Dan Gohman 734c59d501 [MC] Refactor emitELFSize to make usage more consistent. NFC.
Move the cast<MCSymbolELF> inside emitELFSize, so that: 
 - it's done in one place instead of at each call
 - it's more consistent with similar functions like EmitCOFFSafeSEH
 - ambiguity between cast<> and dyn_cast<> is avoided (which also
   eliminates an unnecessary dyn_cast call)

This also makes it easier to experiment with using ".size" directives on
non-ELF targets.

llvm-svn: 288437
2016-12-01 23:39:08 +00:00
..
2016-05-18 22:04:49 +00:00

To-do
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* Instruction encodings
* Tailcalls
* Investigate loop alignment
* Add builtins