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2010-11-04In the calling convention logic, ValVT is always a legal type,Duncan Sands
and as such can be represented by an MVT - the more complicated EVT is not needed. Use MVT for ValVT everywhere. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118245 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Inside the calling convention logic LocVT is always a simpleDuncan Sands
value type, so there is no point in passing it around using an EVT. Use the simpler MVT everywhere. Rather than trying to propagate this information maximally in all the code that using the calling convention stuff, I chose to do a mainly low impact change instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-29Inline asm multiple alternative constraints development phase 2 - improved ↵John Thompson
basic logic, added initial platform support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117667 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21Remove some variables that are never really usedDuncan Sands
(gcc-4.6 warns about these). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117021 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-11PowerPC varargs functions store live-in registers on the stack. Make sure we useJakob Stoklund Olesen
virtual registers for those stores since RegAllocFast requires that each live physreg only be used once. This fixes PR8357. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116222 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-10fix the expansion of va_arg instruction on PPC to know the arg Chris Lattner
alignment for PPC32/64, avoiding some masking operations. llvm-gcc expands vaarg inline instead of using the instruction so it has never hit this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08Make <target>CodeEmitter::getBinaryCodeForInstr() a const method.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28Add support to model pipeline bypass / forwarding.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28Removed a bunch of unnecessary target_link_libraries.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114999 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21fix a long standing wart: all the ComplexPattern's were beingChris Lattner
passed the root of the match, even though only a few patterns actually needed this (one in X86, several in ARM [which should be refactored anyway], and some in CellSPU that I don't feel like detangling). Instead of requiring all ComplexPatterns to take the dead root, have targets opt into getting the root by putting SDNPWantRoot on the ComplexPattern. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114471 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21update a bunch of code to use the MachinePointerInfo version of getStore.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114461 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21eliminate an old SelectionDAG::getTruncStore method, propagatingChris Lattner
MachinePointerInfo around more. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114452 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21propagate MachinePointerInfo through various uses of the oldChris Lattner
SelectionDAG::getExtLoad overload, and eliminate it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114446 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21convert the targets off the non-MachinePointerInfo of getLoad.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114410 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21reimplement memcpy/memmove/memset lowering to use MachinePointerInfoChris Lattner
instead of srcvalue/offset pairs. This corrects SV info for mem operations whose size is > 32-bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21convert targets to the new MF.getMachineMemOperand interface.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-19add a readme.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114303 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Teach if-converter to be more careful with predicating instructions that wouldEvan Cheng
take multiple cycles to decode. For the current if-converter clients (actually only ARM), the instructions that are predicated on false are not nops. They would still take machine cycles to decode. Micro-coded instructions such as LDM / STM can potentially take multiple cycles to decode. If-converter should take treat them as non-micro-coded simple instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113570 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-04zap dead code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113073 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Simplify eliminateFrameIndex() interface back down now that PEI doesn't needJim Grosbach
to try to re-use scavenged frame index reference registers. rdar://8277890 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112241 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23tyopsGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111835 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17fix emacs language spec's, patch by Edmund Grimley-Evans!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111241 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06Revert r110396 to fix buildbots.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-05Don't use PassInfo* as a type identifier for passes. Instead, use the ↵Owen Anderson
address of the static ID member as the sole unique type identifier. Clean up APIs related to this change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04Implement target specific getDebugValueLocation().Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110256 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04Use indirect calls in PowerPC JIT.Torok Edwin
See PR5201. There is no way to know if direct calls will be within the allowed range for BL. Hence emit all calls as indirect when in JIT mode. Without this long-running applications will fail to JIT on PowerPC with a relocation failure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110246 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-02PR7781: Fix incorrect shifting in PPCTargetLowering::LowerBUILD_VECTOR.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109998 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-30PPC doesn't supported VLA with large alignment. This wasDale Johannesen
formerly rejected by the FE, so asserted in the BE; now the FE only warns, so we treat it as a legitimate fatal error in PPC BE. This means the test for the feature won't pass, so it's xfail'd. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109892 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-23fix constness warningsGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109224 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22eliminate the TargetInstrInfo::GetInstSizeInBytes hook. Chris Lattner
ARM/PPC/MSP430-specific code (which are the only targets that implement the hook) can directly reference their target-specific instrinfo classes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16Remove the isMoveInstr() hook.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108567 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission andBill Wendling
thus is a much more meaningful name. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16Emit COPY instead of FMR/FMSD instructions for floating point conversion onJakob Stoklund Olesen
PowerPC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108555 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16Teach PPCInstrInfo::storeRegToStackSlot and loadRegFromStackSlot to add memoryJakob Stoklund Olesen
operands. Hopefully this fixes the llvm-gcc-powerpc-darwin9 buildbot. It really shouldn't since missing memoperands should not affect correctness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108540 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-11RISC architectures get their memory operand folding for free.Jakob Stoklund Olesen
The only folding these load/store architectures can do is converting COPY into a load or store, and the target independent part of foldMemoryOperand already knows how to do that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108099 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-11Replace copyRegToReg with copyPhysReg for PowerPC.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108083 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07Move getExtLoad() and (some) getLoad() DebugLoc argument after EVT argument ↵Evan Cheng
for consistency sake. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107820 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07Split the SDValue out of OutputArg so that SelectionDAG-independentDan Gohman
code can do calling-convention queries. This obviates OutputArgReg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107786 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06Propagate debug loc.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107710 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06Reapply r107655 with fixes; insert the pseudo instruction intoDan Gohman
the block before calling the expansion hook. And don't put EFLAGS in a mbb's live-in list twice. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107691 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06Revert r107655.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107668 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06Fix a bunch of custom-inserter functions to handle the case whereDan Gohman
the pseudo instruction is not at the end of the block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107655 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-03Remove isSS argument from CreateFixedObject. Fixed objects cannot be spill ↵Evan Cheng
slots so it's always false. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107550 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29Remove initialized but otherwise unused variables.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107127 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25The hasMemory argument is irrelevant to how the argumentDale Johannesen
for an "i" constraint should get lowered; PR 6309. While this argument was passed around a lot, this is the only place it was used, so it goes away from a lot of other places. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106893 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18Eliminate unnecessary uses of getZExtValue().Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106279 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-17Add a DebugLoc parameter to TargetInstrInfo::InsertBranch(). ThisStuart Hastings
addresses a longstanding deficiency noted in many FIXMEs scattered across all the targets. This effectively moves the problem up one level, replacing eleven FIXMEs in the targets with eight FIXMEs in CodeGen, plus one path through FastISel where we actually supply a DebugLoc, fixing Radar 7421831. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106243 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-08Reapply r105521, this time appending "LLU" to 64 bitBruno Cardoso Lopes
immediates to avoid breaking the build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105652 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05revert r105521, which is breaking the buildbots with stuff like this:Chris Lattner
In file included from X86InstrInfo.cpp:16: X86GenInstrInfo.inc:2789: error: integer constant is too large for 'long' type X86GenInstrInfo.inc:2790: error: integer constant is too large for 'long' type X86GenInstrInfo.inc:2792: error: integer constant is too large for 'long' type X86GenInstrInfo.inc:2793: error: integer constant is too large for 'long' type X86GenInstrInfo.inc:2808: error: integer constant is too large for 'long' type X86GenInstrInfo.inc:2809: error: integer constant is too large for 'long' type X86GenInstrInfo.inc:2816: error: integer constant is too large for 'long' type X86GenInstrInfo.inc:2817: error: integer constant is too large for 'long' type git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105524 91177308-0d34-0410-b5e6-96231b3b80d8
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