llvm/test/CodeGen/CellSPU, branch release_27http://llvm.orghttps://git.amat.us/llvm/atom/test/CodeGen/CellSPU?h=release_272010-03-05T18:55:36Zfix bss section printing for cell, patch by Kalle Raiskila!2010-03-05T18:55:36ZChris Lattnersabre@nondot.org2010-03-05T18:55:36Zurn:sha1:ac834e7a5f1d49617d8a9ef33b78f7dd4f666da7
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97814 91177308-0d34-0410-b5e6-96231b3b80d8
don't let asm-verbose break the check-next lines in these tests.2010-01-19T06:39:54ZChris Lattnersabre@nondot.org2010-01-19T06:39:54Zurn:sha1:41aa25a4330103f887d679e0c72f9b09240424a5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93869 91177308-0d34-0410-b5e6-96231b3b80d8
Teach dag combine to fold the following transformation more aggressively:2010-01-06T19:38:29ZEvan Chengevan.cheng@apple.com2010-01-06T19:38:29Zurn:sha1:d40d03e1bd1d51857fc2f9f9230e334c3a32b249
(OP (trunc x), (trunc y)) -> (trunc (OP x, y))
Unfortunately this simple change causes dag combine to infinite looping. The problem is the shrink demanded ops optimization tend to canonicalize expressions in the opposite manner. That is badness. This patch disable those optimizations in dag combine but instead it is done as a late pass in sdisel.
This also exposes some deficiencies in dag combine and x86 setcc / brcond lowering. Teach them to look pass ISD::TRUNCATE in various places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92849 91177308-0d34-0410-b5e6-96231b3b80d8
Delete useless trailing semicolons.2010-01-05T17:55:26ZDan Gohmangohman@apple.com2010-01-05T17:55:26Zurn:sha1:aceba31b7a04fd28680209b2677915378877bc13
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92740 91177308-0d34-0410-b5e6-96231b3b80d8
Revert this dag combine change:2009-12-17T00:40:05ZEvan Chengevan.cheng@apple.com2009-12-17T00:40:05Zurn:sha1:4c2b001f1359d10807c89ff0480e8799a1adbe96
Fold (zext (and x, cst)) -> (and (zext x), cst)
DAG combiner likes to optimize expression in the other way so this would end up cause an infinite looping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91574 91177308-0d34-0410-b5e6-96231b3b80d8
Fold (zext (and x, cst)) -> (and (zext x), cst).2009-12-15T00:52:11ZEvan Chengevan.cheng@apple.com2009-12-15T00:52:11Zurn:sha1:8acb3100de9cfc02048b7ab23490134ed735b051
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91380 91177308-0d34-0410-b5e6-96231b3b80d8
Teach InferPtrAlignment to infer GV+cst alignment and use it to simplify x86 isl lowering code.2009-12-09T01:53:58ZEvan Chengevan.cheng@apple.com2009-12-09T01:53:58Zurn:sha1:7bd6478cd6a1264f884b46f3694af3a68a6fab0a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90925 91177308-0d34-0410-b5e6-96231b3b80d8
Revert the main portion of r31856. It was causing BranchFolding2009-10-22T00:03:58ZDan Gohmangohman@apple.com2009-10-22T00:03:58Zurn:sha1:6d31268a7dc9854fa5a5cb9227ba9a15c5898414
to break up CFG diamonds by banishing one of the blocks to the end of
the function, which is bad for code density and branch size.
This does pessimize MultiSource/Benchmarks/Ptrdist/yacr2, the
benchmark cited as the reason for the change, however I've examined
the code and it looks more like a case of gaming a particular
branch than of being generally applicable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84803 91177308-0d34-0410-b5e6-96231b3b80d8
Teach lit that the .c files in 'test/CodeGen/CellSPU/useful-harnesses' aren't tests.2009-10-19T03:53:55ZDaniel Dunbardaniel@zuster.org2009-10-19T03:53:55Zurn:sha1:068c56e0d731b95cbda8be997da001774da2ff6b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84460 91177308-0d34-0410-b5e6-96231b3b80d8
Convert more tests to avoid llvm-as.2009-09-11T18:36:27ZDan Gohmangohman@apple.com2009-09-11T18:36:27Zurn:sha1:b7c0b246dac58f2729bdc72a3123da787a72fb3a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81545 91177308-0d34-0410-b5e6-96231b3b80d8