llvm-cov: Fix dropped lines when filters were applied

[oota-llvm.git] / test / tools / llvm-cov / showLineExecutionCounts.cpp

diff --git a/test/tools/llvm-cov/showLineExecutionCounts.cpp b/test/tools/llvm-cov/showLineExecutionCounts.cpp
index 9c94344e5ee2636eea7ec35a1a517fb6742629e6..34baa574dab22b28aad01c70988e7ef08101ef59 100644 (file)
--- a/test/tools/llvm-cov/showLineExecutionCounts.cpp
+++ b/test/tools/llvm-cov/showLineExecutionCounts.cpp
@@ -1,5 +1,8 @@
-// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %S/Inputs/lineExecutionCounts.profdata -no-colors -filename-equivalence %s | FileCheck %s
+// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %S/Inputs/lineExecutionCounts.profdata -no-colors -filename-equivalence %s | FileCheck -check-prefix=CHECK -check-prefix=WHOLE-FILE %s
+// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %S/Inputs/lineExecutionCounts.profdata -no-colors -filename-equivalence -name=main %s | FileCheck -check-prefix=CHECK -check-prefix=FILTER %s
 
+// before any coverage              // WHOLE-FILE:    | [[@LINE]]|// before
+                                    // FILTER-NOT:    | [[@LINE-1]]|// before
 int main() {                             // CHECK:   1| [[@LINE]]|int main(
   int x = 0;                             // CHECK:   1| [[@LINE]]|  int x
                                          // CHECK:   1| [[@LINE]]|
@@ -20,6 +23,8 @@ int main() {                             // CHECK:   1| [[@LINE]]|int main(
                                          // CHECK:   1| [[@LINE]]|
   return 0;                              // CHECK:   1| [[@LINE]]|  return
 }                                        // CHECK:   1| [[@LINE]]|}
+// after coverage                   // WHOLE-FILE:    | [[@LINE]]|// after
+                                    // FILTER-NOT:    | [[@LINE-1]]|// after
 
 // llvm-cov doesn't work on big endian yet
 // XFAIL: powerpc64-, s390x, mips-, mips64-, sparc