Chris Lattner 229ab2e7b2 implement some more logical compares with constants, so that: ... int foo1(int x, int y) { int t1 = x >= 0; int t2 = y >= 0; return t1 & t2; } int foo2(int x, int y) { int t1 = x == -1; int t2 = y == -1; return t1 & t2; } produces: _foo1: or r2, r4, r3 srwi r2, r2, 31 xori r3, r2, 1 blr _foo2: and r2, r4, r3 addic r2, r2, 1 li r2, 0 addze r3, r2 blr instead of: _foo1: srwi r2, r4, 31 xori r2, r2, 1 srwi r3, r3, 31 xori r3, r3, 1 and r3, r2, r3 blr _foo2: addic r2, r4, 1 li r2, 0 addze r2, r2 addic r3, r3, 1 li r3, 0 addze r3, r3 and r3, r2, r3 blr git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21547 91177308-0d34-0410-b5e6-96231b3b80d8		2005-04-25 21:20:28 +00:00
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SelectionDAG	implement some more logical compares with constants, so that:	2005-04-25 21:20:28 +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	Remove trailing whitespace	2005-04-21 22:36:52 +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