Changed TestRunner test class so that it replaces %llvmgcc and %llvmgxx

instead of %gcc and %gxx.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8792 91177308-0d34-0410-b5e6-96231b3b80d8

test/C++Frontend/2003-08-24-Cleanup.cpp.tr

@@ -1,4 +1,4 @@
-// RUN: %gxx -xc++ %s -c -o - | llvm-dis | grep unwind
+// RUN: %llvmgxx -xc++ %s -c -o - | llvm-dis | grep unwind
 
 struct S { ~S(); };
 

test/C++Frontend/2003-08-29-ArgPassingBug.cpp.tr

@@ -1,5 +1,5 @@
 
-// RUN: %gcc -xc++ -c -o /dev/null %s 2>&1 | not grep WARNING
+// RUN: %llvmgcc -xc++ -c -o /dev/null %s 2>&1 | not grep WARNING
 
 struct iterator {
   iterator();