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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2 |
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| #
1e68c799 |
| 09-Dec-2021 |
Brian Cain <[email protected]> |
Reapply [xray] add support for hexagon
Adds x-ray support for hexagon to llvm codegen, clang driver,
compiler-rt libs.
Differential Revision: https://reviews.llvm.org/D113638
Reapplying this after
Reapply [xray] add support for hexagon
Adds x-ray support for hexagon to llvm codegen, clang driver,
compiler-rt libs.
Differential Revision: https://reviews.llvm.org/D113638
Reapplying this after 543a9ad7c460bb8d641b1b7c67bbc032c9bfdb45,
which fixes the leak introduced there.
show more ...
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| #
ab28cb1c |
| 09-Dec-2021 |
Brian Cain <[email protected]> |
Revert "[xray] add support for hexagon"
This reverts commit 543a9ad7c460bb8d641b1b7c67bbc032c9bfdb45.
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543a9ad7 |
| 09-Dec-2021 |
Brian Cain <[email protected]> |
[xray] add support for hexagon
Adds x-ray support for hexagon to llvm codegen, clang driver,
compiler-rt libs.
Differential Revision: https://reviews.llvm.org/D113638
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Revision tags: llvmorg-13.0.1-rc1 |
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bbba9d8c |
| 23-Nov-2021 |
Dimitry Andric <[email protected]> |
[XRay] fix more -Wformat warnings
Building xray with recent clang on a 64-bit system results in a number
of -Wformat warnings:
compiler-rt/lib/xray/xray_allocator.h:70:11: warning: format speci
[XRay] fix more -Wformat warnings
Building xray with recent clang on a 64-bit system results in a number
of -Wformat warnings:
compiler-rt/lib/xray/xray_allocator.h:70:11: warning: format specifies type 'int' but the argument has type '__sanitizer::uptr' (aka 'unsigned long') [-Wformat]
RoundedSize, B);
^~~~~~~~~~~
compiler-rt/lib/xray/xray_allocator.h:119:11: warning: format specifies type 'int' but the argument has type '__sanitizer::uptr' (aka 'unsigned long') [-Wformat]
RoundedSize, B);
^~~~~~~~~~~
Since `__sanitizer::uptr` has the same size as `size_t`, these can be
fixed by using the printf specifier `%zu`.
compiler-rt/lib/xray/xray_basic_logging.cpp:348:46: warning: format specifies type 'int' but the argument has type '__sanitizer::tid_t' (aka 'unsigned long long') [-Wformat]
Report("Cleaned up log for TID: %d\n", GetTid());
~~ ^~~~~~~~
%llu
compiler-rt/lib/xray/xray_basic_logging.cpp:353:62: warning: format specifies type 'int' but the argument has type '__sanitizer::tid_t' (aka 'unsigned long long') [-Wformat]
Report("Skipping buffer for TID: %d; Offset = %llu\n", GetTid(),
~~ ^~~~~~~~
%llu
Since `__sanitizer::tid_t` is effectively declared as `unsigned long
long`, these can be fixed by using the printf specifier `%llu`.
compiler-rt/lib/xray/xray_basic_logging.cpp:354:14: warning: format specifies type 'unsigned long long' but the argument has type 'size_t' (aka 'unsigned long') [-Wformat]
TLD.BufferOffset);
^~~~~~~~~~~~~~~~
Since `BufferOffset` is declared as `size_t`, this one can be fixed by
using `%zu` as a printf specifier.
compiler-rt/lib/xray/xray_interface.cpp:172:50: warning: format specifies type 'int' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
Report("Unsupported sled kind '%d' @%04x\n", Sled.Address, int(Sled.Kind));
~~ ^~~~~~~~~~~~
%lu
Since ``xray::SledEntry::Address` is declared as `uint64_t`, this one
can be fixed by using `PRIu64`, and adding `<cinttypes>`.
compiler-rt/lib/xray/xray_interface.cpp:308:62: warning: format specifies type 'long long' but the argument has type 'size_t' (aka 'unsigned long') [-Wformat]
Report("System page size is not a power of two: %lld\n", PageSize);
~~~~ ^~~~~~~~
%zu
compiler-rt/lib/xray/xray_interface.cpp:359:64: warning: format specifies type 'long long' but the argument has type 'size_t' (aka 'unsigned long') [-Wformat]
Report("Provided page size is not a power of two: %lld\n", PageSize);
~~~~ ^~~~~~~~
%zu
Since `PageSize` is declared as `size_t`, these can be fixed by using
`%zu` as a printf specifier.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D114469
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Revision tags: llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3 |
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| #
a1e7e401 |
| 04-Sep-2021 |
Kazuaki Ishizaki <[email protected]> |
[compiler-rt] NFC: Fix trivial typo
Reviewed By: xgupta
Differential Revision: https://reviews.llvm.org/D77457
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Revision tags: llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2 |
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| #
7c7c8e0d |
| 17-Jun-2020 |
Ian Levesque <[email protected]> |
[xray] Option to omit the function index
Summary:
Add a flag to omit the xray_fn_idx to cut size overhead and relocations
roughly in half at the cost of reduced performance for single function
patch
[xray] Option to omit the function index
Summary:
Add a flag to omit the xray_fn_idx to cut size overhead and relocations
roughly in half at the cost of reduced performance for single function
patching. Minor additions to compiler-rt support per-function patching
without the index.
Reviewers: dberris, MaskRay, johnislarry
Subscribers: hiraditya, arphaman, cfe-commits, #sanitizers, llvm-commits
Tags: #clang, #sanitizers, #llvm
Differential Revision: https://reviews.llvm.org/D81995
show more ...
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Revision tags: llvmorg-10.0.1-rc1 |
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| #
10bc1258 |
| 24-Apr-2020 |
Fangrui Song <[email protected]> |
[XRay] Change Sled.Function to PC-relative for sled version 2 and make llvm-xray support sled version 2 addresses
Follow-up of D78082 and D78590.
Otherwise, because xray_instr_map is now read-only,
[XRay] Change Sled.Function to PC-relative for sled version 2 and make llvm-xray support sled version 2 addresses
Follow-up of D78082 and D78590.
Otherwise, because xray_instr_map is now read-only, the absolute
relocation used for Sled.Function will cause a text relocation.
show more ...
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| #
5771c985 |
| 14-Apr-2020 |
Fangrui Song <[email protected]> |
[XRay] Change xray_instr_map sled addresses from absolute to PC relative for x86-64
xray_instr_map contains absolute addresses of sleds, which are relocated
by `R_*_RELATIVE` when linked in -pie or
[XRay] Change xray_instr_map sled addresses from absolute to PC relative for x86-64
xray_instr_map contains absolute addresses of sleds, which are relocated
by `R_*_RELATIVE` when linked in -pie or -shared mode.
By making these addresses relative to PC, we can avoid the dynamic
relocations and remove the SHF_WRITE flag from xray_instr_map. We can
thus save VM pages containg xray_instr_map (because they are not
modified).
This patch changes x86-64 and bumps the sled version to 2. Subsequent
changes will change powerpc64le and AArch64.
Reviewed By: dberris, ianlevesque
Differential Revision: https://reviews.llvm.org/D78082
show more ...
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Revision tags: llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1, llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2 |
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| #
b3018603 |
| 01-Aug-2019 |
Nico Weber <[email protected]> |
compiler-rt: Rename .cc file in lib/xray to .cpp
Like r367463, but for xray.
llvm-svn: 367546
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