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author	Kuba Mracek <mracek@apple.com>
	Sat, 26 Nov 2016 00:50:08 +0000 (00:50 +0000)
committer	Kuba Mracek <mracek@apple.com>
	Sat, 26 Nov 2016 00:50:08 +0000 (00:50 +0000)
commit	073cea612836c50e473640f729913bccaaf53c9a
tree	28d56db9f247a71aa6c0f872ef8edd9a51f1ec59	tree \| snapshot
parent	a363d42973b902460e9260970c52e98c207d6f88	commit \| diff

[asan] Add a "dump_registers" flag to print out CPU registers after a SIGSEGV

This patch prints out all CPU registers after a SIGSEGV. These are available in the signal handler context. Only implemented for Darwin. Can be turned off with the dump_registers flag.

Differential Revision: https://reviews.llvm.org/D11365

llvm-svn: 287957

Domain: System / Toolchain;

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compiler-rt/lib/asan/asan_errors.cc		diff \| blob \| history
compiler-rt/lib/asan/asan_flags.inc		diff \| blob \| history
compiler-rt/lib/sanitizer_common/sanitizer_common.h		diff \| blob \| history
compiler-rt/lib/sanitizer_common/sanitizer_linux.cc		diff \| blob \| history
compiler-rt/lib/sanitizer_common/sanitizer_mac.cc		diff \| blob \| history
compiler-rt/lib/sanitizer_common/sanitizer_win.cc		diff \| blob \| history
compiler-rt/test/asan/TestCases/Darwin/dump_registers.cc	[new file with mode: 0644]	blob