llvm-6502/lib/Transforms/Vectorize
James Molloy 72035e9a8e Teach the SLP Vectorizer that keeping some values live over a callsite can have a cost.
Some types, such as 128-bit vector types on AArch64, don't have any callee-saved registers. So if a value needs to stay live over a callsite, it must be spilled and refilled. This cost is now taken into account.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214859 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-05 12:30:34 +00:00
..
BBVectorize.cpp Add scoped-noalias metadata 2014-07-24 14:25:39 +00:00
CMakeLists.txt
LLVMBuild.txt
LoopVectorize.cpp Add diagnostics to the vectorizer cost model. 2014-08-02 00:14:03 +00:00
Makefile
SLPVectorizer.cpp Teach the SLP Vectorizer that keeping some values live over a callsite can have a cost. 2014-08-05 12:30:34 +00:00
Vectorize.cpp