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| author | Sriraman Tallam <tmsriram@google.com> | 2016-06-28 15:42:33 -0700 |
|---|---|---|
| committer | Sriraman Tallam <tmsriram@google.com> | 2016-06-28 15:42:33 -0700 |
| commit | 3a4f096e5ff41e2a3b832cf6c815ad1f28437c63 (patch) | |
| tree | 4b687f6684621526904028771534d04e5da2f0bf /gold/plugin.cc | |
| parent | 8032ac03390ca5bc33f8efe29447d0a4bc492950 (diff) | |
| download | gdb-3a4f096e5ff41e2a3b832cf6c815ad1f28437c63.zip gdb-3a4f096e5ff41e2a3b832cf6c815ad1f28437c63.tar.gz gdb-3a4f096e5ff41e2a3b832cf6c815ad1f28437c63.tar.bz2 | |
Convert indirect calls to direct when possible.
Please see patch discussion:
https://www.sourceware.org/ml/binutils/2016-05/msg00322.html
2016-06-28 Sriraman Tallam <tmsriram@google.com>
* x86_64.cc (Lazy_view): New class.
(can_convert_mov_to_lea): Templatize function. Make the function
check for appropriate relocation types and use the view parameter
to get section contents.
(can_convert_callq_to_direct): New function.
(Target_x86_64<size>::Scan::global): Refactor.
(Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect
call via GOT that can be converted.
* testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test.
* testsuite/Makefile.in: Regenerate.
* testsuite/x86_64_indirect_call_to_direct1.s: New file.
* testsuite/x86_64_indirect_jump_to_direct1.s: New file.
Diffstat (limited to 'gold/plugin.cc')
0 files changed, 0 insertions, 0 deletions