[PATCH] Simplify ARMTargetParser::getArchSynonym

[Renato Golin]

There are also lots of places that are calling parseArch(getCanonical()), can you simplify them as well?

Some of them are in Clang...


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Comment at: lib/Support/TargetParser.cpp:371
@@ -372,2 +370,3 @@
 unsigned ARMTargetParser::parseArch(StringRef Arch) {
+  Arch = getCanonicalArchName(Arch);
   StringRef Syn = getArchSynonym(Arch);
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The reason why I didn't do this initially is because I was calling parseArch() inside getCanonicalArchName(). Now this is safe, thanks for fixing this.

http://reviews.llvm.org/D10249

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