (#0 - #11) 59 // CHECK-NEXT: File 0, [[@LINE+1]]:26 -> [[@LINE+1]]:27 = ((#0 - #11) - #12) 60 (void)(i ?: EXPR(i) ?: 0); 61 } 62 63 // CHECK-NEXT: File {{[0-9]+}}, 3:17 -> 3:20 = #0 64 // CHECK-NEXT: File {{[0-9]+}}, 4:18 -> 4:22 = (#0 + #3) 65 // CHECK-NEXT: File {{[0-9]+}}, 6:22 -> 6:27 = #0 66 // CHECK-NEXT: File {{[0-9]+}}, 8:16 -> 8:19 = #4 67 // CHECK-NEXT: File {{[0-9]+}}, 7:18 -> 7:23 = (#0 + #4) 68 // CHECK-NEXT: File {{[0-9]+}}, 6:22 -> 6:27 = #0 69 // CHECK-NEXT: File {{[0-9]+}}, 8:16 -> 8:19 = #5 70 // CHECK-NEXT: File {{[0-9]+}}, 7:18 -> 7:23 = (#0 + #5) 71 // CHECK-NEXT: File {{[0-9]+}}, 4:18 -> 4:22 = (#0 + #6) 72 // CHECK-NEXT: File {{[0-9]+}}, 5:20 -> 5:23 = #0 73 // CHECK-NEXT: File {{[0-9]+}}, 9:25 -> 9:40 = #0 74 // CHECK-NEXT: File {{[0-9]+}}, 12:16 -> 12:42 = #0 75 // CHECK-NEXT: Expansion,File {{[0-9]+}}, 12:16 -> 12:38 = #8 76 // CHECK-NEXT: File {{[0-9]+}}, 12:38 -> 12:42 = #8 77 // CHECK-NEXT: File {{[0-9]+}}, 13:16 -> 13:42 = #0 78 // CHECK-NEXT: Expansion,File {{[0-9]+}}, 13:16 -> 13:38 = (#0 - #8) 79 // CHECK-NEXT: File {{[0-9]+}}, 13:38 -> 13:42 = (#0 - #8) 80 // CHECK-NEXT: File {{[0-9]+}}, 3:17 -> 3:20 = (#0 - #9) 81 // CHECK-NEXT: File {{[0-9]+}}, 3:17 -> 3:20 = (#0 - #11) 82 // CHECK-NEXT: File {{[0-9]+}}, 11:32 -> 11:36 = #8 83 // CHECK-NEXT: File {{[0-9]+}}, 11:32 -> 11:36 = (#0 - #8) 84 85 // CHECK-NOT: File {{[0-9]+}}, 86 // CHECK: main 87 88 int main(int argc, const char *argv[]) { 89 foo(10); 90 } 91