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* Distinguish between code pointer size and DataLayout::getPointerSize() in ↵Konstantin Zhuravlyov2017-04-171-1/+1
| | | | | | DWARF info generation llvm-svn: 300463
* Move the global variables representing each Target behind accessor functionMehdi Amini2016-10-092-6/+7
| | | | | | | | This avoids "static initialization order fiasco" Differential Revision: https://reviews.llvm.org/D25412 llvm-svn: 283702
* Delete MCCodeGenInfo.Rafael Espindola2016-06-301-14/+0
| | | | | | | MC doesn't really care about CodeGen stuff, so this was just complicating target initialization. llvm-svn: 274258
* Remove autoconf supportChris Bieneman2016-01-261-16/+0
| | | | | | | | | | | | | | | | Summary: This patch is provided in preparation for removing autoconf on 1/26. The proposal to remove autoconf on 1/26 was discussed on the llvm-dev thread here: http://lists.llvm.org/pipermail/llvm-dev/2016-January/093875.html "I felt a great disturbance in the [build system], as if millions of [makefiles] suddenly cried out in terror and were suddenly silenced. I fear something [amazing] has happened." - Obi Wan Kenobi Reviewers: chandlerc, grosbach, bob.wilson, tstellarAMD, echristo, whitequark Subscribers: chfast, simoncook, emaste, jholewinski, tberghammer, jfb, danalbert, srhines, arsenm, dschuff, jyknight, dsanders, joker.eph, llvm-commits Differential Revision: http://reviews.llvm.org/D16471 llvm-svn: 258861
* Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and ↵Daniel Sanders2015-09-153-9/+8
| | | | | | | | related. NFC. Eric has replied and has demanded the patch be reverted. llvm-svn: 247702
* Re-commit r247683: Replace Triple with a new TargetTuple in MCTargetDesc/* ↵Daniel Sanders2015-09-153-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | and related. NFC. Summary: This is the first patch in the series to migrate Triple's (which are ambiguous) to TargetTuple's (which aren't). For the moment, TargetTuple simply passes all requests to the Triple object it holds. Once it has replaced Triple, it will start to implement the interface in a more suitable way. This change makes some changes to the public C++ API. In particular, InitMCSubtargetInfo(), createMCRelocationInfo(), and createMCSymbolizer() now take TargetTuples instead of Triples. The other public C++ API's have been left as-is for the moment to reduce patch size. This commit also contains a trivial patch to clang to account for the C++ API change. Thanks go to Pavel Labath for fixing LLDB for me. Reviewers: rengolin Subscribers: jyknight, dschuff, arsenm, rampitec, danalbert, srhines, javed.absar, dsanders, echristo, emaste, jholewinski, tberghammer, ted, jfb, llvm-commits, rengolin Differential Revision: http://reviews.llvm.org/D10969 llvm-svn: 247692
* Revert r247684 - Replace Triple with a new TargetTuple ...Daniel Sanders2015-09-153-9/+8
| | | | | | LLDB needs to be updated in the same commit. llvm-svn: 247686
* Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC.Daniel Sanders2015-09-153-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | Summary: This is the first patch in the series to migrate Triple's (which are ambiguous) to TargetTuple's (which aren't). For the moment, TargetTuple simply passes all requests to the Triple object it holds. Once it has replaced Triple, it will start to implement the interface in a more suitable way. This change makes some changes to the public C++ API. In particular, InitMCSubtargetInfo(), createMCRelocationInfo(), and createMCSymbolizer() now take TargetTuples instead of Triples. The other public C++ API's have been left as-is for the moment to reduce patch size. This commit also contains a trivial patch to clang to account for the C++ API change. Reviewers: rengolin Subscribers: jyknight, dschuff, arsenm, rampitec, danalbert, srhines, javed.absar, dsanders, echristo, emaste, jholewinski, tberghammer, ted, jfb, llvm-commits, rengolin Differential Revision: http://reviews.llvm.org/D10969 llvm-svn: 247683
* Fix namespace indentation and missing blank lines before 'public:' in ↵Daniel Sanders2015-09-151-6/+7
| | | | | | | | | | *MCAsmInfo.h. NFC. This is to reduce noise in a following commit. Also fixes a couple missing spaces before the reference operator. llvm-svn: 247679
* MC: Remove MCSubtargetInfo() default constructorDuncan P. N. Exon Smith2015-07-101-3/+1
| | | | | | | | | | | | | | | | | | | | | Force all creators of `MCSubtargetInfo` to immediately initialize it, merging the default constructor and the initializer into an initializing constructor. Besides cleaning up the code a little, this makes it clear that the initializer is never called again later. Out-of-tree backends need a trivial change: instead of calling: auto *X = new MCSubtargetInfo(); InitXYZMCSubtargetInfo(X, ...); return X; they should call: return createXYZMCSubtargetInfoImpl(...); There's no real functionality change here. llvm-svn: 241957
* Change the last few internal StringRef triples into Triple objects.Daniel Sanders2015-07-061-2/+3
| | | | | | | | | | | | | | | | | | | | Summary: This concludes the patch series to eliminate StringRef forms of GNU triples from the internals of LLVM that began in r239036. At this point, the StringRef-form of GNU Triples should only be used in the public API (including IR serialization) and a couple objects that directly interact with the API (most notably the Module class). The next step is to replace these Triple objects with the TargetTuple object that will represent our authoratative/unambiguous internal equivalent to GNU Triples. Reviewers: rengolin Subscribers: llvm-commits, jholewinski, ted, rengolin Differential Revision: http://reviews.llvm.org/D10962 llvm-svn: 241472
* Replace string GNU Triples with llvm::Triple in MCSubtargetInfo and ↵Daniel Sanders2015-06-101-2/+2
| | | | | | | | | | | | | | | | | | create*MCSubtargetInfo(). NFC. Summary: This continues the patch series to eliminate StringRef forms of GNU triples from the internals of LLVM that began in r239036. Reviewers: rafael Reviewed By: rafael Subscribers: rafael, ted, jfb, llvm-commits, rengolin, jholewinski Differential Revision: http://reviews.llvm.org/D10311 llvm-svn: 239467
* Replace string GNU Triples with llvm::Triple in MCAsmInfo subclasses and ↵Daniel Sanders2015-06-043-5/+4
| | | | | | | | | | | | | | | | | | | | create*AsmInfo(). NFC. Summary: This is the first of several patches to eliminate StringRef forms of GNU triples from the internals of LLVM. After this is complete, GNU triples will be replaced by a more authoratitive representation in the form of an LLVM TargetTuple. Reviewers: rengolin Reviewed By: rengolin Subscribers: ted, llvm-commits, rengolin, jholewinski Differential Revision: http://reviews.llvm.org/D10236 llvm-svn: 239036
* MC: MCCodeGenInfo naming update. NFC.Jim Grosbach2015-05-151-1/+1
| | | | | | s/InitMCCodeGenInfo/initMCCodeGenInfo/ llvm-svn: 237471
* Replace the MCSubtargetInfo parameter with a Triple when creatingEric Christopher2015-03-311-3/+3
| | | | | | | an MCInstPrinter. Update all callers and use where we wanted a Triple previously. llvm-svn: 233648
* Remove unused Target argument from MCInstPrinter ctor functions.Eric Christopher2015-03-301-2/+1
| | | | llvm-svn: 233607
* TableGen: Use 'enum : uint64_t' for feature flags to fix -WmicrosoftReid Kleckner2015-03-091-0/+2
| | | | | | | | | | | | | clang-cl would warn that this value is not representable in 'int': enum { FeatureX = 1ULL << 31 }; All MS enums are 'ints' unless otherwise specified, so we have to use an explicit type. The AMDGPU target just hit 32 features, triggering this warning. Now that we have C++11 strong enum types, we can also eliminate the 'const uint64_t' codepath from tablegen and just use 'enum : uint64_t'. llvm-svn: 231697
* Drop the W postfix on the 16-bit registers.Job Noorman2014-09-101-1/+1
| | | | | | | This ensures the inline assembly register constraints are properly recognised in TargetLowering::getRegForInlineAsmConstraint. llvm-svn: 217479
* Canonicalize header guards into a common format.Benjamin Kramer2014-08-132-4/+4
| | | | | | | | | | Add header guards to files that were missing guards. Remove #endif comments as they don't seem common in LLVM (we can easily add them back if we decide they're useful) Changes made by clang-tidy with minor tweaks. llvm-svn: 215558
* [C++11] Add 'override' keywords and remove 'virtual'. Additionally add ↵Craig Topper2014-04-291-1/+1
| | | | | | 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. MSP430 edition llvm-svn: 207507
* [C++] Use 'nullptr'. Target edition.Craig Topper2014-04-251-1/+1
| | | | llvm-svn: 207197
* [cleanup] Lift using directives, DEBUG_TYPE definitions, and even someChandler Carruth2014-04-221-2/+2
| | | | | | | | | | | | system headers above the includes of generated '.inc' files that actually contain code. In a few targets this was already done pretty consistently, but it wasn't done *really* consistently anywhere. It is strictly cleaner IMO and necessary in a bunch of places where the DEBUG_TYPE is referenced from the generated code. Consistency with the necessary places trumps. Hopefully the build bots are OK with the movement of intrin.h... llvm-svn: 206838
* Prune redundant dependencies in LLVMBuild.txt.NAKAMURA Takumi2013-12-111-1/+1
| | | | llvm-svn: 196988
* Refactor the setting of PrivateGlobalPrefix.Rafael Espindola2013-12-021-1/+0
| | | | | | No functionality change. llvm-svn: 196170
* [CMake] Let add_public_tablegen_target responsible to provide dependency to ↵NAKAMURA Takumi2013-11-281-2/+0
| | | | | | | | | CommonTableGen. add_public_tablegen_target adds *CommonTableGen to LLVM_COMMON_DEPENDS. LLVM_COMMON_DEPENDS affects add_llvm_library (and other add_target stuff) within its scope. llvm-svn: 195927
* Remove AllowQuotesInName and friends from MCAsmInfo.Rafael Espindola2013-11-131-1/+0
| | | | | | | | | | | Accepting quotes is a property of an assembler, not of an object file. For example, ELF can support any names for sections and symbols, but the gnu assembler only accepts quotes in some contexts and llvm-mc in a few more. LLVM should not produce different symbols based on a guess about which assembler will be reading the code it is printing. llvm-svn: 194575
* Add a MCAsmInfoELF class and factor some code into it.Rafael Espindola2013-10-162-3/+2
| | | | | | We had a MCAsmInfoCOFF, but no common class for all the ELF MCAsmInfos before. llvm-svn: 192760
* MC: Remove vestigial PCSymbol field from AsmInfoDavid Majnemer2013-09-251-1/+0
| | | | llvm-svn: 191362
* Remove unused argument.Rafael Espindola2013-05-102-3/+2
| | | | llvm-svn: 181618
* Clean up assignment of CalleeSaveStackSlotSize: get rid of the default and ↵Eli Bendersky2013-01-231-1/+1
| | | | | | explicitly set this in every target that needs to change it from the default. llvm-svn: 173270
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-031-1/+1
| | | | | | | | | | | | | | | | | Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] llvm-svn: 169131
* Make MCInstrInfo available to the MCInstPrinter. This will be used to remove ↵Craig Topper2012-04-021-1/+2
| | | | | | getInstructionName and the static data it contains since the same tables are already in MCInstrInfo. llvm-svn: 153860
* Prune some includesCraig Topper2012-03-272-1/+2
| | | | llvm-svn: 153502
* Remove some unnecessary forward declarations.Craig Topper2012-03-221-2/+0
| | | | llvm-svn: 153245
* Make MCRegisterInfo available to the the MCInstPrinter.Jim Grosbach2012-03-051-1/+2
| | | | | | | Used to allow context sensitive printing of super-register or sub-register references. llvm-svn: 152043
* Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, ↵Jia Liu2012-02-182-2/+2
| | | | | | MSP430, PPC, PTX, Sparc, X86, XCore. llvm-svn: 150878
* Unweaken vtables as per ↵David Blaikie2011-12-202-1/+5
| | | | | | http://llvm.org/docs/CodingStandards.html#ll_virtual_anch llvm-svn: 146960
* LLVMBuild: Remove trailing newline, which irked me.Daniel Dunbar2011-12-121-1/+0
| | | | llvm-svn: 146409
* build/CMake: Finish removal of add_llvm_library_dependencies.Daniel Dunbar2011-11-291-8/+0
| | | | llvm-svn: 145420
* Sink codegen optimization level into MCCodeGenInfo along side relocation modelEvan Cheng2011-11-161-2/+3
| | | | | | | and code model. This eliminates the need to pass OptLevel flag all over the place and makes it possible for any codegen pass to use this information. llvm-svn: 144788
* build: Attempt to rectify inconsistencies between CMake and LLVMBuild ↵Daniel Dunbar2011-11-122-1/+3
| | | | | | | | versions of explicit dependencies. - The hope is that we have a tool/test to verify these are accurate (and tight) soon. llvm-svn: 144444
* build: Add initial cut at LLVMBuild.txt files.Daniel Dunbar2011-11-031-0/+24
| | | | llvm-svn: 143634
* Refactor instprinter and mcdisassembler to take a SubtargetInfo. Add -mattr= ↵James Molloy2011-09-071-1/+2
| | | | | | handling to llvm-mc. Reviewed by Owen Anderson. llvm-svn: 139237
* Fix typo in MSP430MCTargetDesc.h.James Molloy2011-08-301-2/+2
| | | | | | Patch supplied by Liu (projlc@gmail.com) llvm-svn: 138797
* Move TargetRegistry and TargetSelect from Target to Support where they belong.Evan Cheng2011-08-241-1/+1
| | | | | | These are strictly utilities for registering targets and components. llvm-svn: 138450
* Some refactoring so TargetRegistry.h no longer has to include any filesEvan Cheng2011-08-231-0/+1
| | | | | | from MC. llvm-svn: 138367
* Rewrite the CMake build to use explicit dependencies between libraries,Chandler Carruth2011-07-291-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | specified in the same file that the library itself is created. This is more idiomatic for CMake builds, and also allows us to correctly specify dependencies that are missed due to bugs in the GenLibDeps perl script, or change from compiler to compiler. On Linux, this returns CMake to a place where it can relably rebuild several targets of LLVM. I have tried not to change the dependencies from the ones in the current auto-generated file. The only places I've really diverged are in places where I was seeing link failures, and added a dependency. The goal of this patch is not to start changing the dependencies, merely to move them into the correct location, and an explicit form that we can control and change when necessary. This also removes a serialization point in the build because we don't have to scan all the libraries before we begin building various tools. We no longer have a step of the build that regenerates a file inside the source tree. A few other associated cleanups fall out of this. This isn't really finished yet though. After talking to dgregor he urged switching to a single CMake macro to construct libraries with both sources and dependencies in the arguments. Migrating from the two macros to that style will be a follow-up patch. Also, llvm-config is still generated with GenLibDeps.pl, which means it still has slightly buggy dependencies. The internal CMake 'llvm-config-like' macro uses the correct explicitly specified dependencies however. A future patch will switch llvm-config generation (when using CMake) to be based on these deps as well. This may well break Windows. I'm getting a machine set up now to dig into any failures there. If anyone can chime in with problems they see or ideas of how to solve them for Windows, much appreciated. llvm-svn: 136433
* Explicitly declare a library dependency of LLVM*Desc toOscar Fuentes2011-07-281-0/+2
| | | | | | | | | | | | | | | | | | | LLVM*AsmPrinter. GenLibDeps.pl fails to detect vtable references. As this is the only referenced symbol from LLVM*Desc to LLVM*AsmPrinter on optimized builds, the algorithm that creates the list of libraries to be linked into tools doesn't know about the dependency and sometimes places the libraries on the wrong order, yielding error messages like this: ../../lib/libLLVMARMDesc.a(ARMMCTargetDesc.cpp.o): In function `llvm::ARMInstPrinter::ARMInstPrinter(llvm::MCAsmInfo const&)': ARMMCTargetDesc.cpp:(.text._ZN4llvm14ARMInstPrinterC1ERKNS_9MCAsmInfoE [llvm::ARMInstPrinter::ARMInstPrinter(llvm::MCAsmInfo const&)]+0x2a): undefined reference to `vtable for llvm::ARMInstPrinter' llvm-svn: 136328
* Clean up a pile of hacks in our CMake build relating to TableGen.Chandler Carruth2011-07-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first problem to fix is to stop creating synthetic *Table_gen targets next to all of the LLVM libraries. These had no real effect as CMake specifies that add_custom_command(OUTPUT ...) directives (what the 'tablegen(...)' stuff expands to) are implicitly added as dependencies to all the rules in that CMakeLists.txt. These synthetic rules started to cause problems as we started more and more heavily using tablegen files from *subdirectories* of the one where they were generated. Within those directories, the set of tablegen outputs was still available and so these synthetic rules added them as dependencies of those subdirectories. However, they were no longer properly associated with the custom command to generate them. Most of the time this "just worked" because something would get to the parent directory first, and run tablegen there. Once run, the files existed and the build proceeded happily. However, as more and more subdirectories have started using this, the probability of this failing to happen has increased. Recently with the MC refactorings, it became quite common for me when touching a large enough number of targets. To add insult to injury, several of the backends *tried* to fix this by adding explicit dependencies back to the parent directory's tablegen rules, but those dependencies didn't work as expected -- they weren't forming a linear chain, they were adding another thread in the race. This patch removes these synthetic rules completely, and adds a much simpler function to declare explicitly that a collection of tablegen'ed files are referenced by other libraries. From that, we can add explicit dependencies from the smaller libraries (such as every architectures Desc library) on this and correctly form a linear sequence. All of the backends are updated to use it, sometimes replacing the existing attempt at adding a dependency, sometimes adding a previously missing dependency edge. Please let me know if this causes any problems, but it fixes a rather persistent and problematic source of build flakiness on our end. llvm-svn: 136023
* Separate MCInstPrinter registration from AsmPrinter registration.Evan Cheng2011-07-251-0/+13
| | | | llvm-svn: 135974
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