5 Commits

Author	SHA1	Message	Date
Tyler Nowicki	363eaff049	Refactor RecurrenceInstDesc ... Moved RecurrenceInstDesc into RecurrenceDescriptor to simplify the namespaces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239862 91177308-0d34-0410-b5e6-96231b3b80d8	2015-06-16 22:59:45 +00:00
Tyler Nowicki	d4364d8c12	Rename Reduction variables/structures to Recurrence. ... A reduction is a special kind of recurrence. In the loop vectorizer we currently identify basic reductions. Future patches will extend this to identifying basic recurrences. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239835 91177308-0d34-0410-b5e6-96231b3b80d8	2015-06-16 18:07:34 +00:00
David Majnemer	47dfcb7745	[LoopVectorize] Don't crash on zero-sized types in isInductionPHI ... isInductionPHI wants to calculate the stride based on the pointee size. However, this is not possible when the pointee is zero sized. This fixes PR23763. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239143 91177308-0d34-0410-b5e6-96231b3b80d8	2015-06-05 10:52:40 +00:00
Karthik Bhat	9311f5b6fe	Move common loop utility function isInductionPHI into LoopUtils.cpp ... This patch refactors the definition of common utility function "isInductionPHI" to LoopUtils.cpp. This fixes compilation error when configured with -DBUILD_SHARED_LIBS=ON git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235577 91177308-0d34-0410-b5e6-96231b3b80d8	2015-04-23 08:29:20 +00:00
Karthik Bhat	b2fd516ed9	[NFC] Refactor identification of reductions as common utility function. ... This patch refactors reduction identification code out of LoopVectorizer and exposes them as common utilities. No functional change. Review: http://reviews.llvm.org/D9046 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235284 91177308-0d34-0410-b5e6-96231b3b80d8	2015-04-20 04:38:33 +00:00