4 Commits

Author	SHA1	Message	Date
Andrew Browne	61ec2148c5	[DFSan] Remove -dfsan-args-abi support in favor of TLS. ... ArgsABI was originally added in https://reviews.llvm.org/D965 Current benchmarking does not show a significant difference. There is no need to maintain both ABIs. Reviewed By: pcc Differential Revision: https://reviews.llvm.org/D111097	2021-10-08 11:18:36 -07:00
George Balatsouras	bd99f23260	[dfsan] Increase coverage of vector and select tests ... Add more expectations in vector.ll and select.ll based on command-line option combinations. Also, remove hard-coded shadow width references to enable fast8 transition. Reviewed By: stephan.yichao.zhao Differential Revision: https://reviews.llvm.org/D97903	2021-03-04 12:56:55 -08:00
George Balatsouras	6b7b53f5b9	[dfsan] Remove hard-coded shadow width in more tests ... As a preparation step for fast8 support, we need to update the tests to pass in both modes. That requires generalizing the shadow width and remove any hard coded references that assume it's always 2 bytes. Reviewed By: stephan.yichao.zhao Differential Revision: https://reviews.llvm.org/D97884	2021-03-03 15:05:16 -08:00
Peter Collingbourne	d03bf12c1b	DataFlowSanitizer: wrappers of functions with local linkage should have the same linkage as the function being wrapped ... This patch resolves link errors when the address of a static function is taken, and that function is uninstrumented by DFSan. This change resolves bug 36314. Patch by Sam Kerner! Differential Revision: https://reviews.llvm.org/D44784 llvm-svn: 328890	2018-03-30 18:37:55 +00:00