8 Commits

Author SHA1 Message Date
Amir Ayupov
129dfc8a9a Revert "[BOLT][NFC] Simplify addRelocation"
This reverts commit 29f23013226097a18ce90c48c9435f324956779b.

This change breaks one of the internal tests.
2022-08-18 17:26:26 -07:00
Amir Ayupov
29f2301322 [BOLT][NFC] Simplify addRelocation
Move the implementation out of the header file.
Simplify the method.
Add debug logging.

Reviewed By: rafauler

Differential Revision: https://reviews.llvm.org/D131811
2022-08-17 16:07:28 -07:00
Fangrui Song
adf4142f76 [MC] De-capitalize SwitchSection. NFC
Add SwitchSection to return switchSection. The API will be removed soon.
2022-06-10 22:50:55 -07:00
Rafael Auler
3652483c8e [BOLTCore] [NFC] Fix braces usages according to LLVM
Summary:
Fix according to Coding Standards doc, section Don't Use
Braces on Simple Single-Statement Bodies of if/else/loop Statements.
This set of changes applies to lib Core only.

(cherry picked from FBD33240028)
2021-12-20 11:07:46 -08:00
Maksim Panchenko
2f09f445b2 [BOLT][NFC] Fix file-description comments
Summary: Fix comments at the start of source files.

(cherry picked from FBD33274597)
2021-12-21 10:21:41 -08:00
Elvina Yakubova
4a4045f740 [PR] Fix update-debug-sections for AArch64
Summary:
This patch adds AArch64 relocations handling in case updating of
debug sections is enabled

Elvina Yakubova,
Advanced Software Technology Lab, Huawei

(cherry picked from FBD33077609)
2021-12-08 16:53:38 +03:00
Maksim Panchenko
40c2e0fafe [BOLT][NFC] Reformat with clang-format
Summary: Selectively apply clang-format to BOLT code base.

(cherry picked from FBD33119052)
2021-12-14 16:52:51 -08:00
Rafael Auler
a34c753fe7 Rebase: [NFC] Refactor sources to be buildable in shared mode
Summary:
Moves source files into separate components, and make explicit
component dependency on each other, so LLVM build system knows how to
build BOLT in BUILD_SHARED_LIBS=ON.

Please use the -c merge.renamelimit=230 git option when rebasing your
work on top of this change.

To achieve this, we create a new library to hold core IR files (most
classes beginning with Binary in their names), a new library to hold
Utils, some command line options shared across both RewriteInstance
and core IR files, a new library called Rewrite to hold most classes
concerned with running top-level functions coordinating the binary
rewriting process, and a new library called Profile to hold classes
dealing with profile reading and writing.

To remove the dependency from BinaryContext into X86-specific classes,
we do some refactoring on the BinaryContext constructor to receive a
reference to the specific backend directly from RewriteInstance. Then,
the dependency on X86 or AArch64-specific classes is transfered to the
Rewrite library. We can't have the Core library depend on targets
because targets depend on Core (which would create a cycle).

Files implementing the entry point of a tool are transferred to the
tools/ folder. All header files are transferred to the include/
folder. The src/ folder was renamed to lib/.

(cherry picked from FBD32746834)
2021-10-08 11:47:10 -07:00