Vendor import of clang trunk r238337:

https://llvm.org/svn/llvm-project/cfe/trunk@238337

1 files changed, 105 insertions, 0 deletions

diff --git a/test/CoverageMapping/macroscopes.cpp b/test/CoverageMapping/macroscopes.cpp
new file mode 100644
index 0000000..a3a9297
--- /dev/null
+++ b/test/CoverageMapping/macroscopes.cpp
@@ -0,0 +1,105 @@
+// RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name macroscopes.cpp %s | FileCheck %s
+
+#define starts_a_scope for (int i = 0; i < 2; ++i) {
+
+#define ends_a_scope \
+  x = x;             \
+  }
+
+#define some_code \
+  x = x;          \
+  if (x == 0) {   \
+    x = 1;        \
+  } else {        \
+    x = 2;        \
+  }               \
+  if (true) {     \
+    x = x;        \
+  } else {        \
+    x = x;        \
+  }
+
+#define starts_a_while while (x < 5)
+#define simple_stmt ++x
+
+// CHECK: main
+// CHECK-NEXT: File 0, [[@LINE+1]]:12 -> {{[0-9]+}}:2 = #0
+int main() {
+  int x = 0;
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:3 -> [[@LINE+2]]:17 = #0
+  // CHECK-NEXT: File 0, [[@LINE+1]]:17 -> [[@LINE+7]]:15 = #1
+  starts_a_scope
+    x = x;
+    // CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:5 -> [[@LINE+1]]:14 = #1
+    some_code
+    x = x;
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:15 = #1
+  ends_a_scope
+
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+4]]:3 -> [[@LINE+4]]:17 = #0
+  // CHECK-NEXT: File 0, [[@LINE+3]]:17 -> [[@LINE+5]]:15 = #4
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:5 -> [[@LINE+3]]:14 = #4
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:3 -> [[@LINE+3]]:15 = #4
+  starts_a_scope
+    some_code
+  ends_a_scope
+
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:3 -> [[@LINE+3]]:17 = #0
+  // CHECK-NEXT: File 0, [[@LINE+2]]:17 -> [[@LINE+3]]:15 = #7
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:3 -> [[@LINE+2]]:15 = #7
+  starts_a_scope
+  ends_a_scope
+
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:3 -> [[@LINE+2]]:17 = #0
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:5 -> [[@LINE+2]]:16 = #8
+  starts_a_while
+    simple_stmt;
+
+  x = 0;
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+4]]:3 -> [[@LINE+4]]:17 = #0
+  // CHECK-NEXT: File 0, [[@LINE+3]]:18 -> [[@LINE+5]]:15 = #9
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:5 -> [[@LINE+3]]:16 = #9
+  // CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:3 -> [[@LINE+3]]:15 = #9
+  starts_a_while {
+    simple_stmt;
+  ends_a_scope
+
+  return 0;
+}
+
+// CHECK-NEXT: File 1, 3:24 -> 3:53 = #0
+// CHECK-NEXT: File 1, 3:40 -> 3:45 = (#0 + #1)
+// CHECK-NEXT: File 1, 3:47 -> 3:50 = #1
+// CHECK-NEXT: File 1, 3:52 -> 3:53 = #1
+// CHECK-NEXT: File 2, 10:3 -> 20:4 = #1
+// CHECK-NEXT: File 2, 11:7 -> 11:13 = #1
+// CHECK-NEXT: File 2, 11:15 -> 13:4 = #2
+// CHECK-NEXT: File 2, 13:10 -> 15:4 = (#1 - #2)
+// CHECK-NEXT: File 2, 16:7 -> 16:11 = #1
+// CHECK-NEXT: File 2, 16:13 -> 18:4 = #3
+// CHECK-NEXT: File 2, 18:10 -> 20:4 = (#1 - #3)
+// CHECK-NEXT: File 3, 6:3 -> 7:4 = #1
+// CHECK-NEXT: File 4, 3:24 -> 3:53 = #0
+// CHECK-NEXT: File 4, 3:40 -> 3:45 = (#0 + #4)
+// CHECK-NEXT: File 4, 3:47 -> 3:50 = #4
+// CHECK-NEXT: File 4, 3:52 -> 3:53 = #4
+// CHECK-NEXT: File 5, 10:3 -> 20:4 = #4
+// CHECK-NEXT: File 5, 11:7 -> 11:13 = #4
+// CHECK-NEXT: File 5, 11:15 -> 13:4 = #5
+// CHECK-NEXT: File 5, 13:10 -> 15:4 = (#4 - #5)
+// CHECK-NEXT: File 5, 16:7 -> 16:11 = #4
+// CHECK-NEXT: File 5, 16:13 -> 18:4 = #6
+// CHECK-NEXT: File 5, 18:10 -> 20:4 = (#4 - #6)
+// CHECK-NEXT: File 6, 6:3 -> 7:4 = #4
+// CHECK-NEXT: File 7, 3:24 -> 3:53 = #0
+// CHECK-NEXT: File 7, 3:40 -> 3:45 = (#0 + #7)
+// CHECK-NEXT: File 7, 3:47 -> 3:50 = #7
+// CHECK-NEXT: File 7, 3:52 -> 3:53 = #7
+// CHECK-NEXT: File 8, 6:3 -> 7:4 = #7
+// CHECK-NEXT: File 9, 22:24 -> 22:37 = #0
+// CHECK-NEXT: File 9, 22:31 -> 22:36 = (#0 + #8)
+// CHECK-NEXT: File 10, 23:21 -> 23:24 = #8
+// CHECK-NEXT: File 11, 22:24 -> 22:37 = #0
+// CHECK-NEXT: File 11, 22:31 -> 22:36 = (#0 + #9)
+// CHECK-NEXT: File 12, 23:21 -> 23:24 = #9
+// CHECK-NEXT: File 13, 6:3 -> 7:4 = #9