Alkis Evlogimenos 19b6486d38 Correctly compute live variable information for physical registers ... when an implicitely defined register is later used by an alias. For example: call foo %reg1024 = mov %AL The call implicitely defines EAX but only AL is used. Before this fix no information was available on AL. Now EAX and all its aliases except AL get defined and die at the call instruction whereas AL lives to be killed by the assignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10813 91177308-0d34-0410-b5e6-96231b3b80d8		2004-01-13 06:24:30 +00:00
..
InstrSched	Change interface of MachineOperand as follows:	2003-12-14 13:24:17 +00:00
ModuloScheduling
SelectionDAG
IntrinsicLowering.cpp	Add VMCore and code generator support for debugging intrinsics. By default	2004-01-05 05:36:30 +00:00
LiveIntervalAnalysis.cpp	Correctly compute live variable information for physical registers	2004-01-13 06:24:30 +00:00
LiveIntervalAnalysis.h	Add coalescing to register allocator. A hint is added to each interval	2003-12-28 17:58:18 +00:00
LiveVariables.cpp	Correctly compute live variable information for physical registers	2004-01-13 06:24:30 +00:00
MachineCodeEmitter.cpp
MachineCodeForInstruction.cpp	Remove use of llvm/CodeGen/InstrSelection.h	2004-01-10 19:16:26 +00:00
MachineFunction.cpp	Add a new target-independent machine code freeing pass	2003-12-20 10:20:58 +00:00
MachineInstr.cpp	Change interface of MachineOperand as follows:	2003-12-14 13:24:17 +00:00
MachineInstrAnnot.cpp
Makefile	Move InstrSelection into lib/Target/Sparc, as it's sparc specific	2004-01-09 06:24:06 +00:00
Passes.cpp	finegrainify namespacification	2003-12-28 07:59:53 +00:00
PHIElimination.cpp	Change interface of MachineOperand as follows:	2003-12-14 13:24:17 +00:00
PrologEpilogInserter.cpp	Change interface of MachineOperand as follows:	2003-12-14 13:24:17 +00:00
RegAllocLinearScan.cpp	Add a separate list of fixed intervals. This improves the running time	2004-01-07 09:20:58 +00:00
RegAllocLocal.cpp	Correctly compute live variable information for physical registers	2004-01-13 06:24:30 +00:00
RegAllocSimple.cpp	Change interface of MachineOperand as follows:	2003-12-14 13:24:17 +00:00
TwoAddressInstructionPass.cpp	Make LiveVariables::HandlePhysRegUse and	2004-01-11 09:18:45 +00:00