// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -std=c++11 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name macro-expressions.cpp -w %s | FileCheck %s
#define EXPR(x) (x)
#define NEXPR(x) (!x)
#define DECL(T, x) T x
#define ASSIGN(x, y) x = y
#define LT(x, y) x < y
#define INC(x) ++x
#define ARR(T, x, y, z) (T[3]){x, y, z}
#define PRI_64_LENGTH_MODIFIER "ll"
#define PRIo64 PRI_64_LENGTH_MODIFIER "o"
#define PRIu64 PRI_64_LENGTH_MODIFIER "u"
#define STMT(s) s
void fn1() {
STMT(if (1));
STMT(while (1));
STMT(for (;;));
STMT(if) (1);
STMT(while) (1);
STMT(for) (;;);
if (1)
STMT(if (1)
STMT(if (1)));
if (1)
STMT(if (1)) 0;
if (1)
STMT(while (1)) 0;
if (1)
STMT(for (;;)) 0;
while (1)
STMT(if (1)) 0;
while (1)
STMT(while (1)) 0;
while (1)
STMT(for (;;)) 0;
for (;;)
STMT(if (1)) 0;
for (;;)
STMT(while (1)) 0;
for (;;)
STMT(for (;;)) 0;
}
void STMT(fn2()) {
}
void STMT(fn3)() {
}
// CHECK: foo
// CHECK-NEXT: File 0, [[@LINE+1]]:17 -> {{[0-9]+}}:2 = #0
void foo(int i) {
// CHECK-NEXT: File 0, [[@LINE+3]]:7 -> [[@LINE+3]]:8 = #0
// CHECK: Gap,File 0, [[@LINE+2]]:9 -> [[@LINE+2]]:10 = #1
// CHECK-NEXT: File 0, [[@LINE+1]]:10 -> [[@LINE+1]]:12 = #1
if (0) {}
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:7 -> [[@LINE+3]]:11 = #0
// CHECK-NEXT: Gap,File 0, [[@LINE+2]]:15 -> [[@LINE+2]]:16 = #2
// CHECK-NEXT: File 0, [[@LINE+1]]:16 -> [[@LINE+1]]:18 = #2
if (EXPR(i)) {}
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:9 -> [[@LINE+3]]:14 = (#0 + #3)
// CHECK-NEXT: Gap,File 0, [[@LINE+2]]:19 -> [[@LINE+2]]:20 = #3
// CHECK-NEXT: File 0, [[@LINE+1]]:20 -> [[@LINE+1]]:22 = #3
for (;NEXPR(i);) {}
// CHECK-NEXT: Expansion,File 0, [[@LINE+5]]:8 -> [[@LINE+5]]:14 = #0
// CHECK-NEXT: Expansion,File 0, [[@LINE+4]]:33 -> [[@LINE+4]]:35 = (#0 + #4)
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:43 -> [[@LINE+3]]:46 = #4
// CHECK-NEXT: Gap,File 0, [[@LINE+2]]:50 -> [[@LINE+2]]:51 = #4
// CHECK: File 0, [[@LINE+1]]:51 -> [[@LINE+1]]:53 = #4
for (ASSIGN(DECL(int, j), 0); LT(j, i); INC(j)) {}
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:9 = #0
ASSIGN(DECL(int, k), 0);
// CHECK-NEXT: Expansion,File 0, [[@LINE+4]]:10 -> [[@LINE+4]]:12 = (#0 + #5)
// CHECK-NEXT: Gap,File 0, [[@LINE+3]]:19 -> [[@LINE+3]]:20 = #5
// CHECK-NEXT: File 0, [[@LINE+2]]:20 -> [[@LINE+2]]:31 = #5
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:22 -> [[@LINE+1]]:25 = #5
while (LT(k, i)) { INC(k); }
// CHECK-NEXT: File 0, [[@LINE+2]]:6 -> [[@LINE+2]]:8 = (#0 + #6)
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:16 -> [[@LINE+1]]:21 = (#0 + #6)
do {} while (NEXPR(i));
// CHECK-NEXT: Expansion,File 0, [[@LINE+5]]:8 -> [[@LINE+5]]:12 = #0
// CHECK-NEXT: Branch,File 0, [[@LINE+4]]:21 -> [[@LINE+4]]:22 = #7, #0
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:23 -> [[@LINE+3]]:26 = #0
// CHECK-NEXT: Gap,File 0, [[@LINE+2]]:41 -> [[@LINE+2]]:42 = #7
// CHECK: File 0, [[@LINE+1]]:42 -> [[@LINE+1]]:44 = #7
for (DECL(int, j) : ARR(int, 1, 2, 3)) {}
// CHECK-NEXT: File 0, [[@LINE+5]]:10 -> [[@LINE+5]]:11 = #0
// CHECK-NEXT: Branch,File 0, [[@LINE+4]]:10 -> [[@LINE+4]]:11 = #8, (#0 - #8)
// CHECK-NEXT: Gap,File 0, [[@LINE+3]]:13 -> [[@LINE+3]]:14 = #8
// CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:14 -> [[@LINE+2]]:20 = #0
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:23 -> [[@LINE+1]]:29 = #0
(void)(i ? PRIo64 : PRIu64);
// CHECK-NEXT: File 0, [[@LINE+6]]:10 -> [[@LINE+6]]:11 = #0
// CHECK: File 0, [[@LINE+5]]:14 -> [[@LINE+5]]:15 = #9
// CHECK-NEXT: File 0, [[@LINE+4]]:18 -> [[@LINE+4]]:33 = (#0 - #9)
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:18 -> [[@LINE+3]]:22 = (#0 - #9)
// CHECK: File 0, [[@LINE+2]]:28 -> [[@LINE+2]]:29 = #10
// CHECK-NEXT: File 0, [[@LINE+1]]:32 -> [[@LINE+1]]:33 = ((#0 - #9) - #10)
(void)(i ? i : EXPR(i) ? i : 0);
// CHECK-NEXT: File 0, [[@LINE+5]]:10 -> [[@LINE+5]]:11 = #0
// CHECK-NEXT: Branch,File 0, [[@LINE+4]]:10 -> [[@LINE+4]]:11 = #11, (#0 - #11)
// CHECK-NEXT: File 0, [[@LINE+3]]:15 -> [[@LINE+3]]:27 = (#0 - #11)
// CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:15 -> [[@LINE+2]]:19 = (#0 - #11)
// CHECK-NEXT: File 0, [[@LINE+1]]:26 -> [[@LINE+1]]:27 = ((#0 - #11) - #12)
(void)(i ?: EXPR(i) ?: 0);
}
// CHECK-NEXT: File {{[0-9]+}}, 3:17 -> 3:20 = #0
// CHECK-NEXT: Branch,File {{[0-9]+}}, 3:17 -> 3:20 = #2, (#0 - #2)
// CHECK-NEXT: File {{[0-9]+}}, 4:18 -> 4:22 = (#0 + #3)
// CHECK-NEXT: Branch,File {{[0-9]+}}, 4:18 -> 4:22 = #3, #0
// CHECK-NEXT: File {{[0-9]+}}, 6:22 -> 6:27 = #0
// CHECK-NEXT: File {{[0-9]+}}, 8:16 -> 8:19 = #4
// CHECK-NEXT: File {{[0-9]+}}, 7:18 -> 7:23 = (#0 + #4)
// CHECK-NEXT: Branch,File {{[0-9]+}}, 7:18 -> 7:23 = #4, #0
// CHECK-NEXT: File {{[0-9]+}}, 6:22 -> 6:27 = #0
// CHECK-NEXT: File {{[0-9]+}}, 8:16 -> 8:19 = #5
// CHECK-NEXT: File {{[0-9]+}}, 7:18 -> 7:23 = (#0 + #5)
// CHECK-NEXT: Branch,File {{[0-9]+}}, 7:18 -> 7:23 = #5, #0
// CHECK-NEXT: File {{[0-9]+}}, 4:18 -> 4:22 = (#0 + #6)
// CHECK-NEXT: Branch,File {{[0-9]+}}, 4:18 -> 4:22 = #6, #0
// CHECK-NEXT: File {{[0-9]+}}, 5:20 -> 5:23 = #0
// CHECK-NEXT: File {{[0-9]+}}, 9:25 -> 9:40 = #0
// CHECK-NEXT: File {{[0-9]+}}, 12:16 -> 12:42 = #0
// CHECK-NEXT: Expansion,File {{[0-9]+}}, 12:16 -> 12:38 = #8
// CHECK-NEXT: File {{[0-9]+}}, 12:38 -> 12:42 = #8
// CHECK-NEXT: File {{[0-9]+}}, 13:16 -> 13:42 = #0
// CHECK-NEXT: Expansion,File {{[0-9]+}}, 13:16 -> 13:38 = (#0 - #8)
// CHECK-NEXT: File {{[0-9]+}}, 13:38 -> 13:42 = (#0 - #8)
// CHECK-NEXT: File {{[0-9]+}}, 3:17 -> 3:20 = (#0 - #9)
// CHECK-NEXT: Branch,File {{[0-9]+}}, 3:17 -> 3:20 = #10, ((#0 - #9) - #10)
// CHECK-NEXT: File {{[0-9]+}}, 3:17 -> 3:20 = (#0 - #11)
// CHECK-NEXT: Branch,File {{[0-9]+}}, 3:17 -> 3:20 = #12, ((#0 - #11) - #12)
// CHECK-NEXT: File {{[0-9]+}}, 11:32 -> 11:36 = #8
// CHECK-NEXT: File {{[0-9]+}}, 11:32 -> 11:36 = (#0 - #8)
// CHECK-NOT: File {{[0-9]+}},
// CHECK: main
int main(int argc, const char *argv[]) {
foo(10);
}
Codebase Browser
llvm