llvm/unittests/CodeGen
Tim Northover 7c20af79ca GlobalISel: use multi-dimensional arrays for legalize actions.
Instead of putting all possible requests into a single table, we can perform
the extremely dense lookup based on opcode and type-index in constant time
using multi-dimensional array-like things.

This roughly halves the time spent doing legalization, which was dominated by
queries against the Actions table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280011 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-29 21:00:00 +00:00
..
GlobalISel GlobalISel: use multi-dimensional arrays for legalize actions. 2016-08-29 21:00:00 +00:00
CMakeLists.txt ADT: Remove all ilist_iterator => pointer casts, NFC 2016-08-12 05:05:36 +00:00
DIEHashTest.cpp
LowLevelTypeTest.cpp GlobalISel: support loads and stores of strange types. 2016-08-15 21:13:17 +00:00
MachineInstrBundleIteratorTest.cpp ADT: Remove all ilist_iterator => pointer casts, NFC 2016-08-12 05:05:36 +00:00