Evan Cheng 42c01c8d39 If the false case is the current basic block, then this is a self loop. ...

We do not want to emit "Loop: ... brcond Out; br Loop", as it adds an extra
instruction in the loop.  Instead, invert the condition and emit
"Loop: ... br!cond Loop; br Out.

Generalize the fix by moving it from PPCDAGToDAGISel to SelectionDAGLowering.

llvm-svn: 26231

2006-02-16 08:27:56 +00:00

..

SelectionDAG

If the false case is the current basic block, then this is a self loop.

2006-02-16 08:27:56 +00:00

AsmPrinter.cpp

Adjust to MachineConstantPool interface change: instead of keeping a

2006-02-09 04:46:04 +00:00

BranchFolding.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

DwarfWriter.cpp

Using wrong DW_FORM.

2006-02-14 22:01:57 +00:00

ELFWriter.cpp

add these so I can be less naughty

2005-12-28 06:29:02 +00:00

IntrinsicLowering.cpp

For PR411:

2006-01-16 21:12:35 +00:00

LiveInterval.cpp

Fix LiveInterval::getOverlapingRanges to take things in the right order

2005-10-21 06:41:30 +00:00

LiveIntervalAnalysis.cpp

Add explicit #includes of <iostream>

2006-01-22 23:41:00 +00:00

LiveVariables.cpp

Add a LiveVariables::VarInfo::dump method

2006-01-04 05:40:30 +00:00

MachineBasicBlock.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

MachineCodeEmitter.cpp

mixed-STL programs are big and nasty :(

2005-12-28 02:44:35 +00:00

MachineDebugInfo.cpp

Rename to better reflect usage (current and planned.)

2006-02-13 12:50:39 +00:00

MachineFunction.cpp

Adjust to MachineConstantPool interface change: instead of keeping a

2006-02-09 04:46:04 +00:00

MachineInstr.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

Makefile

Change Library Names Not To Conflict With Others When Installed

2004-10-27 23:18:45 +00:00

Passes.cpp

Alkis agrees that that iterative scan allocator isn't going to be worked on

2005-10-24 04:14:30 +00:00

PHIElimination.cpp

Add support for targets (like Alpha) that have terminator instructions which

2006-01-04 07:12:21 +00:00

PhysRegTracker.h

Improved PhysRegTracker interface. RegAlloc lazily allocates the register tracker using a std::auto_ptr

2004-02-23 06:10:13 +00:00

PrologEpilogInserter.cpp

Always compute max align.

2005-11-06 17:43:20 +00:00

RegAllocLinearScan.cpp

Add explicit #includes of <iostream>

2006-01-22 23:41:00 +00:00

RegAllocLocal.cpp

Add explicit #includes of <iostream>

2006-01-22 23:41:00 +00:00

RegAllocSimple.cpp

Add explicit #includes of <iostream>

2006-01-22 23:41:00 +00:00

TwoAddressInstructionPass.cpp

Add explicit #includes of <iostream>

2006-01-22 23:41:00 +00:00

UnreachableBlockElim.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

ValueTypes.cpp

Add the majority of the vector machien value types we expect to support,

2005-11-29 05:45:29 +00:00

VirtRegMap.cpp

Fix VC++ warning.

2006-02-04 03:27:39 +00:00

VirtRegMap.h

Remove trailing whitespace

2005-04-21 22:36:52 +00:00