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* Remove Path::isObjectFile.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184305 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove Path::canExecute.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184298 91177308-0d34-0410-b5e6-96231b3b80d8
* The RenderMethod field in RegisterOperand class sets the name of the method ↵Vladimir Medic2013-06-19
| | | | | | on the target specific operand to call to add the target specific operand to an MCInst. This patch defines RenderMethod for mips RegisterOperand classes and removes redundant code from MipsAsmParser.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184292 91177308-0d34-0410-b5e6-96231b3b80d8
* MachOUniversal.cpp: Fix abuse of Twine. It would be sufficient to use ↵NAKAMURA Takumi2013-06-19
| | | | | | std::string instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184291 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed comment typo that causes the given comment to actually make sense.Michael Gottesman2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184286 91177308-0d34-0410-b5e6-96231b3b80d8
* SLPVectorizer: vectorize compares and selects.Nadav Rotem2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184282 91177308-0d34-0410-b5e6-96231b3b80d8
* Document the return value and fix a typo.Nadav Rotem2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184281 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Support ELFOSABI_* enum.Sean Silva2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184268 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Support st_info through `Binding` and `Type` YAML keys.Sean Silva2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184263 91177308-0d34-0410-b5e6-96231b3b80d8
* Use GetUnderlyingObject instead of custom functionMatt Arsenault2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184261 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Rudimentary symbol table support.Sean Silva2013-06-18
| | | | | | Currently, we only output the name. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184255 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: Add optional datatype suffix to NEON mvn asm syntax.Jim Grosbach2013-06-18
| | | | | | rdar://14194152 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184244 91177308-0d34-0410-b5e6-96231b3b80d8
* We want a string representation of the attribute, not the kind as a string.Bill Wendling2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184239 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove Path::canWrite.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184235 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a can_write function to PathV2.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184233 91177308-0d34-0410-b5e6-96231b3b80d8
* [ARMTargetLowering] ARMISD::{SUB,ADD}{C,E} second result is a boolean ↵Michael Gottesman2013-06-18
| | | | | | implying that upper bits are always 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184231 91177308-0d34-0410-b5e6-96231b3b80d8
* Converted an overly aggressive assert to a conditional check in ↵Michael Gottesman2013-06-18
| | | | | | | | | | | | | | | | | | AddCombineTo64bitMLAL. Said assert assumes that ADDC will always have a glue node as its second argument and is checked before we even know that we are actually performing the relevant MLAL optimization. This is incorrect since on ARM we *CAN* codegen ADDC with a use list based second argument. Thus to have both effects, I converted the assert to a conditional check which if it fails we do not perform the optimization. In terms of tests I can not produce an ADDC from the IR level until I get in my multiprecision optimization patch which is forthcoming. The tests for said patch would cause this assert to fail implying that said tests will provide the relevant tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184230 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused Path::canRead.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184229 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix 80 col violation.Nadav Rotem2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184228 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the arm assembler to support this from the v7c spec:Kevin Enderby2013-06-18
| | | | | | | | | | | | | | | | "When assembling to the ARM instruction set, the .N qualifier produces an assembler error and the .W qualifier has no effect." In the pre-matcher handler in the asm parser the ".w" (wide) qualifier when in ARM mode is now discarded. And an error message is now produced when the ".n" (narrow) qualifier is used in ARM mode. Test cases for these were added. rdar://14064574 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184224 91177308-0d34-0410-b5e6-96231b3b80d8
* During SelectionDAG building explicitly set a node to constant zero when theQuentin Colombet2013-06-18
| | | | | | | | | | | | | value is zero. This allows optmizations to kick in more easily. Fix some test cases so that they remain meaningful (i.e., not completely dead coded) when optimizations apply. <rdar://problem/14096009> superfluous multiply by high part of zero-extended value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184222 91177308-0d34-0410-b5e6-96231b3b80d8
* Mips ELF: Mark object file as ABI compliant Jack Carter2013-06-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When producing objects that are abi compliant we are marking neither the object file nor the assembly file correctly and thus generate warnings. We need to set the EF_CPIC flag in the ELF header when generating direct object. Note that the warning is only generated when compiling without PIC. When compiling with clang the warning will be suppressed by supplying: -Wa,-mno-shared -Wa,-call_nonpic Also the following directive should also be added: .option pic0 when compiling without PIC, This eliminates the need for supplying: -mno-shared -call_nonpic on the assembler command line. Patch by Douglas Gilmore git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184220 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove uniqueID from PathV1.h.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184219 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a GetUniqueID that will replace the uniqueID of PathV1.h.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184217 91177308-0d34-0410-b5e6-96231b3b80d8
* Reduce indentation.David Blaikie2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184213 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for encoding the HLE XACQUIRE and XRELEASE prefixes.Stefanus Du Toit2013-06-18
| | | | | | | | | | For decoding, keep the current behavior of always decoding these as their REP versions. In the future, this could be improved to recognize the cases where these behave as XACQUIRE and XRELEASE and decode them as such. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184207 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a version of unique_file that return just the file name.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184206 91177308-0d34-0410-b5e6-96231b3b80d8
* Scan the successor blocks and use the PHI nodes as a hint for possible chain ↵Nadav Rotem2013-06-18
| | | | | | roots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184201 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a return value to make this function more useful.Nadav Rotem2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184200 91177308-0d34-0410-b5e6-96231b3b80d8
* Basic support for parsing Mach-O universal binaries in LLVMObject libraryAlexey Samsonov2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184191 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't convert object_error's enum to and from int.Rafael Espindola2013-06-18
| | | | | | | This allows the compiler to see the enum and warn about it. While in here, fix a switch to not use a default and fix style violations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184186 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: fix literal load with positive offset encodingAmaury de la Vieuville2013-06-18
| | | | | | | | | | | | When using a positive offset, literal loads where encoded as if it was negative, because: - The sign bit was not assigned to an operand - The addrmode_imm12 operand was not encoding the sign bit correctly This patch also makes the assembler look at the .w/.n specifier for loads. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184182 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: add operands pre-writeback variants when neededAmaury de la Vieuville2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184181 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: fix thumb literal loads decodingAmaury de la Vieuville2013-06-18
| | | | | | | | This fixes two previous issues: - Negative offsets were not correctly disassembled - The decoded opcodes were not the right one git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184180 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: thumb stores cannot use PC as dest registerAmaury de la Vieuville2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184179 91177308-0d34-0410-b5e6-96231b3b80d8
* Hopefully fix the MSVS build after r184105Timur Iskhodzhanov2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184178 91177308-0d34-0410-b5e6-96231b3b80d8
* Use pointers to the MCAsmInfo and MCRegInfo.Bill Wendling2013-06-18
| | | | | | | | | | Someone may want to do something crazy, like replace these objects if they change or something. No functionality change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184175 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix nondeterminism in .gcno file generation.Nick Lewycky2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184174 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead prototype.Bill Wendling2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184173 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify some of the code. No functionality change.Bill Wendling2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184172 91177308-0d34-0410-b5e6-96231b3b80d8
* MI-Sched: handle ReadAdvance latencies as used by Swift.Andrew Trick2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184135 91177308-0d34-0410-b5e6-96231b3b80d8
* Give RegMax higher priority.Andrew Trick2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184133 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove compareRPDelta.Andrew Trick2013-06-17
| | | | | | A complex, expensive heuristic with little value in the current design. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184132 91177308-0d34-0410-b5e6-96231b3b80d8
* MI Sched: fix a typo in RegPressure heuristics.Andrew Trick2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184131 91177308-0d34-0410-b5e6-96231b3b80d8
* MI-Sched: Remove another heuristic that is sensitive to queue order.Andrew Trick2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184130 91177308-0d34-0410-b5e6-96231b3b80d8
* MI-Sched: Track multiple candidates with the same priority level.Andrew Trick2013-06-17
| | | | | | | | This eliminates the MultiPressure scheduling "reason". It was sensitive to queue order. We don't like being sensitive to queue order. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184129 91177308-0d34-0410-b5e6-96231b3b80d8
* Directly access objects which may change during compilation.Bill Wendling2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184121 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply r183985 now that the missing check was added to PathV2.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184120 91177308-0d34-0410-b5e6-96231b3b80d8
* Only delete regular files and directories.Rafael Espindola2013-06-17
| | | | | | | | This ports a missing feature from PathV1.h. I am not sure how to test this with the regular infrastructure, but an Apple bot should check this when r183985 is reapplied. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184119 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: PV stores Reg id, not indexVincent Lejeune2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184117 91177308-0d34-0410-b5e6-96231b3b80d8
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