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* Remove an unused variable.Duncan Sands2011-05-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130860 91177308-0d34-0410-b5e6-96231b3b80d8
* llvmc: Pass -disable-cfi to llc.Rafael Espindola2011-05-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130712 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify the handling of pcrel relocations on ELF. Now we do the right thingRafael Espindola2011-05-01
| | | | | | | | | | for all symbol differences and can drop the old EmitPCRelSymbolValue method. This also make getExprForFDESymbol on ELF equal to the one on MachO, and it can be made non-virtual. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130634 91177308-0d34-0410-b5e6-96231b3b80d8
* Add all the plumbing needed for MC to expand cfi to the old tables inRafael Espindola2011-04-30
| | | | | | | the final assembly. It is the same technique used when targeting assemblers that don't support .loc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130587 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert an unintended commit. Very sorry for this one.Chandler Carruth2011-04-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130393 91177308-0d34-0410-b5e6-96231b3b80d8
* nuke goldChandler Carruth2011-04-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130391 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove all references to plugins from the LLVMC docs.Mikhail Glushenkov2011-04-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130090 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused STL header includes.Jay Foad2011-04-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130068 91177308-0d34-0410-b5e6-96231b3b80d8
* The .inc file is auto-generated and must not be edited by hand.Mikhail Glushenkov2011-04-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130021 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused argument.Rafael Espindola2011-04-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129955 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo in comment.Nick Lewycky2011-04-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129902 91177308-0d34-0410-b5e6-96231b3b80d8
* llc: Fix a refacto, .loc support didn't work before 10.6.Daniel Dunbar2011-04-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129841 91177308-0d34-0410-b5e6-96231b3b80d8
* ADT/Triple: Renambe isOSX... methods to isMacOSX for consistency with the OSDaniel Dunbar2011-04-20
| | | | | | triple component. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129838 91177308-0d34-0410-b5e6-96231b3b80d8
* ADT/Triple: Move a variety of clients to using isOSDarwin() and isOSWindows()Daniel Dunbar2011-04-19
| | | | | | predicates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129816 91177308-0d34-0410-b5e6-96231b3b80d8
* llc: Eliminate a use of getDarwinMajorNumber().Daniel Dunbar2011-04-19
| | | | | | | | | - As before, there is a minor semantic change here (evidenced by the test change) for Darwin triples that have no version component. I debated changing the default behavior of isOSVersionLT, but decided it made more sense for triples to be explicit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129805 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-15
| | | | | | | | Luis Felipe Strano Moraes! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
* Load multiple object files and link them via RuntimeDyld in llvm-rtdyld.Jim Grosbach2011-04-13
| | | | | | | | | | | | | | | | | | | | | | | | Relocations between the object modules are properly resolved, as in the following trivial example: $ cat t.c int foo(); int main() { return foo(); } $ cat foo.c int foo() { return 65; } $ clang -c t.c -fno-asynchronous-unwind-tables $ clang -c foo.c -fno-asynchronous-unwind-tables $ llvm-rtdyld t.o foo.o ; echo $? loaded '_main' at: 0x10015c000 65 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129448 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow user-specified program entry point for llvm-rtdyld.Jim Grosbach2011-04-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129446 91177308-0d34-0410-b5e6-96231b3b80d8
* MCJIT lazy relocation resolution and symbol address re-assignment.Jim Grosbach2011-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add handling for tracking the relocations on symbols and resolving them. Keep track of the relocations even after they are resolved so that if the RuntimeDyld client moves the object, it can update the address and any relocations to that object will be updated. For our trival object file load/run test harness (llvm-rtdyld), this enables relocations between functions located in the same object module. It should be trivially extendable to load multiple objects with mutual references. As a simple example, the following now works (running on x86_64 Darwin 10.6): $ cat t.c int bar() { return 65; } int main() { return bar(); } $ clang t.c -fno-asynchronous-unwind-tables -o t.o -c $ otool -vt t.o t.o: (__TEXT,__text) section _bar: 0000000000000000 pushq %rbp 0000000000000001 movq %rsp,%rbp 0000000000000004 movl $0x00000041,%eax 0000000000000009 popq %rbp 000000000000000a ret 000000000000000b nopl 0x00(%rax,%rax) _main: 0000000000000010 pushq %rbp 0000000000000011 movq %rsp,%rbp 0000000000000014 subq $0x10,%rsp 0000000000000018 movl $0x00000000,0xfc(%rbp) 000000000000001f callq 0x00000024 0000000000000024 addq $0x10,%rsp 0000000000000028 popq %rbp 0000000000000029 ret $ llvm-rtdyld t.o -debug-only=dyld ; echo $? Function sym: '_bar' @ 0 Function sym: '_main' @ 16 Extracting function: _bar from [0, 15] allocated to 0x100153000 Extracting function: _main from [16, 41] allocated to 0x100154000 Relocation at '_main' + 16 from '_bar(Word1: 0x2d000000) Resolving relocation at '_main' + 16 (0x100154010) from '_bar (0x100153000)(pcrel, type: 2, Size: 4). loaded '_main' at: 0x100154000 65 $ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129388 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up a bit now that we're using the MemoryManager interface.Jim Grosbach2011-04-12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129328 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't include Operator.h from InstrTypes.h.Jay Foad2011-04-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129271 91177308-0d34-0410-b5e6-96231b3b80d8
* Moved an access to an object past a NULL check,Sean Callanan2011-04-09
| | | | | | | making the MC disassembler tester more robust. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129175 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor MCJIT 32-bit section loading.Jim Grosbach2011-04-08
| | | | | | | | | Teach 32-bit section loading to use the Memory Manager interface, just like the 64-bit loading does. Tidy up a few other things here and there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129138 91177308-0d34-0410-b5e6-96231b3b80d8
* If present, use gold's support for getting a file view. This prevents havingRafael Espindola2011-04-07
| | | | | | to map the file both in the linker and in the plugin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129109 91177308-0d34-0410-b5e6-96231b3b80d8
* RuntimeDyld should use the memory manager API.Jim Grosbach2011-04-06
| | | | | | | | | | | | Start teaching the runtime Dyld interface to use the memory manager API for allocating space. Rather than mapping directly into the MachO object, we extract the payload for each object and copy it into a dedicated buffer allocated via the memory manager. For now, just do Segment64, so this works on x86_64, but not yet on ARM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128973 91177308-0d34-0410-b5e6-96231b3b80d8
* remove graphprinter support for domfrontier.Chris Lattner2011-04-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128938 91177308-0d34-0410-b5e6-96231b3b80d8
* Added *hidden* flags -print-options and -print-all-options soAndrew Trick2011-04-05
| | | | | | | | | | | | | | | | | | | | developers can see if their driver changed any cl::Option's. The current implementation isn't perfect but handles most kinds of options. This is nice to have when decomposing the stages of compilation and moving between different drivers. It's also a good sanity check when comparing results produced by different command line invocations that are expected to produce the comparable results. Note: This is not an attempt to prolong the life of cl::Option. On the contrary, it's a placeholder for a feature that must exist when cl::Option is replaced by a more appropriate framework. A new framework needs: a central option registry, dynamic name lookup, non-global containers of option values (e.g. per-module, per-function), *and* the ability to print options values and their defaults at any point during compilation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128910 91177308-0d34-0410-b5e6-96231b3b80d8
* whitespaceAndrew Trick2011-04-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128905 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename LLVMConfig.cmake to LLVM-Config.cmake. The *Config.cmake namingOscar Fuentes2011-04-05
| | | | | | scheme is used by the functionality related to find_package. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128889 91177308-0d34-0410-b5e6-96231b3b80d8
* Layer the memory manager between the JIT and the runtime Dyld.Jim Grosbach2011-04-04
| | | | | | | | | | | | The JITMemory manager references LLVM IR constructs directly, while the runtime Dyld works at a lower level and can handle objects which may not originate from LLVM IR. Introduce a new layer for the memory manager to handle the interface between them. For the MCJIT, this layer will be almost entirely simply a call-through w/ translation between the IR objects and symbol names. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128851 91177308-0d34-0410-b5e6-96231b3b80d8
* Update BreakpointPrinter to emit original function names only. Devang Patel2011-04-04
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* Remove unused function.Eric Christopher2011-04-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128834 91177308-0d34-0410-b5e6-96231b3b80d8
* silence an unused function warning.Chris Lattner2011-04-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128831 91177308-0d34-0410-b5e6-96231b3b80d8
* Start migrating mach-o dumping facilities to the object file out of aEric Christopher2011-04-03
| | | | | | | separate executable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128801 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: remove debug code from previous commit.Oscar Fuentes2011-04-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128740 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix assignment of -fPIC to CMAKE_C_FLAGS. Configure llvm-config.in.inOscar Fuentes2011-04-01
| | | | | | | | | with the contents of CMAKE_C(XX)_FLAGS too, else `llvm-config --c(xx)flags' doesn't tell the absolute truth. This comes from PR9603 and is based on a patch by Ryuta Suzuki! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128727 91177308-0d34-0410-b5e6-96231b3b80d8
* Update CMakeLists.txtDevang Patel2011-04-01
| | | | | | | | Patch by arrowdoger. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128719 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix whitespace.Michael J. Spencer2011-03-31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128631 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch FileRemover from PathV1 to V2.Michael J. Spencer2011-03-31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128630 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove PHINode::reserveOperandSpace(). Instead, add a parameter toJay Foad2011-03-30
| | | | | | PHINode::Create() giving the (known or expected) number of operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128537 91177308-0d34-0410-b5e6-96231b3b80d8
* (Almost) always call reserveOperandSpace() on newly created PHINodes.Jay Foad2011-03-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128535 91177308-0d34-0410-b5e6-96231b3b80d8
* Update CMake link dependency.Francois Pichet2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128503 91177308-0d34-0410-b5e6-96231b3b80d8
* Instantiate a JITMemoryManager for MCJIT DyldJim Grosbach2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128485 91177308-0d34-0410-b5e6-96231b3b80d8
* Expoert c interface for disassembler.Devang Patel2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128440 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Add support for disabling "temporary label" behavior. Useful for debuggingDaniel Dunbar2011-03-28
| | | | | | on Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128430 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-stub.cpp: mingw-w64 tweak.NAKAMURA Takumi2011-03-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128205 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a lto_codegen_compile_to_file to avoid producing a file, reading it toRafael Espindola2011-03-22
| | | | | | memory and writing it back to disk. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128108 91177308-0d34-0410-b5e6-96231b3b80d8
* We don't need a null terminator for the output file.Rafael Espindola2011-03-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128098 91177308-0d34-0410-b5e6-96231b3b80d8
* Propogate the error message, not just the error state.Jim Grosbach2011-03-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128094 91177308-0d34-0410-b5e6-96231b3b80d8
* Updated library dependencies.Oscar Fuentes2011-03-22
| | | | | | | | Now we can remove RuntimeDyld from the LLVM_LINK_COMPONENTS of tools/lli. CMakeLists.txt LLVM_LINK_COMPONENTS shall not differ from its companion Makefile LINK_COMPONENTS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128069 91177308-0d34-0410-b5e6-96231b3b80d8
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