Revert r316305: Remove a fast lookup table from MergeInputSection.
authorRui Ueyama <ruiu@google.com>
Tue, 31 Oct 2017 19:14:06 +0000 (19:14 +0000)
committerRui Ueyama <ruiu@google.com>
Tue, 31 Oct 2017 19:14:06 +0000 (19:14 +0000)
commit95c142e20841dee86316025a597210194a0b8948
tree8848db52df3777c022a49ca082317bdff44cfcfa
parentdf258e328a6327317c3a67e853eea7cdca902562
Revert r316305: Remove a fast lookup table from MergeInputSection.

This reverts commit r316305 because performance regression was observed.

llvm-svn: 317026
lld/ELF/InputSection.cpp
lld/ELF/InputSection.h