E.g. for x86_64, previously each symbol's thunk was 87 bytes. Now
there's a 12 byte thunk per symbol, plus a shared 83 byte tail
function.
This is similar to what both MS link.exe and GNU tools do for
delay imports.
Differential Revision: https://reviews.llvm.org/D64288
llvm-svn: 365823
Also change some options that have different semantics (cause confusion) in llvm-readelf mode:
-s => -S
-t => --symbols
-sd => --section-data
llvm-svn: 359651