Every known PE COFF target emits /EXPORT: linker flags into a .drective
section. The AsmPrinter should handle this.
While we're at it, use global_values() and emit each export flag with
its own .ascii directive. This should make the .s file output more
readable.
llvm-svn: 322788
This is similar to what was done for ARM in SVN r269574; the code
and the test are straight copypaste to the corresponding AArch64
code and test directory.
Differential revision: https://reviews.llvm.org/D37204
llvm-svn: 312223