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mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-25 12:12:47 +01:00
llvm-mirror/lib/CodeGen
Nate Begeman 3d518334b9 SelectionDAGISel can now natively handle Switch instructions, in the same
manner that the LowerSwitch LLVM to LLVM pass does: emitting a binary
search tree of basic blocks.  The new approach has several advantages:
it is faster, it generates significantly smaller code in many cases, and
it paves the way for implementing dense switch tables as a jump table by
handling switches directly in the instruction selector.

This functionality is currently only enabled on x86, but should be safe for
every target.  In anticipation of making it the default, the cfg is now
properly updated in the x86, ppc, and sparc select lowering code.

llvm-svn: 27156
2006-03-27 01:32:24 +00:00
..
SelectionDAG SelectionDAGISel can now natively handle Switch instructions, in the same 2006-03-27 01:32:24 +00:00
AsmPrinter.cpp Use "llvm.metadata" section for debug globals. Filter out these globals in the 2006-03-07 22:00:35 +00:00
BranchFolding.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
DwarfWriter.cpp Hack no more. 2006-03-24 21:10:36 +00:00
ELFWriter.cpp add these so I can be less naughty 2005-12-28 06:29:02 +00:00
IntrinsicLowering.cpp Handle new forms of llvm.dbg intrinsics. 2006-03-23 18:06:46 +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 How to be dumb on $5/day. Need a tri-state to track valid debug descriptors. 2006-03-26 22:45:20 +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
PrologEpilogInserter.cpp Always compute max align. 2005-11-06 17:43:20 +00:00
RegAllocLinearScan.cpp Add some comments. 2006-03-25 23:00:56 +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 Added x86 integer vector types: 64-bit packed byte integer (v16i8), 64-bit 2006-02-20 22:34:53 +00:00
VirtRegMap.cpp Fix a bug that Evan exposed with some changes he's making, and that was 2006-02-25 02:17:31 +00:00
VirtRegMap.h Remove trailing whitespace 2005-04-21 22:36:52 +00:00