emscripten-fastcomp, branch 1.13.0 LLVM with the emscripten fastcomp javascript backend https://git.amat.us/emscripten-fastcomp/atom/?h=1.13.0 2014-03-03T21:39:48Z release 1.13.0 2014-03-03T21:39:48Z Alon Zakai alonzakai@gmail.com 2014-03-03T21:39:48Z urn:sha1:18c94bde936188c07f506fef76da48aa1be0550f tolerate phis that refer to values from unreachable blocks 2014-03-02T23:57:43Z Alon Zakai alonzakai@gmail.com 2014-03-02T23:57:43Z urn:sha1:689b9334c8c92fed2b94645d17c47078822388cd Use range metadata instead of introducing selects. 2014-02-28T20:39:49Z Dan Gohman sunfish@mozilla.com 2014-02-28T20:39:49Z urn:sha1:dc59054db06864099c1b1051b8ef28a30f13e6c7 When GlobalOpt has determined that a GlobalVariable only ever has two values, it would convert the GlobalVariable to a boolean, and introduce SelectInsts at every load, to choose between the two possible values. These SelectInsts introduce overhead and other unpleasantness. This patch makes GlobalOpt just add range metadata to loads from such GlobalVariables instead. This enables the same main optimization (as seen in test/Transforms/GlobalOpt/integer-bool.ll), without introducing selects. The main downside is that it doesn't get the memory savings of shrinking such GlobalVariables, but this is expected to be negligible. Update tests for recent changes which result in more parens being used in some places. 2014-02-28T19:22:37Z Dan Gohman sunfish@mozilla.com 2014-02-27T02:16:15Z urn:sha1:3ef11173bf12b5fdc0a21bfd883b057718676e8f Move ExpandI64 into lib/Target/JSBackend. 2014-02-28T19:22:37Z Dan Gohman sunfish@mozilla.com 2014-02-26T16:47:51Z urn:sha1:0dac79df771f7708a03e724126dded4f64531bc5 Use more LLVM-idiomatic error reporting. 2014-02-28T19:22:37Z Dan Gohman sunfish@mozilla.com 2014-02-26T16:39:24Z urn:sha1:afc95002f260faae520e91fa681cedf8485b4613 Implement llvm.flt.rounds and disable the createRewriteLLVMIntrinsicsPass pass. 2014-02-28T19:22:37Z Dan Gohman sunfish@mozilla.com 2014-02-26T03:22:12Z urn:sha1:eaddc5d650f87a861ebdc6d3c49fb155ec791306 fix check on whether a global is external; fixes issue #24 2014-02-28T19:04:11Z Alon Zakai alonzakai@gmail.com 2014-02-28T19:04:11Z urn:sha1:00b643e31badf20d270501e5ae15a17baa864c6f use use_empty 2014-02-28T18:39:42Z Alon Zakai alonzakai@gmail.com 2014-02-28T18:38:48Z urn:sha1:285911f5875b18c12ebc1e82621a7b7ac0f164d2 emit assigns only for variables actually used 2014-02-27T18:47:14Z Alon Zakai alonzakai@gmail.com 2014-02-27T18:47:14Z urn:sha1:ad068bc5fd5d19f5f48d69d3a39d8aacbbd26e85