1 files changed, 48 insertions, 0 deletions
diff --git a/test/tools/llvm-cov/showHighlightedRanges.cpp b/test/tools/llvm-cov/showHighlightedRanges.cpp
new file mode 100644
index 000000000000..cec730829e0c
--- /dev/null
+++ b/test/tools/llvm-cov/showHighlightedRanges.cpp
@@ -0,0 +1,48 @@
+// RUN: llvm-cov show %S/Inputs/highlightedRanges.covmapping -instr-profile %S/Inputs/highlightedRanges.profdata -dump -filename-equivalence %s 2>&1 | FileCheck %s
+
+void func() {
+  return;
+  int i = 0;                     // CHECK: Highlighted line [[@LINE]], 3 -> 12
+}
+
+void func2(int x) {
+  if(x > 5) {
+    while(x >= 9) {
+      return;
+      --x;                       // CHECK: Highlighted line [[@LINE]], 7 -> 10
+    }
+    int i = 0;                   // CHECK: Highlighted line [[@LINE]], 5 -> 14
+  }
+}
+
+void test() {
+  int x = 0;
+
+  if (x) {                       // CHECK: Highlighted line [[@LINE]], 10 -> ?
+    x = 0;                       // CHECK: Highlighted line [[@LINE]], 1 -> ?
+  } else {                       // CHECK: Highlighted line [[@LINE]], 1 -> 4
+    x = 1;
+  }
+
+                                  // CHECK: Highlighted line [[@LINE+1]], 26 -> 29
+  for (int i = 0; i < 0; ++i) {   // CHECK: Highlighted line [[@LINE]], 31 -> ?
+    x = 1;                        // CHECK: Highlighted line [[@LINE]], 1 -> ?
+  }                               // CHECK: Highlighted line [[@LINE]], 1 -> 4
+
+  x = x < 10 ? x +
+               1
+             : x - 1;             // CHECK: Highlighted line [[@LINE]], 16 -> 21
+  x = x > 10 ? x +                // CHECK: Highlighted line [[@LINE]], 16 -> ?
+               1                  // CHECK: Highlighted line [[@LINE]], 1 -> 17
+             : x - 1;
+}
+
+int main() {
+  test();
+  func();
+  func2(9);
+  return 0;
+}
+
+// llvm-cov doesn't work on big endian yet
+// XFAIL: powerpc64-, s390x, mips-, mips64-, sparc