Manman Ren 5e5d046a4f [TLS on Darwin] use CXX_FAST_TLS calling convention for tls_init. ...

This makes sure we don't generate a lot of code to spill/reload
CSRs when calling tls_init from the access functions.

This helps performance when tls_init is not inlined into the access
functions.

llvm-svn: 263854

2016-03-18 23:35:21 +00:00

7.9 KiB

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