Jakob Stoklund Olesen 0804ead404 Simplify LiveDebugVariables by storing MachineOperand copies locations instead ...

of using a Location class with the same information.

When making a copy of a MachineOperand that was already stored in a
MachineInstr, it is necessary to clear the parent pointer on the copy. Otherwise
the register use-def lists become inconsistent.

Add MachineOperand::clearParent() to do that. An alternative would be a custom
MachineOperand copy constructor that cleared ParentMI. I didn't want to do that
because of the performance impact.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123109 91177308-0d34-0410-b5e6-96231b3b80d8

2011-01-09 05:33:21 +00:00

..

Analysis

teach SCEV analysis of PHI nodes that PHI recurences formed

2011-01-09 02:28:48 +00:00

Archive

MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.

2010-12-16 03:29:14 +00:00

AsmParser

First step in fixing PR8927:

2011-01-08 16:42:36 +00:00

Bitcode

First step in fixing PR8927:

2011-01-08 16:42:36 +00:00

CodeGen

Simplify LiveDebugVariables by storing MachineOperand copies locations instead

2011-01-09 05:33:21 +00:00

CompilerDriver

Support/PathV1: Deprecate get{Basename,Dirname,Suffix}.

2010-12-18 22:23:07 +00:00

ExecutionEngine

Remove unneeded zero arrays.

2010-12-04 15:28:22 +00:00

Linker

Revamp the ValueMapper interfaces in a couple ways:

2011-01-08 08:15:20 +00:00

MC

Fix PR8878.

2011-01-01 19:05:35 +00:00

Object

Fix mismatched new[]/delete.

2010-12-17 09:56:50 +00:00

Support

Fixed parsing of hex floats.

2011-01-06 16:55:14 +00:00

Target

Replace TargetRegisterInfo::printReg with a PrintReg class that also works without a TRI instance.

2011-01-09 03:05:53 +00:00

Transforms

reduce indentation. Print <nuw> and <nsw> when dumping SCEV AddRec's

2011-01-09 02:16:18 +00:00

VMCore

make domtree verification print something useful on failure.

2011-01-08 19:55:55 +00:00

Makefile

Add LLVMObject Library.

2010-11-15 03:21:41 +00:00