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2012-10-25Add 'const' qualifier on member functions not changing its fields.Michael Liao
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166708 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-25Merge commit 'a8a0a155de16830b8fcab539ba2ec21de3145532'Derek Schuff
Conflicts: lib/Target/X86/X86FrameLowering.cpp lib/Target/X86/X86ISelLowering.cpp The Intel folks switched some of the FrameLowering code to use X86RegisterInfo::getSlotSize isntead of pointer size, thus reducing our localmods in that file.
2012-10-25Initial TOC support for PowerPC64 object creationAdhemerval Zanella
This patch adds initial PPC64 TOC MC object creation using the small mcmodel (a single 64K TOC) adding the some TOC relocations (R_PPC64_TOC, R_PPC64_TOC16, and R_PPC64_TOC16DS). The addition of 'undefinedExplicitRelSym' hook on 'MCELFObjectTargetWriter' is meant to avoid the creation of an unreferenced ".TOC." symbol (used in the .odp creation) as well to set the R_PPC64_TOC relocation target as the temporary ".TOC." symbol. On PPC64 ABI, the R_PPC64_TOC relocation should not point to any symbol. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166677 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-23Make branch heavy code for generating marked up disassembly simplerKevin Enderby
and easier to read by adding a couple helper functions. Suggestion by Chandler Carruth and seconded by Meador Inge! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166515 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-23Merge commit '92b0d8cf2c51debc7f4fb30a417ae839077a8ed0'Derek Schuff
Conflicts: lib/Target/ARM/ARMISelLowering.cpp lib/Target/Mips/MipsISelLowering.h lib/Target/X86/X86ISelLowering.h lib/Target/X86/X86TargetMachine.h tools/llc/llc.cpp The only interesting conflict was ARMISelLowering, caused by http://llvm.org/viewvc/llvm-project?view=rev&revision=166273 which actually removes a LOCALMOD for ARM byval lowering.
2012-10-23[ms-inline asm] Add an implementation of the offset operator. This is a followChad Rosier
on patch to r166433. rdar://12470317 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166488 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22[ms-inline-asm] Implement _emit directive (which is roughly equivalent to ↵Eli Friedman
.byte). <rdar://problem/12470345>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166451 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22Add support for annotated disassembly output for X86 and arm.Kevin Enderby
Per the October 12, 2012 Proposal for annotated disassembly output sent out by Jim Grosbach this set of changes implements this for X86 and arm. The llvm-mc tool now has a -mdis option to produced the marked up disassembly and a couple of small example test cases have been added. rdar://11764962 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166445 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22[ms-inline asm] Add the isOffsetOf() function.Chad Rosier
Part of rdar://12470317 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166436 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[ms-inline asm] Have the TargetParser callback to Sema to determine the size ofChad Rosier
a memory operand. Retain this information and then add the sizing directives to the IR. This allows the backend to do proper instruction selection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166316 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[ms-inline asm] Add a MCAsmParserSemaCallback to the TargetAsmParser.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166308 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[ms-inline asm] Add the isParsingInlineAsm() function to the MCAsmTargetParser.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166292 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Pacify -Wnon-virtual-dtor.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166270 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18Merge commit '3298959540ca744ec16b4c65db244534a929a862'Derek Schuff
Conflicts: lib/Target/X86/X86TargetMachine.h tools/llc/llc.cpp
2012-10-18[ms-inline asm] Add a size argument to the LookupInlineAsmIdentifier() callback,Chad Rosier
which will be used by the asm matcher in the near future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166222 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18[ms-inline asm] Have the LookupInlineAsmIdentifier() callback function return aChad Rosier
*NamedDecl. In turn, build the expressions after we're finished parsing the asm. This avoids a crasher if the lookup fails. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166212 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18[ms-inline asm] Move most of the AsmParsing logic in clang back into the MCChad Rosier
layer. Add the ParseMSInlineAsm() function, which is the new interface to clang. Also expose the new MCAsmParserSemaCallback interface, which is used by the back-end to do name lookup in Sema. Finally, remove the now defunct APIs introduced in r165946. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166183 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-17misched: Better handling of invalid latencies in the machine modelAndrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166107 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16Merge commit '320db3f8052c9f506d9ea043ba5da534df40aa08'Derek Schuff
2012-10-16[ms-inline asm] Add the helper function, isParseringInlineAsm(). To be used ↵Chad Rosier
in a future commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166054 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Merge commit 'bb20b24224734f5369d124181d086703ca439dd7'Derek Schuff
Conflicts: lib/Target/X86/X86FrameLowering.cpp lib/Target/X86/X86ISelLowering.cpp
2012-10-15[ms-inline asm] Add a few new APIs to the AsmParser class in support of MS-StyleChad Rosier
inline assembly. For the time being, these will be called directly by clang. However, in the near future I expect these to be sunk back into the MC layer and more basic APIs (e.g., getClobbers(), getConstraints(), etc.) will be called by clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165946 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15PowerPC: add EmitTCEntry class for TOC creationAdhemerval Zanella
This patch replaces the EmitRawText by a EmitTCEntry class (specialized for each Streamer) in PowerPC64 TOC entry creation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165940 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-13[ms-inline asm] Remove the MatchInstruction() function. Previously, this wasChad Rosier
the interface between the front-end and the MC layer when parsing inline assembly. Unfortunately, this is too deep into the parsing stack. Specifically, we're unable to handle target-independent assembly (i.e., assembly directives, labels, etc.). Note the MatchAndEmitInstruction() isn't the correct abstraction either. I'll be exposing target-independent hooks shortly, so this is really just a cleanup. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165858 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Merge commit '40573998821fde7ffeabe8507f4c9e8c7cf762f6'Derek Schuff
Conflicts: include/llvm/MC/MCAssembler.h lib/Target/ARM/ARMISelLowering.cpp lib/Target/X86/X86TargetMachine.h tools/llc/llc.cpp
2012-10-12[ms-inline asm] Capitalize per coding standard.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165847 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12[ms-inline asm] Use the new API introduced in r165830 in lieu of theChad Rosier
MapAndConstraints vector. Also remove the unused Kind argument. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165833 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12[ms-inline asm] Add a few data members and member functions to theChad Rosier
MCParsedAsmOperand class in support of ms-style inline assembly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165830 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11Merge commit '2fa8af224ea026f9432e833fd6f42a216423a010'Derek Schuff
Conflicts: lib/ExecutionEngine/JIT/JITEmitter.cpp lib/MC/MCELFStreamer.cpp lib/Target/ARM/ARMAsmPrinter.h lib/Target/X86/X86RegisterInfo.td lib/Target/X86/X86TargetMachine.cpp tools/llc/llc.cpp
2012-10-11Remove unnecessary classof()'sSean Silva
isa<> et al. automatically infer when the cast is an upcast (including a self-cast), so these are no longer necessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165767 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10TODO commentAndrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165605 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10misched: Generate IsBuffered flag for machine resources.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165602 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Update comment.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165431 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05[ms-inline asm] Add a comment describing the MapAndConstraints.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165326 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05[ms-inline asm] Add a few typedefs to simplify future changes.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165324 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Hoist some grossly duplicated code from the COFF/ELF/MachO streamers into ↵Benjamin Kramer
MCObjectStreamer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165225 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Remove unused function that used to get itineraries from SubTargetFeatures. ↵Craig Topper
This is done from MCSubTargetInfo these days. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165092 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Revert 165057, per Jim's request. This requires further discussion.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165069 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02[ms-inline asm] Add basic support for wildcard MCParsedAsmOperands. This typeChad Rosier
of operand is specific to MS-style inline assembly and should not be generated when parsing normal assembly. The purpose of the wildcard operands are to allow the AsmParser to match multiple instructions (i.e., MCInsts) to a given ms-style asm statement. For the time being the matcher just returns the first match. This patch only implements wildcard matches for memory operands. Support for register wildcards will be added in the near future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165057 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01[ms-inline asm] Add the convertToMapAndConstraints() function that is used toChad Rosier
map constraints and MCInst operands to inline asm operands. This replaces the getMCInstOperandNum() function. The logic to determine the constraints are not in place, so we still default to a register constraint (i.e., "r"). Also, we no longer build the MCInst but rather return just the opcode to get the MCInstrDesc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164979 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01MachO: direct-to-object attribute for data-in-code markers.Jim Grosbach
The target backend can support data-in-code load commands even when the assembler doesn't, or vice-versa. Allow targets to opt-in for direct-to-object. PR13973. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164974 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01[ms-inline asm] Expose the getReg() function in the base class.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164969 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01Merge commit '72f0976c1b91c7ba50dce4d0ad0289dc14d37f81'Derek Schuff
Conflicts: lib/Target/ARM/ARMISelDAGToDAG.cpp lib/Target/Mips/MipsISelLowering.cpp lib/Target/Mips/MipsSubtarget.cpp
2012-10-01Provide a shortcut for MCObjectStreamer when emitting fills.Benjamin Kramer
Reduces runtime of i386-large-relocations.s by 10x in Release builds, even more in Debug+Asserts builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164945 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26Rename virtual table anchors from Anchor() to anchor() for consistency with ↵Craig Topper
the rest of the tree. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164666 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25Merge commit 'bc4021f31eaa97ee52655828da3e3de14a39e4a6'Derek Schuff
Conflicts: lib/MC/MCAssembler.cpp lib/Target/ARM/ARMISelDAGToDAG.cpp lib/Target/Mips/MipsInstrFPU.td lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp lib/Target/X86/X86ISelLowering.h
2012-09-24Typo.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164570 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-24Rather then have a wrapper function, have tblgen instantiate the implementation.Chad Rosier
Also remove an unused argument. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164567 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21[ms-inline asm] Expose the mnemonicIsValid() function in the AsmParser.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164420 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19Merge commit '020aba0c3b6092e353e133446cb6453f95f0d61b'Derek Schuff
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