Evan Cheng 752195e3c6 Add early coalescing to liveintervals. This is work in progress and is known to miscompute some tests. Read it at your own rish, I have aged 10 year while writing this. ...

The gist of this is if source of some of the copies that feed into a phi join is defined by the phi join, we'd like to eliminate them. However, if any of the non-identity source overlaps the live interval of the phi join then the coalescer won't be able to coalesce them. The early coalescer's job is to eliminate the identity copies by partially-coalescing the two live intervals.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81796 91177308-0d34-0410-b5e6-96231b3b80d8

2009-09-14 21:33:42 +00:00

..

ADT

give densemap iterators real iterator traits.

2009-09-11 18:15:46 +00:00

Analysis

Give these files top-level comments that describe the current code.

2009-09-10 23:07:18 +00:00

Assembly

Use MemoryBuffer::getBufferIdentifier() in the AsmPrinter instead

2009-09-08 22:20:35 +00:00

Bitcode

Add const qualifiers for isBitcodeWrapper, and add new functions

2009-09-02 17:21:29 +00:00

CodeGen

Add early coalescing to liveintervals. This is work in progress and is known to miscompute some tests. Read it at your own rish, I have aged 10 year while writing this.

2009-09-14 21:33:42 +00:00

CompilerDriver

Distinguish between 'empty' and empty DAG marker.

2009-09-10 16:22:02 +00:00

Config

re-apply r80197, now that iterator.h is not mentioned any more

2009-08-27 17:07:35 +00:00

Debugger

Prune #includes from llvm/Linker.h and llvm/System/Path.h,

2009-08-23 22:45:37 +00:00

ExecutionEngine

This void is implicit in C++.

2009-08-12 22:10:57 +00:00

MC

Change MCAsmStreamer to take an MCInstPrinter instead of a

2009-09-14 03:02:37 +00:00

Support

Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't

2009-09-11 20:46:33 +00:00

System

Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't

2009-09-11 20:46:33 +00:00

Target

Change MCAsmStreamer to take an MCInstPrinter instead of a

2009-09-14 03:02:37 +00:00

Transforms

Correctly handle the case where a comparison is created in one BasicBlock and

2009-09-10 07:02:09 +00:00

AbstractTypeUser.h

Another attempt at fixing PR2975.

2009-04-07 17:23:02 +00:00

Argument.h

Initial update to VMCore to use Twines for string arguments.

2009-07-25 04:41:11 +00:00

Attributes.h

Add an 'inline hint' attribute to represent source

2009-08-26 01:08:21 +00:00

AutoUpgrade.h

Reapply 79977.

2009-08-28 23:24:31 +00:00

BasicBlock.h

Add a comment.

2009-09-02 01:14:16 +00:00

CallGraphSCCPass.h

Fix some nasty callgraph dangling pointer problems in

2009-08-31 00:19:58 +00:00

CallingConv.h

Address review comments: add 3 ARM calling conventions.

2009-06-16 18:50:49 +00:00

CMakeLists.txt

CMake: Have generated Xcode projects also contain the LLVM header files.

2009-04-01 15:40:21 +00:00

Constant.h

Make LLVMContext and LLVMContextImpl classes instead of structs.

2009-08-11 17:45:13 +00:00

Constants.h

Factor out the code for checking that all indices in a getelementptr are

2009-09-10 23:37:55 +00:00

DerivedTypes.h

Actually privatize a IntegerTypes, and fix a few bugs exposed by this.

2009-08-13 23:27:32 +00:00

Function.h

Retype from unsigned to CallingConv::ID accordingly. Approved by Bob Wilson.

2009-09-02 08:44:58 +00:00

GlobalAlias.h

Public and private corrections, warned about by icc (#304).

2009-09-06 08:55:57 +00:00

GlobalValue.h

Finish migrating VMCore to StringRef/Twine based APIs.

2009-07-25 06:02:13 +00:00

GlobalVariable.h

Public and private corrections, warned about by icc (#304).

2009-09-06 08:55:57 +00:00

InlineAsm.h

Finish migrating VMCore to StringRef/Twine based APIs.

2009-07-25 06:02:13 +00:00

InstrTypes.h

Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.

2009-09-07 23:54:19 +00:00

Instruction.def

Remove the vicmp and vfcmp instructions. Because we never had a release with

2009-07-08 03:04:38 +00:00

Instruction.h

Rename Instruction::isIdenticalTo to Instruction::isIdenticalToWhenDefined,

2009-08-25 22:11:20 +00:00

Instructions.h

Add malloc call utility functions. Patch by Victor Hernandez.

2009-09-10 04:36:43 +00:00

IntrinsicInst.h

Reapply 79977.

2009-08-28 23:24:31 +00:00

Intrinsics.h

Make LLVMContext and LLVMContextImpl classes instead of structs.

2009-08-11 17:45:13 +00:00

Intrinsics.td

Reapply 79977.

2009-08-28 23:24:31 +00:00

IntrinsicsAlpha.td

…

IntrinsicsARM.td

Add new intrinsics for Neon vldN_lane and vstN_lane operations.

2009-08-22 02:28:46 +00:00

IntrinsicsBlackfin.td

Remove unneeded intrinsics from Blackfin backend.

2009-08-02 21:49:05 +00:00

IntrinsicsCellSPU.td

…

IntrinsicsPowerPC.td

…

IntrinsicsX86.td

Add sse4.2 string/text processing intrinsics. We'll select these later.

2009-08-14 20:27:57 +00:00

IntrinsicsXCore.td

…

LinkAllPasses.h

Addedum to r80712, forgot to add files.

2009-09-01 19:05:58 +00:00

LinkAllVMCore.h

Push LLVMContexts through the IntegerType APIs.

2009-08-13 21:58:54 +00:00

Linker.h

Prune #includes from llvm/Linker.h and llvm/System/Path.h,

2009-08-23 22:45:37 +00:00

LLVMContext.h

Push LLVMContexts through the IntegerType APIs.

2009-08-13 21:58:54 +00:00

Metadata.h

Now Bitcode reader bug is fixed. Reapply 80839.

2009-09-03 01:39:20 +00:00

Module.h

remove the std::ostream version of module and type printing.

2009-08-23 04:52:46 +00:00

ModuleProvider.h

…

OperandTraits.h

Public and private corrections, warned about by icc (#304).

2009-09-06 08:55:57 +00:00

Operator.h

Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.

2009-09-07 23:54:19 +00:00

Pass.h

Fix a typo in a comment.

2009-09-01 18:29:01 +00:00

PassAnalysisSupport.h

Simplify assertion message to avoid confusion.

2009-06-02 17:26:29 +00:00

PassManager.h

…

PassManagers.h

Fix a bunch of namespace pollution.

2009-08-07 01:32:21 +00:00

PassSupport.h

Remove some unused fields.

2009-08-29 23:34:14 +00:00

SymbolTableListTraits.h

simplify the way how traits get hold of the symbol table

2009-03-07 12:33:24 +00:00

Type.h

Clean up the minor mess I caused with removing iterator.h. I shall take care of 80-col violations and the FIXME later. (Thanks goodness that I live in another continent, so the monkeypox did not strike me :-)

2009-08-27 06:41:46 +00:00

TypeSymbolTable.h

Don't search the entire type table just to delete a type by name.

2009-08-06 06:04:35 +00:00

Use.h

eliminate all 80-col violations that I have introduced in my recent checkins (and some others more)

2009-08-27 23:44:33 +00:00

User.h

Remove some dead functions, patch by Ryan Flynn!

2009-07-14 18:58:35 +00:00

Value.h

Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.

2009-09-07 23:54:19 +00:00

ValueSymbolTable.h

revert r78048, it isn't worth using assertingvh here.

2009-08-04 23:07:12 +00:00