Remove explicit uses of -emit-llvm, the test infrastructure adds it

automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120160 91177308-0d34-0410-b5e6-96231b3b80d8

test/FrontendC++/2010-05-12-PtrToMember-Dbg.cpp

@@ -1,4 +1,4 @@
-//RUN: %llvmgxx -O0 -emit-llvm -S -g -o - %s | grep DW_TAG_auto_variable
+//RUN: %llvmgxx -O0 -S -g -o - %s | grep DW_TAG_auto_variable
 class Foo
 {
  public: