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51b198af83
--- Reverse-merging r75799 into '.': U test/Analysis/PointerTracking U include/llvm/Target/TargetMachineRegistry.h U include/llvm/Target/TargetMachine.h U include/llvm/Target/TargetRegistry.h U include/llvm/Target/TargetSelect.h U tools/lto/LTOCodeGenerator.cpp U tools/lto/LTOModule.cpp U tools/llc/llc.cpp U lib/Target/PowerPC/PPCTargetMachine.h U lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp U lib/Target/PowerPC/PPCTargetMachine.cpp U lib/Target/PowerPC/PPC.h U lib/Target/ARM/ARMTargetMachine.cpp U lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp U lib/Target/ARM/ARMTargetMachine.h U lib/Target/ARM/ARM.h U lib/Target/XCore/XCoreTargetMachine.cpp U lib/Target/XCore/XCoreTargetMachine.h U lib/Target/PIC16/PIC16TargetMachine.cpp U lib/Target/PIC16/PIC16TargetMachine.h U lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp U lib/Target/Alpha/AlphaTargetMachine.cpp U lib/Target/Alpha/AlphaTargetMachine.h U lib/Target/X86/X86TargetMachine.h U lib/Target/X86/X86.h U lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h U lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp U lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h U lib/Target/X86/X86TargetMachine.cpp U lib/Target/MSP430/MSP430TargetMachine.cpp U lib/Target/MSP430/MSP430TargetMachine.h U lib/Target/CppBackend/CPPTargetMachine.h U lib/Target/CppBackend/CPPBackend.cpp U lib/Target/CBackend/CTargetMachine.h U lib/Target/CBackend/CBackend.cpp U lib/Target/TargetMachine.cpp U lib/Target/IA64/IA64TargetMachine.cpp U lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp U lib/Target/IA64/IA64TargetMachine.h U lib/Target/IA64/IA64.h U lib/Target/MSIL/MSILWriter.cpp U lib/Target/CellSPU/SPUTargetMachine.h U lib/Target/CellSPU/SPU.h U lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp U lib/Target/CellSPU/SPUTargetMachine.cpp U lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp U lib/Target/Mips/MipsTargetMachine.cpp U lib/Target/Mips/MipsTargetMachine.h U lib/Target/Mips/Mips.h U lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp U lib/Target/Sparc/SparcTargetMachine.cpp U lib/Target/Sparc/SparcTargetMachine.h U lib/ExecutionEngine/JIT/TargetSelect.cpp U lib/Support/TargetRegistry.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75820 91177308-0d34-0410-b5e6-96231b3b80d8 |
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.. | ||
AsmPrinter | ||
TargetInfo | ||
CMakeLists.txt | ||
DelaySlotFiller.cpp | ||
FPMover.cpp | ||
Makefile | ||
README.txt | ||
Sparc.h | ||
Sparc.td | ||
SparcCallingConv.td | ||
SparcInstrFormats.td | ||
SparcInstrInfo.cpp | ||
SparcInstrInfo.h | ||
SparcInstrInfo.td | ||
SparcISelDAGToDAG.cpp | ||
SparcISelLowering.cpp | ||
SparcISelLowering.h | ||
SparcRegisterInfo.cpp | ||
SparcRegisterInfo.h | ||
SparcRegisterInfo.td | ||
SparcSubtarget.cpp | ||
SparcSubtarget.h | ||
SparcTargetAsmInfo.cpp | ||
SparcTargetAsmInfo.h | ||
SparcTargetMachine.cpp | ||
SparcTargetMachine.h |
To-do ----- * Keep the address of the constant pool in a register instead of forming its address all of the time. * We can fold small constant offsets into the %hi/%lo references to constant pool addresses as well. * When in V9 mode, register allocate %icc[0-3]. * Add support for isel'ing UMUL_LOHI instead of marking it as Expand. * Emit the 'Branch on Integer Register with Prediction' instructions. It's not clear how to write a pattern for this though: float %t1(int %a, int* %p) { %C = seteq int %a, 0 br bool %C, label %T, label %F T: store int 123, int* %p br label %F F: ret float undef } codegens to this: t1: save -96, %o6, %o6 1) subcc %i0, 0, %l0 1) bne .LBBt1_2 ! F nop .LBBt1_1: ! T or %g0, 123, %l0 st %l0, [%i1] .LBBt1_2: ! F restore %g0, %g0, %g0 retl nop 1) should be replaced with a brz in V9 mode. * Same as above, but emit conditional move on register zero (p192) in V9 mode. Testcase: int %t1(int %a, int %b) { %C = seteq int %a, 0 %D = select bool %C, int %a, int %b ret int %D } * Emit MULX/[SU]DIVX instructions in V9 mode instead of fiddling with the Y register, if they are faster. * Codegen bswap(load)/store(bswap) -> load/store ASI * Implement frame pointer elimination, e.g. eliminate save/restore for leaf fns. * Fill delay slots