[PATCH] Add sparc_le architecture (little-endian 32-bit Sparc).

[Douglas Katzman]

will upload new patch with clang-format-diff. also explained the use of temp vars for '=='


================
Comment at: lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp:224
@@ +223,3 @@
+    bool isLittleEndian() const {
+      StringRef name = TheTarget.getName();
+      return name == "sparcel";
----------------
echristo wrote:
> No need for a temporary here?
It was cargo-cultism based on the example above.
Without the temps you have to convert the LHS to a StringRef by hand because getName() returns char* and == would compare pointers. See if you like it.

http://reviews.llvm.org/D8741

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