4 Commits

Author SHA1 Message Date
Vitaly Buka
15805c030f [tests][msan] Use -fno-sanitize-memory-param-retval in tests
Supports either default of -f[no-]sanitize-memory-param-retval.

Reviewed By: aeubanks, MaskRay

Differential Revision: https://reviews.llvm.org/D134683
2022-09-26 17:24:22 -07:00
Kevin Athey
057cabd997 Remove function name from sanitize-memory-track-origins binary.
This work is being done to reduce the size of MSAN with track origins binary.

Builds upon: https://reviews.llvm.org/D131205

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D131415
2022-08-10 15:45:40 -07:00
Kevin Athey
d7a47a9bb5 Desist from passing function location to __msan_set_alloca_origin4.
This is done by calling __msan_set_alloca_origin and providing the location of the variable by using the call stack.
This is prepatory work for dropping variable names when track-origins is enabled.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D131205
2022-08-10 09:02:53 -07:00
Jianzhou Zhao
f86db34def [MSan] Move origins for overlapped memory transfer
Reviewed-by: eugenis

Differential Revision: https://reviews.llvm.org/D94572
2021-01-21 02:11:26 +00:00