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(parent: 000c5af) | patch
Hash symbol names only once per global SymbolBody.
authorRafael Espindola <rafael.espindola@gmail.com>
Thu, 14 Apr 2016 19:17:16 +0000 (19:17 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Thu, 14 Apr 2016 19:17:16 +0000 (19:17 +0000)
commitc9157d35d9e4a82c92ed7942e8be58b67cb8da2b
tree468eda33cf30457fbaedcdfa4ea43bfbedf18ba8tree | snapshot
parent000c5af3e65bcd32305d51a32ccdbe6fdf7d3fdfcommit | diff
Hash symbol names only once per global SymbolBody.

The DenseMap doesn't store hash results. This means that when it is
resized it has to recompute them.

This patch is a small hack that wraps the StringRef in a struct that
remembers the hash value. That way we can be sure it is only hashed
once.

llvm-svn: 266357
lld/ELF/MarkLive.cpp diff | blob | history
lld/ELF/SymbolTable.h diff | blob | history
Domain: System / Toolchain;