LLVM with the emscripten fastcomp javascript backend https://git.amat.us/emscripten-fastcomp/atom/lib/Bitcode/NaCl/Reader?h=1.12.1 2013-11-20T21:21:04Z 2013-11-20T21:21:04Z Jan Voung jvoung@chromium.org 2013-11-20T21:21:04Z urn:sha1:32885ab95b44df7f2a3ace9ac7d227df9d648d46 This was kept in upstream LLVM for backwards compatibiilty with version 0 bitcode, but PNaCl only accepts version 1 bitcode, so UseRelativeID is always true. This reduces the number of branches taken while llvm-dis'ing the Ogre SampleBrowser from 2,680,184,988 branches to 2,670,798,955 branches. A 2.5% difference in wall-clock time... BUG=none trybots: http://chromegw.corp.google.com/i/tryserver.nacl/builders/nacl-toolchain-linux-pnacl-x86_32/builds/939 http://chromegw.corp.google.com/i/tryserver.nacl/builders/nacl-toolchain-linux-pnacl-x86_64/builds/991 http://chromegw.corp.google.com/i/tryserver.nacl/builders/nacl-toolchain-mac-pnacl-x86_32/builds/933 R=mseaborn@chromium.org Review URL: https://codereview.chromium.org/77023007 2013-11-07T16:54:33Z Karl Schimpf kschimpf@google.com 2013-11-07T16:54:33Z urn:sha1:2796c5b8a31ea88cc24bf3449a95319928c93519 Factors out bitcode parser from pnacl-bcanalyzer, so that it can also be used for PNaCl bitcode to bitcode rewriters. BUG= https://code.google.com/p/nativeclient/issues/detail?id=3720 R=jvoung@chromium.org Review URL: https://codereview.chromium.org/48623003 2013-10-03T15:08:25Z Mark Seaborn mseaborn@chromium.org 2013-10-03T15:08:25Z urn:sha1:8ed96f4d0ca9b8114875997f1f0196fc89a41a04 Make the reader and writer stricter so that we can be sure we're not accidentally generating ptrtoint or inttoptr instructions in pexe files. BUG=https://code.google.com/p/nativeclient/issues/detail?id=3590 TEST=toolchain trybots Review URL: https://codereview.chromium.org/25607006 2013-10-03T15:06:41Z Mark Seaborn mseaborn@chromium.org 2013-10-03T15:06:41Z urn:sha1:97e49363c618e0984b16bfaca3c5f60a97e442b8 This is a very Mac OS X-specific hack which isn't relevant to PNaCl. PNaCl doesn't use Xcode's ranlib for processing bitcode libraries. BUG=https://code.google.com/p/nativeclient/issues/detail?id=3590 TEST=toolchain trybots Review URL: https://codereview.chromium.org/25635004 2013-10-03T15:05:38Z Mark Seaborn mseaborn@chromium.org 2013-10-03T15:05:38Z urn:sha1:3b0e78e84065b446ec8a77f02bdbd5ac213af000 BUG=https://code.google.com/p/nativeclient/issues/detail?id=3590 TEST=build Review URL: https://codereview.chromium.org/25802002 2013-09-18T21:24:56Z Karl Schimpf kschimpf@google.com 2013-09-18T21:24:56Z urn:sha1:197cadba6026114ce62ed57dafe2125e70500a6b BUG= https://code.google.com/p/nativeclient/issues/detail?id=3590 R=mseaborn@chromium.org Review URL: https://codereview.chromium.org/24232002 2013-09-18T17:13:42Z Karl Schimpf kschimpf@google.com 2013-09-18T17:13:42Z urn:sha1:72f158730cf2073e23e8f2795192a6d6f08140df BUG= https://code.google.com/p/nativeclient/issues/detail?id=3590 R=jvoung@chromium.org Review URL: https://codereview.chromium.org/23503071 2013-09-13T21:29:09Z Derek Schuff dschuff@chromium.org 2013-09-13T21:29:09Z urn:sha1:f8cb03fe2634ee927b3b6aa6ecbdd824cd0bc940 Install a fatal error handler for the translator, which stores the error string, signals an error to the RPC thread, and terminates the thread (instead of terminating the whole program). This will cause the error to go to the Javascript console in Chrome BUG= https://code.google.com/p/nativeclient/issues/detail?id=3519 R=jvoung@chromium.org Review URL: https://codereview.chromium.org/23753003 2013-09-09T22:26:13Z Mark Seaborn mseaborn@chromium.org 2013-09-09T22:26:13Z urn:sha1:a90e7c5042db33b4cc05625af4593e1a796533dc Making the reader stricter is something I forgot to do in my earlier change that stops the writer from emitting TYPE_CODE_POINTER. BUG=https://code.google.com/p/nativeclient/issues/detail?id=3671 TEST=test/NaCl/Bitcode/*.ll Review URL: https://codereview.chromium.org/23658027 2013-09-09T22:17:13Z Karl Schimpf kschimpf@google.com 2013-09-09T22:17:13Z urn:sha1:12b849f6a7ba9cdd1e7b27a7b23aa0e073942fe0 BUG= https://code.google.com/p/nativeclient/issues/detail?id=3590 R=jvoung@chromium.org Review URL: https://codereview.chromium.org/23924004