3 Commits

Author	SHA1	Message	Date
Aiden Grossman	f532d61de0	[IR] Add more details to StructuralHash ... This pass extends StructuralHash to include much more information about the IR under analysis. This is done with a flag (Detailed) to configure the behavior. The detailed behavior is intended for use in expensive checks and downstream. Differential Revision: https://reviews.llvm.org/D158250 Reviewed-By: aeubanks, nikic	2023-08-25 14:32:47 -07:00
Paul Kirth	e8e499f5f9	[IR] Ignore globals with the llvm. prefix when calculating module hash ... This came up in This came up in https://reviews.llvm.org/D146776#inline-1489091 and is slightly related to https://reviews.llvm.org/D153855. In both patches, there is the observation that some modifications of the module should not invalidate analysis, such as when adding a declaration or some metadata the won't be used when compiling the current module. This patch implements the suggestion that we should ignore globals that have the `llvm.` prefix when calculating the module hash. Fixes https://github.com/llvm/llvm-project/issues/63590 Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D154019	2023-07-12 15:40:31 +00:00
Arthur Eubanks	bdbb3fd580	[StructuralHash] Add unittests ... Reviewed By: paulkirth Differential Revision: https://reviews.llvm.org/D154308	2023-07-11 11:05:03 -07:00