llvm-6502/lib/Transforms/Vectorize
Arnold Schwaighofer fb55a8fd7c ARM cost model: Address computation in vector mem ops not free
Adds a function to target transform info to query for the cost of address
computation. The cost model analysis pass now also queries this interface.
The code in LoopVectorize adds the cost of address computation as part of the
memory instruction cost calculation. Only there, we know whether the instruction
will be scalarized or not.
Increase the penality for inserting in to D registers on swift. This becomes
necessary because we now always assume that address computation has a cost and
three is a closer value to the architecture.

radar://13097204

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174713 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08 14:50:48 +00:00
..
BBVectorize.cpp BBVectorize: Better use of TTI->getShuffleCost 2013-01-27 20:07:01 +00:00
CMakeLists.txt Add a loop vectorizer. 2012-10-17 18:25:06 +00:00
LLVMBuild.txt
LoopVectorize.cpp ARM cost model: Address computation in vector mem ops not free 2013-02-08 14:50:48 +00:00
Makefile
Vectorize.cpp LoopVectorizer: Use the "optsize" attribute to decide if we are allowed to increase the function size. 2012-12-12 19:29:45 +00:00