Ryan Prichard 659029302d [ARM] __cxa_end_cleanup: avoid clobbering r4 ... The fix for D111703 clobbered r4 both to: - Save/restore the original lr. - Load the address of _Unwind_Resume for LIBCXXABI_BAREMETAL. This patch saves and restores lr without clobbering any extra registers. For LIBCXXABI_BAREMETAL, it is still necessary to clobber one extra register to hold the address of _Unwind_Resume, but it seems better to use ip/r12 (intended for linker veneers/trampolines) than r4 for this purpose. The function also clobbers r0 for the _Unwind_Resume function's parameter, but that is unavoidable. Reviewed By: danielkiss, logan, MaskRay Differential Revision: https://reviews.llvm.org/D121432		2022-03-14 15:44:35 -07:00
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cmake	[libc++] Disable coverage with sanitize-coverage=0	2022-01-07 17:53:21 -08:00
fuzz
include	[libc++] Revert "Protect users from relying on detail headers" & related changes	2022-03-01 08:20:24 -05:00
lib
src	[ARM] __cxa_end_cleanup: avoid clobbering r4	2022-03-14 15:44:35 -07:00
test	[libc++] Use -I instead of -isystem to include headers in the test suite	2022-03-03 13:19:47 +01:00
www	[runtimes] Remove support for standalone builds	2022-02-09 08:55:31 -05:00
.clang-format	[NFC][libcxxabi] Run clang-format on libcxxabi/src/cxa_guard_impl.h	2021-08-18 19:09:16 -04:00
.gitignore
CMakeLists.txt	[libcxxabi] Fix cmake order dependency wrt dllexporting	2022-03-07 15:36:04 -05:00
CREDITS.TXT
LICENSE.TXT