[PATCH] [lld][ELF][ARM] Add veneer generation to branch instructions

[Will Newton]

================
Comment at: lib/ReaderWriter/ELF/ARM/ARMRelocationPass.cpp:157
@@ +156,3 @@
+    const auto kindValue = ref.kindValue();
+    if (R_ARM_CALL == kindValue || R_ARM_THM_CALL == kindValue)
+      // TODO: need additional check of arch type as it should be
----------------

It seems like it might be simpler not to pass R_*_CALL relocations into this function at all then we could remove the handling here and in the switch statement below (but retain a comment about ARMv5).

http://reviews.llvm.org/D7502

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