3 Commits

Author	SHA1	Message	Date
Teresa Johnson	c8dba682bb	[hot-cold-split] Name split functions with ".cold" suffix ... Summary: The current default of appending "_"+entry block label to the new extracted cold function breaks demangling. Change the deliminator from "_" to "." to enable demangling. Because the header block label will be empty for release compile code, use "extracted" after the "." when the label is empty. Additionally, add a mechanism for the client to pass in an alternate suffix applied after the ".", and have the hot cold split pass use "cold."+Count, where the Count is currently 1 but can be used to uniquely number multiple cold functions split out from the same function with D53588. Reviewers: sebpop, hiraditya Subscribers: llvm-commits, erik.pilkington Differential Revision: https://reviews.llvm.org/D53534 llvm-svn: 345178	2018-10-24 18:53:47 +00:00
Volkan Keles	4ecdb44a64	BlockExtractor: Don’t delete functions directly ... Blocks may have function calls, so don’t erase functions directly to avoid erasing a function that has a user. llvm-svn: 327340	2018-03-12 22:28:18 +00:00
Volkan Keles	dc40be75f8	[llvm-extract] Support extracting basic blocks ... Summary: Currently, there is no way to extract a basic block from a function easily. This patch extends llvm-extract to extract the specified basic block(s). Reviewers: loladiro, rafael, bogner Reviewed By: bogner Subscribers: hintonda, mgorny, qcolombet, llvm-commits Differential Revision: https://reviews.llvm.org/D41638 llvm-svn: 323266	2018-01-23 21:51:34 +00:00