4 Commits

Author	SHA1	Message	Date
Arthur Eubanks	2ca6c422d2	[FunctionAttrs] Rename functionattrs -> function-attrs ... To match NewPM pass name, and also for readability. Also rename rpo-functionattrs -> rpo-function-attrs while we're here. Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D84694	2020-07-28 09:09:13 -07:00
Brian Homerding	b4b21d807e	Add, and infer, a nofree function attribute ... This patch adds a function attribute, nofree, to indicate that a function does not, directly or indirectly, call a memory-deallocation function (e.g., free, C++'s operator delete). Reviewers: jdoerfert Differential Revision: https://reviews.llvm.org/D49165 llvm-svn: 365336	2019-07-08 15:57:56 +00:00
Sanjoy Das	bcd150362a	[OperandBundles] Treat "deopt" operand bundles specially ... Teach LLVM optimize to more precisely in the presence of "deopt" operand bundles. "deopt" operand bundles imply that the call they're attached to is at least `readonly` (i.e. they don't imply clobber semantics), and they don't capture their bundle operands. llvm-svn: 254118	2015-11-26 01:16:05 +00:00
Sanjoy Das	71fe81fd25	[FunctionAttrs] Add handling for operand bundles ... Summary: Teach the FunctionAttrs to do the right thing for IR with operand bundles. Reviewers: reames, chandlerc Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D14408 llvm-svn: 252387	2015-11-07 01:56:00 +00:00