C++: Accept test changes.

Author: MathiasVP

cpp/ql/test/library-tests/dataflow/dataflow-tests/BarrierGuard.cpp

@@ -83,7 +83,7 @@ void test_guard_and_reassign() {
   if(!guarded(x)) {
     x = 0;
   }
-  sink(x); // $ SPURIOUS: ast,ir
+  sink(x); // $ SPURIOUS: ast
 }
 
 void test_phi_read_guard(bool b) {
@@ -98,7 +98,7 @@ void test_phi_read_guard(bool b) {
       return;
   }
 
-  sink(x); // $ SPURIOUS: ast,ir
+  sink(x); // $ SPURIOUS: ast
 }
 
 bool unsafe(int);

cpp/ql/test/library-tests/dataflow/dataflow-tests/test-source-sink.expected

@@ -145,8 +145,6 @@ irFlow
 | BarrierGuard.cpp:49:10:49:15 | call to source | BarrierGuard.cpp:55:13:55:13 | x |
 | BarrierGuard.cpp:60:11:60:16 | call to source | BarrierGuard.cpp:64:14:64:14 | x |
 | BarrierGuard.cpp:60:11:60:16 | call to source | BarrierGuard.cpp:66:14:66:14 | x |
-| BarrierGuard.cpp:81:11:81:16 | call to source | BarrierGuard.cpp:86:8:86:8 | x |
-| BarrierGuard.cpp:90:11:90:16 | call to source | BarrierGuard.cpp:101:8:101:8 | x |
 | acrossLinkTargets.cpp:19:27:19:32 | call to source | acrossLinkTargets.cpp:12:8:12:8 | x |
 | clang.cpp:12:9:12:20 | sourceArray1 | clang.cpp:18:8:18:19 | sourceArray1 |
 | clang.cpp:12:9:12:20 | sourceArray1 | clang.cpp:23:17:23:29 | *& ... |