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Author SHA1 Message Date
Hans Wennborg 9dfcc10f9a Add triple to test/Sema/attr-tls_model.c 
Not all targets support __thread variables.

llvm-svn: 159080
 2012-06-23 13:16:37 +00:00
Hans Wennborg d3b01bc7c6 Support the tls_model attribute (PR9788) 
This adds support for the tls_model attribute. This allows the user to
choose a TLS model that is better than what LLVM would select by
default. For example, a variable might be declared as:

  __thread int x __attribute__((tls_model("initial-exec")));

if it will not be used in a shared library that is dlopen'ed.

This depends on LLVM r159077.

llvm-svn: 159078
 2012-06-23 11:51:46 +00:00