inserted in a MBB, and return an already inserted MI.

This target API change is necessary to allow foldMemoryOperand to call
storeToStackSlot and loadFromStackSlot when folding a COPY to a stack slot
reference in a target independent way.

The foldMemoryOperandImpl hook is going to change in the same way, but I'll wait
until COPY folding is actually implemented. Most targets only fold copies and
won't need to specialize this hook at all.

llvm-svn: 107991

llvm-svn: 107990

llvm-svn: 107989

llvm-svn: 107988

U    utils/TableGen/FastISelEmitter.cpp
--- Reverse-merging r107943 into '.':
U    test/CodeGen/X86/fast-isel.ll
U    test/CodeGen/X86/fast-isel-loads.ll
U    include/llvm/Target/TargetLowering.h
U    include/llvm/Support/PassNameParser.h
U    include/llvm/CodeGen/FunctionLoweringInfo.h
U    include/llvm/CodeGen/CallingConvLower.h
U    include/llvm/CodeGen/FastISel.h
U    include/llvm/CodeGen/SelectionDAGISel.h
U    lib/CodeGen/LLVMTargetMachine.cpp
U    lib/CodeGen/CallingConvLower.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
U    lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
U    lib/CodeGen/SelectionDAG/FastISel.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
U    lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
U    lib/CodeGen/SelectionDAG/InstrEmitter.cpp
U    lib/CodeGen/SelectionDAG/TargetLowering.cpp
U    lib/Target/XCore/XCoreISelLowering.cpp
U    lib/Target/XCore/XCoreISelLowering.h
U    lib/Target/X86/X86ISelLowering.cpp
U    lib/Target/X86/X86FastISel.cpp
U    lib/Target/X86/X86ISelLowering.h

llvm-svn: 107987

llvm-svn: 107984

llvm-svn: 107983

llvm-svn: 107982

llvm-svn: 107981

llvm-svn: 107980

llvm-svn: 107979

llvm-svn: 107978

llvm-svn: 107977

llvm-svn: 107976

llvm-svn: 107975

llvm-svn: 107974

llvm-svn: 107972

llvm-svn: 107971

llvm-svn: 107970

llvm-svn: 107969

llvm-svn: 107968

llvm-svn: 107967

llvm-svn: 107966

llvm-svn: 107965

llvm-svn: 107964

llvm-svn: 107963

llvm-svn: 107962

llvm-svn: 107961

llvm-svn: 107960

llvm-svn: 107959

Unlike insertMachineInstrInMaps this does not guarantee live intervals will
remain correct. The caller will need to manually update intervals to account
for the changes made to the CFG.

llvm-svn: 107958

This fixes PR7602.

llvm-svn: 107957

This fixes PR7601.

llvm-svn: 107955

fields to use. 

llvm-svn: 107952

llvm-svn: 107951

llvm-svn: 107950

llvm-svn: 107949

llvm-svn: 107948

llvm-svn: 107947

jumps where possible and turning the TAILCALL marker in the instruction
asm string into a proper comment.

This eliminates a FIXME and is on the path to finishing:
rdar://7639610 - eliminate encoding and asm info for TAILJMPd TAILJMPr TAILJMPn, etc.

However, I can't eliminate the encodings for these instructions because the JIT
still exists and has its own copy of the encoder, sigh.

llvm-svn: 107946