llvm-6502/include/llvm
Michael Gottesman f392e88e18 [block-freq] Refactor LiveInterals::getSpillWeight to use the new MachineBlockFrequencyInfo methods.
This is slightly more interesting than the previous batch of changes.
Specifically:

1. We refactor getSpillWeight to take a MachineBlockFrequencyInfo (MBFI)
object. This enables us to completely encapsulate the actual manner we
use the MachineBlockFrequencyInfo to get our spill weights. This yields
cleaner code since one does not need to fetch the actual block frequency
before getting the spill weight if all one wants it the spill weight. It
also gives us access to entry frequency which we need for our
computation.

2. Instead of having getSpillWeight take a MachineBasicBlock (as one
might think) to look up the block frequency via the MBFI object, we
instead take in a MachineInstr object. The reason for this is that the
method is supposed to return the spill weight for an instruction
according to the comments around the function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197296 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 00:53:32 +00:00
..
ADT Remove APInt::extractBit since it is already implemented via operator[]. Change tests for extractBit to test operator[]. 2013-12-13 22:00:19 +00:00
Analysis Teach MemoryBuiltins about address spaces 2013-12-14 00:27:48 +00:00
Assembly
Bitcode Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
CodeGen [block-freq] Refactor LiveInterals::getSpillWeight to use the new MachineBlockFrequencyInfo methods. 2013-12-14 00:53:32 +00:00
Config Update to reflect the next release. 2013-11-20 10:10:50 +00:00
DebugInfo DWARF parser: Use ArrayRef to represent form sizes and simplify DWARFDIE::extractFast() interface. No functionality change. 2013-10-28 23:41:49 +00:00
ExecutionEngine Whitespace cleanups. 2013-12-07 11:21:42 +00:00
IR Pointer sizes are stored in Bytes. Fix variables names to say so. 2013-12-13 23:15:20 +00:00
IRReader
LTO Use a more direct check for finding out the file type. 2013-12-09 20:26:40 +00:00
MC DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers 2013-12-13 21:33:40 +00:00
Object Object/COFF: ExportAddressTableEntry is a union of two RVAs. 2013-12-13 05:19:17 +00:00
Option Option parsing: support case-insensitive option matching. 2013-08-28 20:04:31 +00:00
Support Fix pr18235. 2013-12-13 16:05:32 +00:00
TableGen Speling fixes. 2013-10-22 15:18:03 +00:00
Target Add TargetRegisterInfo::reverseLocalAssignment hook. 2013-12-11 03:40:15 +00:00
Transforms Fix a narrowing warning due to a type mismatch (size_t vs uint64). 2013-12-06 23:09:24 +00:00
AutoUpgrade.h Debug Info: drop debug info via upgrading path if version number does not match. 2013-12-02 21:29:56 +00:00
CMakeLists.txt
DebugInfo.h Debug Info: rename getDebugInfoVersionFromModule to getDebugMetadataVersionFromModule. 2013-12-03 00:12:14 +00:00
DIBuilder.h DebugInfo: Simplify a few more explicit constructions, underconstrained types, and make DIType(MDNode*) explicit like all the other DI* node ctors. 2013-11-18 23:33:32 +00:00
GVMaterializer.h Use error_code in GVMaterializer. 2013-11-05 19:36:34 +00:00
InitializePasses.h Revert "Liveness Analysis Pass" 2013-12-13 18:57:20 +00:00
InstVisitor.h Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
LinkAllIR.h
LinkAllPasses.h Add a Scalarizer pass. 2013-11-22 16:58:05 +00:00
Linker.h Add a 'deleteModule' method to the Linker class. 2013-10-16 08:59:57 +00:00
Pass.h
PassAnalysisSupport.h
PassManager.h Move the old pass manager infrastructure into a legacy namespace and 2013-11-09 12:26:54 +00:00
PassRegistry.h
PassSupport.h