1 files changed, 75 insertions, 0 deletions
diff --git a/clang/test/CoverageMapping/macro-expressions.cpp b/clang/test/CoverageMapping/macro-expressions.cpp
new file mode 100644
index 00000000000..b9782b0c127
--- /dev/null
+++ b/clang/test/CoverageMapping/macro-expressions.cpp
@@ -0,0 +1,75 @@
+// 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
+
+#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"
+
+// CHECK: foo
+// CHECK-NEXT: File 0, [[@LINE+1]]:17 -> {{[0-9]+}}:2 = #0
+void foo(int i) {
+  // CHECK-NEXT: File 0, [[@LINE+1]]:10 -> [[@LINE+1]]:12 = #1
+  if (0) {}
+
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:7 -> [[@LINE+2]]:11 = #0
+  // CHECK-NEXT: File 0, [[@LINE+1]]:16 -> [[@LINE+1]]:18 = #2
+  if (EXPR(i)) {}
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:9 -> [[@LINE+2]]:14 = (#0 + #3)
+  // CHECK-NEXT: File 0, [[@LINE+1]]:20 -> [[@LINE+1]]:22 = #3
+  for (;NEXPR(i);) {}
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+4]]:8 -> [[@LINE+4]]:14 = #0
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:33 -> [[@LINE+3]]:35 = (#0 + #4)
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:43 -> [[@LINE+2]]:46 = #4
+  // CHECK-NEXT: 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+3]]:10 -> [[@LINE+3]]:12 = (#0 + #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+3]]:8 -> [[@LINE+3]]:12 = #0
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:23 -> [[@LINE+2]]:26 = #0
+  // CHECK-NEXT: File 0, [[@LINE+1]]:42 -> [[@LINE+1]]:44 = #7
+  for (DECL(int, j) : ARR(int, 1, 2, 3)) {}
+
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:14 -> [[@LINE+2]]:20 = #8
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:23 -> [[@LINE+1]]:29 = #0
+  (void)(i ? PRIo64 : PRIu64);
+}
+
+// CHECK-NEXT: File {{[0-9]+}}, 3:17 -> 3:20 = #0
+// CHECK-NEXT: File {{[0-9]+}}, 4:18 -> 4:22 = (#0 + #3)
+// 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: 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: File {{[0-9]+}}, 4:18 -> 4:22 = (#0 + #6)
+// CHECK-NEXT: File {{[0-9]+}}, 5:20 -> 5:23 = #0
+// CHECK-NEXT: File {{[0-9]+}}, 9:25 -> 9:40 = #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]+}}, 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);
+}