tree a399e18c7b3c0ad51eedbc5f5bbd8b96160e71da
parent 1ca6e4384312f5420f718401517368c86962cb1e
author Peter Collingbourne <peter@pcc.me.uk> 1543266947 +0000
committer Peter Collingbourne <peter@pcc.me.uk> 1543266947 +0000

ELF: ICF: Include contents of referenced sections in initial partitioning hash. NFCI.

On my machine this reduced median link time of lld-speed-test/chrome
from 2.68s to 2.41s. It also reduces link time of Chrome for Android
with a prototype compiler change that causes the compiler to create
large numbers of identical (modulo relocations) sections from >15
minutes to a few seconds.

Differential Revision: https://reviews.llvm.org/D54773

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@347594 91177308-0d34-0410-b5e6-96231b3b80d8