LLVM with the emscripten fastcomp javascript backend https://git.amat.us/emscripten-fastcomp/atom/tools/lto?h=master 2013-09-13T18:09:47Z 2013-09-13T18:09:47Z Jan Voung jvoung@chromium.org 2013-09-13T18:09:47Z urn:sha1:156e8330e6df89812148f8e1b22cd883391deedc Only the bitcode linker via gold / lto module cares about le32 being a target w/ a real backend. LTOModule/LTOCodeGenerator is interested in having a real target to know the name mangling and assembly notation conventions (e.g., what's the prefix for private symbols). This removes the hack from the bitcode reader so that tools like llvm-dis are not affected and nonfinal pexes can still say that they are "le32". This is still not pretty, but it's better than polluting the BitcodeReader, especially if certain tools check what llvm-dis returns, and this doesn't require making a dummy backend just for name mangling and asm conventions. BUG=https://code.google.com/p/nativeclient/issues/detail?id=2554 TEST= trybots http://chromegw.corp.google.com/i/tryserver.nacl/builders/nacl-toolchain-linux-pnacl-x86_32/builds/826 http://chromegw.corp.google.com/i/tryserver.nacl/builders/nacl-toolchain-mac-pnacl-x86_32/builds/830 http://chromegw.corp.google.com/i/tryserver.nacl/builders/nacl-toolchain-linux-pnacl-x86_64/builds/876 R=dschuff@chromium.org Review URL: https://codereview.chromium.org/23619038 2013-08-26T22:29:47Z Derek Schuff dschuff@chromium.org 2013-08-26T22:29:47Z urn:sha1:b1138c189de88ac0dae968661a4977e3ad257c79 This reverts the local modifications to the gold plugin and liblto for bitcode shared objects and for symbol wrapping, neither of which are used or tested anymore. It depends on a corresponding change to the linker plugin API. R=eliben@chromium.org, jvoung@chromium.org BUG= https://code.google.com/p/nativeclient/issues/detail?id=3520 Review URL: https://codereview.chromium.org/22831032 2013-08-07T16:47:51Z Jan Voung jvoung@chromium.org 2013-08-07T16:47:51Z urn:sha1:0791551c99b041c83413ff78c29cded7730cf601 Original localmod: https://codereview.chromium.org/10808021/ which fixes some quadratic behavior. Xiaofei Wan fixed the quadratic behavior upstream differently, via a series of commits around: http://llvm.org/viewvc/llvm-project?view=revision&revision=181104 and it is actually faster: ~7 seconds to link pnacl-llc w/ just the upstream fix ~11 seconds to link with localmod (used to be ~120 seconds w/ quadratic behavior) BUG=http://code.google.com/p/nativeclient/issues/detail?id=2883 TEST= trybots: http://chromegw.corp.google.com/i/tryserver.nacl/builders/nacl-toolchain-linux-pnacl-x86_64/builds/784 R=eliben@chromium.org Review URL: https://codereview.chromium.org/22509002 2013-07-16T17:52:19Z Eli Bendersky eliben@chromium.org 2013-07-16T17:52:19Z urn:sha1:89671101b88b575278760d3dda29571e4fc5ced0 2013-07-15T23:09:15Z Eli Bendersky eliben@chromium.org 2013-07-15T23:09:15Z urn:sha1:c6cf05cb5108f356dde97c01ee4188b0671d4542 Conflicts: docs/LangRef.rst include/llvm/CodeGen/CallingConvLower.h include/llvm/IRReader/IRReader.h include/llvm/Target/TargetMachine.h lib/CodeGen/CallingConvLower.cpp lib/IRReader/IRReader.cpp lib/IRReader/LLVMBuild.txt lib/IRReader/Makefile lib/LLVMBuild.txt lib/Makefile lib/Support/MemoryBuffer.cpp lib/Support/Unix/PathV2.inc lib/Target/ARM/ARMBaseInstrInfo.cpp lib/Target/ARM/ARMISelLowering.cpp lib/Target/ARM/ARMInstrInfo.td lib/Target/ARM/ARMSubtarget.cpp lib/Target/ARM/ARMTargetMachine.cpp lib/Target/Mips/CMakeLists.txt lib/Target/Mips/MipsDelaySlotFiller.cpp lib/Target/Mips/MipsISelLowering.cpp lib/Target/Mips/MipsInstrInfo.td lib/Target/Mips/MipsSubtarget.cpp lib/Target/Mips/MipsSubtarget.h lib/Target/X86/X86FastISel.cpp lib/Target/X86/X86ISelDAGToDAG.cpp lib/Target/X86/X86ISelLowering.cpp lib/Target/X86/X86InstrControl.td lib/Target/X86/X86InstrFormats.td lib/Transforms/IPO/ExtractGV.cpp lib/Transforms/InstCombine/InstCombineCompares.cpp lib/Transforms/Utils/SimplifyLibCalls.cpp test/CodeGen/X86/fast-isel-divrem.ll test/MC/ARM/data-in-code.ll tools/Makefile tools/llvm-extract/llvm-extract.cpp tools/llvm-link/CMakeLists.txt tools/opt/CMakeLists.txt tools/opt/LLVMBuild.txt tools/opt/Makefile tools/opt/opt.cpp 2013-06-28T20:25:56Z Eli Bendersky eliben@chromium.org 2013-06-28T20:25:56Z urn:sha1:331ef6ecbef4e3f3afa8ae627ad5b3528a534e04 This is no longer required, following our recent PNaCl ABI cleanups. BUG=None R=jvoung@chromium.org Review URL: https://codereview.chromium.org/18031017 2013-06-05T16:34:46Z Karl Schimpf kschimpf@google.com 2013-06-05T16:34:46Z urn:sha1:69a8e32d4f4451e11cda6d48b318ba4f7e01c683 Also removes flag from llvm-as.cpp and LTOCodeGenerator.cpp since one should call pnacl-finalize to transform pexe's to PNaCl bitcode form. BUG= https://code.google.com/p/nativeclient/issues/detail?id=3469 R=dschuff@chromium.org, jvoung@chromium.org Review URL: https://codereview.chromium.org/16295014 2013-05-24T19:04:22Z Karl Schimpf kschimpf@google.com 2013-05-24T19:04:22Z urn:sha1:fde18fe06ae70f60e0f184a9d384055c4f08cbbb Adds command line option '-pnacl-freeze' to generate a pnacl bit code file instead of an llvm bitcode file. BUG= https://code.google.com/p/nativeclient/issues/detail?id=3405 R=dschuff@chromium.org Review URL: https://codereview.chromium.org/15178005 2013-05-06T19:34:34Z Derek Schuff dschuff@chromium.org 2013-05-06T19:34:34Z urn:sha1:7b64d98c72e1b453934519b1033d3e60679a4197 Change the gatherModuleForLinking interface to return void, and add a default case in setMergedModuleOutputFormat to silence gcc warning. BUG=cleanup R=jvoung@chromium.org, mseaborn@chromium.org Review URL: https://codereview.chromium.org/14582019 2013-05-04T03:06:50Z Rafael Espindola rafael.espindola@gmail.com 2013-05-04T03:06:50Z urn:sha1:fca88631650af3e862f7df012f34d9c724a9ed7c Update comments, fix * placement, fix method names that are not used in clang, add a linkInModule that takes a Mode and put it in Linker.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181099 91177308-0d34-0410-b5e6-96231b3b80d8