Manman Ren e94aae06da [Function Attribute] add target-cpu and target-features sets if they're non-null. ...

All llvm::Functions created during IRGen will have target-cpu and target-features
attributes if they are non-null.

Update testing cases to expect the attribute in function definition.
Add testing case function-target-features.swift to verify target-cpu and
target-features.

rdar://20772331


Swift SVN r28186

2015-05-05 23:19:48 +00:00

57 KiB

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