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2010-07-09Add a target triple.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108003 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Fix MachineLICM to actually visit inner loops.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Start the support for AVX instructions with 256-bit %ymm registers. A couple ofBruno Cardoso Lopes
notes: - The instructions are being added with dummy placeholder patterns using some 256 specifiers, this is not meant to work now, but since there are some multiclasses generic enough to accept them, when we go for codegen, the stuff will be already there. - Add VEX encoding bits to support YMM - Add MOVUPS and MOVAPS in the first round - Use "Y" as suffix for those Instructions: MOVUPSYrr, ... - All AVX instructions in X86InstrSSE.td will move soon to a new X86InstrAVX file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Change TII::foldMemoryOperand API to require the machine instruction to beJakob Stoklund Olesen
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107991 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09remove useless cast and fix typos in commentGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107989 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09--- Reverse-merging r107947 into '.':Bob Wilson
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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107987 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107984 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107983 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107982 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107981 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107980 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107979 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107978 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107977 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107976 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107975 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107974 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107972 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator* (found by inspection)Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107971 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09fix clang selfhost issue (shadowing)Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107970 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107969 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107968 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107967 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache result of operator*Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107966 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09cache operator*'s result (in multiple functions)Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107965 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09refactor type expressions and cache operator*'s resultGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107964 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09do not repeatedly dereference use_iteratorGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107963 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09do not repeatedly dereference use_iteratorGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107962 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09two more cases of reuse result of operator*, found by inspectionGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107961 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09another case of reuse result of operator*, it is expensive to recomputeGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107960 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09reuse result of operator*, it is expensive to recomputeGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107959 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Added a support for inserting new MBBs into the numbering.Lang Hames
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107958 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Avoid creating %physreg:subidx operands in ↵Jakob Stoklund Olesen
SimpleRegisterCoalescing::RemoveCopyByCommutingDef. This fixes PR7602. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107957 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Deal with a few remaining spots that assume physical registers have live ↵Jakob Stoklund Olesen
intervals. This fixes PR7601. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107955 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Merge VEX enums with other x86 enum forms. Also fix all checks of which VEXBruno Cardoso Lopes
fields to use. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Fix test to be less sensitive of regalloc accidentsJakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Fix broken isCopy handling in TrimLiveIntervalToLastUse.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107950 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Handle COPY in VirtRegRewriter.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107949 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Fix the memoperand offsets in code generated for va_start.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107948 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09These changes should have accompanied r107943.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09have the mc lowering process handle a few tail call forms, lowering them toChris Lattner
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Print "dregpair" NEON operands with a space between them, for readability andBob Wilson
consistency with other instructions that have lists of register operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107944 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Re-apply bottom-up fast-isel, with fixes. Be very careful to avoid emittingDan Gohman
a DBG_VALUE after a terminator, or emitting any instructions before an EH_LABEL. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107943 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Factor out x86 segment override prefix encoding, and also use it for VEXBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107942 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Reenable DAG combining for vector shuffles. It looks like it was temporarilyBob Wilson
disabled and then never turned back on again. Adjust some tests, one because this change avoids an unnecessary instruction, and the other to make it continue testing what it was intended to test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107941 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09reject pseudo instructions early in the encoder.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107939 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Remove trailing whitespaces from fileBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107937 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-08Change LEA to have 5 operands for its memory operand, justChris Lattner
like all other instructions, even though a segment is not allowed. This resolves a bunch of gross hacks in the encoder and makes LEA more consistent with the rest of the instruction set. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107934 91177308-0d34-0410-b5e6-96231b3b80d8
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