llvm-6502/lib
Quentin Colombet 06f5ebc5a1 Loop Strength Reduce: Scaling factor cost.
Account for the cost of scaling factor in Loop Strength Reduce when rating the
formulae. This uses a target hook.

The default implementation of the hook is: if the addressing mode is legal, the
scaling factor is free.

<rdar://problem/13806271>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183045 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 21:29:03 +00:00
..
Analysis Loop Strength Reduce: Scaling factor cost. 2013-05-31 21:29:03 +00:00
Archive Fix auto_ptr is deprecated warnings 2013-02-26 21:20:35 +00:00
AsmParser Add a new function attribute 'cold' to functions. 2013-05-24 12:26:52 +00:00
Bitcode Remove the Copied parameter from MemoryObject::readBytes. 2013-05-24 10:54:58 +00:00
CodeGen Loop Strength Reduce: Scaling factor cost. 2013-05-31 21:29:03 +00:00
DebugInfo Change how we iterate over relocations on ELF. 2013-05-30 03:05:14 +00:00
ExecutionEngine Change how we iterate over relocations on ELF. 2013-05-30 03:05:14 +00:00
IR Simplify logic by using the appropriate functions. 2013-05-29 17:33:31 +00:00
IRReader Measure time that IR parsing took as part of the -time-passes measurement. 2013-04-03 15:33:45 +00:00
Linker Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer. 2013-05-28 15:17:05 +00:00
MC Add a way to define the bit range covered by a SubRegIndex. 2013-05-31 17:08:36 +00:00
Object Rename COFFYaml.h to COFFYAML.h for consistency. 2013-05-31 20:38:27 +00:00
Option Resort the #include lines in include/... and lib/... with the 2013-01-02 10:22:59 +00:00
Support Implement IEEE-754R 2008 nextUp/nextDown functions in the guise of the function APFloat::next(bool nextDown). 2013-05-30 18:07:13 +00:00
TableGen Allow TableGen DAG arguments to be just a name. 2013-03-24 19:36:51 +00:00
Target NVPTX: Don't even create a regalloc if we're not going to use it. 2013-05-31 19:21:58 +00:00
Transforms Loop Strength Reduce: Scaling factor cost. 2013-05-31 21:29:03 +00:00
CMakeLists.txt Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00
LLVMBuild.txt Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00
Makefile Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00