llvm/lib/CodeGen/SelectionDAG, branch release_26 http://llvm.org https://git.amat.us/llvm/atom/lib/CodeGen/SelectionDAG?h=release_26 2009-09-10T00:20:28Z Merge 81343 from mainline. 2009-09-10T00:20:28Z Tanya Lattner tonic@nondot.org 2009-09-10T00:20:28Z urn:sha1:829b8efeb611d1b89e45732cceac7c211005ac68 When widening a vector load, use the correct chain. This fixes PR4891. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@81411 91177308-0d34-0410-b5e6-96231b3b80d8 revert r79708 + r79711 2009-08-22T04:07:34Z Chris Lattner sabre@nondot.org 2009-08-22T04:07:34Z urn:sha1:895a55e66d107aa96a1e763a62a97e8ad62284a0 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79720 91177308-0d34-0410-b5e6-96231b3b80d8 Actually remove unused static. Previous commit removed trailing 2009-08-22T00:41:47Z Eric Christopher echristo@apple.com 2009-08-22T00:41:47Z urn:sha1:8dde7c0ff1a568a0739ff7581464c31dbc063527 whitespace. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79711 91177308-0d34-0410-b5e6-96231b3b80d8 Remove unused static. 2009-08-22T00:40:45Z Eric Christopher echristo@apple.com 2009-08-22T00:40:45Z urn:sha1:4d7c18c49bdc6e39ea6e862072ec224de499a2a1 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79710 91177308-0d34-0410-b5e6-96231b3b80d8 Ease contention on this lock by noticing that all writes to the VTs array will 2009-08-22T00:29:12Z Owen Anderson resistor@mac.com 2009-08-22T00:29:12Z urn:sha1:0b7401d3cdb4a2ecd266396ef1a77c8533a4476d be of (dynamically) constant values, so races on it are immaterial. We just need to ensure that at least one write has completed before return the pointer into it. With this change, parllc exhibits essentially no overhead on 403.gcc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79708 91177308-0d34-0410-b5e6-96231b3b80d8 Fix typo. Should check both values of RangeUse for 0. Patch by Marius Wachtler. 2009-08-21T18:16:06Z Bill Wendling isanbard@gmail.com 2009-08-21T18:16:06Z urn:sha1:636e258a53b20695e841a70774f42c052c4c0bfd git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79649 91177308-0d34-0410-b5e6-96231b3b80d8 Add an x86 peep that narrows TEST instructions to forms that use 2009-08-19T18:16:17Z Dan Gohman gohman@apple.com 2009-08-19T18:16:17Z urn:sha1:6a402dc952ccad3f8fd0d9e272dbdd261f50854e a smaller encoding. These kinds of patterns are very frequent in sqlite3, for example. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79439 91177308-0d34-0410-b5e6-96231b3b80d8 Use the schedule itinerary operand use/def cycle information to adjust dependence edge latency for post-RA scheduling. 2009-08-19T16:08:58Z David Goodwin david_goodwin@apple.com 2009-08-19T16:08:58Z urn:sha1:dc4bdcdef1c8dd1a28b82deb08df039e5c0ffc5a git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79425 91177308-0d34-0410-b5e6-96231b3b80d8 PR4737: Fix a nasty bug in load narrowing with non-power-of-two types. 2009-08-19T08:46:10Z Eli Friedman eli.friedman@gmail.com 2009-08-19T08:46:10Z urn:sha1:d68eea2b6d5ff284d3c7371c4f201c25ca030747 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79415 91177308-0d34-0410-b5e6-96231b3b80d8 Be tidy and use a break to exit from a switch block rather than 2009-08-18T23:52:48Z Dan Gohman gohman@apple.com 2009-08-18T23:52:48Z urn:sha1:2c9489d6e96d99f77b6c31919805b5e61954deb2 just falling through the end. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79383 91177308-0d34-0410-b5e6-96231b3b80d8