llvm/lib/CodeGen
Andrew Lenharth fecf095292 Make promoteOp work for CT*
Proof?

ubyte %bar(ubyte %x) {
entry:
        %tmp.1 = call ubyte %llvm.ctlz( ubyte %x )
        ret ubyte %tmp.1
}

==>

zapnot $16,1,$0
CTLZ $0,$0
subq $0,56,$0
zapnot $0,1,$0
ret $31,($26),1


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21691 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-04 19:11:05 +00:00
..
SelectionDAG Make promoteOp work for CT* 2005-05-04 19:11:05 +00:00
AsmPrinter.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
BranchFolding.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
IntrinsicLowering.cpp Implement count leading zeros (ctlz), count trailing zeros (cttz), and count 2005-05-03 17:19:30 +00:00
LiveInterval.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
LiveInterval.h Fix typeo 2004-11-18 04:31:10 +00:00
LiveIntervalAnalysis.cpp Remove trailing whitespace 2005-04-21 22:36:52 +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 Remove trailing whitespace 2005-04-21 22:36:52 +00:00
MachineBasicBlock.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
MachineCodeEmitter.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
MachineFunction.cpp Remove trailing whitespace 2005-04-21 22:36:52 +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 Remove trailing whitespace 2005-04-21 22:36:52 +00:00
PHIElimination.cpp Convert tabs to spaces 2005-04-22 04:01:18 +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 Remove trailing whitespace 2005-04-21 22:36:52 +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 Remove trailing whitespace 2005-04-21 22:36:52 +00:00
RegAllocLocal.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
RegAllocSimple.cpp Convert tabs to spaces 2005-04-22 04:01:18 +00:00
TwoAddressInstructionPass.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
UnreachableBlockElim.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
VirtRegMap.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
VirtRegMap.h Remove trailing whitespace 2005-04-21 22:36:52 +00:00