Chris Lattner 59723e9698 recognize some patterns as fabs operations, so that fabs at the source level ... is deconstructed then reconstructed here. This catches 19 fabs's in 177.mesa 9 in 168.wupwise, 5 in 171.swim, 3 in 172.mgrid, and 14 in 173.applu out of specfp2000. This allows the X86 code generator to make MUCH better code than before for each of these and saves one instr on ppc. This depends on the previous CFE patch to expose these correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21171 91177308-0d34-0410-b5e6-96231b3b80d8		2005-04-09 05:15:53 +00:00
..
SelectionDAG	recognize some patterns as fabs operations, so that fabs at the source level	2005-04-09 05:15:53 +00:00
AsmPrinter.cpp	add support for prefix/suffix strings to go around GlobalValue(s)	2005-04-02 12:21:51 +00:00
BranchFolding.cpp	Changes For Bug 352	2004-09-01 22:55:40 +00:00
IntrinsicLowering.cpp	First step in adding pcmarker intrinsic. Second step (soon) is adding backend support.	2005-03-28 20:05:49 +00:00
LiveInterval.cpp	Prevent accessing past the end of the intervals vector, this fixes	2004-12-04 01:22:09 +00:00
LiveInterval.h	Fix typeo	2004-11-18 04:31:10 +00:00
LiveIntervalAnalysis.cpp	I didn't mean to check this in. :(	2005-03-10 20:59:51 +00:00
LiveIntervalAnalysis.h	Allow the live interval analysis pass to be a bit more aggressive about	2005-03-09 23:05:19 +00:00
LiveVariables.cpp	Just in case, handle something that is both a use and a def.	2005-01-19 17:11:51 +00:00
MachineBasicBlock.cpp	print the machine CFG in the -print-machineinstrs dump	2005-04-01 06:48:38 +00:00
MachineCodeEmitter.cpp	Fix the FIXME, nuke the JIT specific forceCompilationOf method.	2004-11-22 21:54:35 +00:00
MachineFunction.cpp	Improve conformance with the Misha spelling benchmark suite	2005-01-30 00:09:23 +00:00
MachineInstr.cpp	Allow machine operands to represent global variables with offsets. This is	2004-10-15 04:38:41 +00:00
Makefile	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
Passes.cpp	Changes For Bug 352	2004-09-01 22:55:40 +00:00
PHIElimination.cpp	Changes For Bug 352	2004-09-01 22:55:40 +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	Simplify/speedup the PEI by not having to scan for uses of the callee saved	2005-01-23 23:13:12 +00:00
RegAllocIterativeScan.cpp	Update these register allocators to set the PhysRegUsed info in MachineFunction.	2005-01-23 22:45:13 +00:00
RegAllocLinearScan.cpp	Update these register allocators to set the PhysRegUsed info in MachineFunction.	2005-01-23 22:45:13 +00:00
RegAllocLocal.cpp	Update this pass to set PhysRegsUsed info in MachineFunction.	2005-01-23 22:51:56 +00:00
RegAllocSimple.cpp	Update physregsused info.	2005-01-23 22:55:45 +00:00
TwoAddressInstructionPass.cpp	Use the TargetInstrInfo::commuteInstruction method to commute instructions	2005-01-19 07:08:42 +00:00
UnreachableBlockElim.cpp	Fix the missing symbols problem Bill was hitting. Patch contributed by	2005-03-17 15:38:16 +00:00
VirtRegMap.cpp	Make sure to notice that explicit physregs are used in the function	2005-04-04 21:35:34 +00:00
VirtRegMap.h	When a virtual register is folded into an instruction, keep track of whether	2004-10-01 23:15:36 +00:00