[PATCH] Command-line options to set debugger "target"

[David Blaikie]

================
Comment at: test/Driver/debug-options.c:32
@@ +31,3 @@
+
+// RUN: %clang -### -c -g %s -target x86_64-scei-ps4 2>&1 \
+                    | FileCheck -check-prefix=G -check-prefix=G_SCE %s
----------------
Given that -g<debugger> and -g<debug level> are orthogonal (they are, right? Judging by your change they look orthogonal) we don't need to test all the combinations of them. I'd either just test them separately (g1, g2, g3, ggdb, glldb, gsce) or if want to really try to minimize the number of test cases, test them in ad-hoc pairs (g1+ggdb, g2+glldb, etc.) - though that can make things a bit harder to maintain later on (trying to decide if the pairing is significant or not, etc).

http://reviews.llvm.org/D8599

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