llvm/lib/Transforms/IPO, branch release_24 http://llvm.org https://git.amat.us/llvm/atom/lib/Transforms/IPO?h=release_24 2008-10-22T04:23:59Z Merge from mainline 2008-10-22T04:23:59Z Tanya Lattner tonic@nondot.org 2008-10-22T04:23:59Z urn:sha1:50dddbdc5e0e3dad573aaeb88052c69a14d449a6 Fix a bug that prevented llvm-extract -delete from working. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@57953 91177308-0d34-0410-b5e6-96231b3b80d8 Ignore loads from and stores to local memory (i.e. allocas) 2008-10-04T13:24:24Z Duncan Sands baldrick@free.fr 2008-10-04T13:24:24Z urn:sha1:c82b6a1ed2496ce0d61d2e51ed3a4cac4db786da when deciding whether to mark a function readnone/readonly. Since the pass is currently run before SROA, this may be quite helpful. Requested by Chris on IRC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57050 91177308-0d34-0410-b5e6-96231b3b80d8 Clean up some multiple-return-value code that is no longer 2008-10-03T22:21:24Z Dan Gohman gohman@apple.com 2008-10-03T22:21:24Z urn:sha1:792e1e92c78be7a8610405d05a5e16dae6265ddd applicable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57033 91177308-0d34-0410-b5e6-96231b3b80d8 Teach internalize to preserve the callgraph. 2008-10-03T07:36:09Z Duncan Sands baldrick@free.fr 2008-10-03T07:36:09Z urn:sha1:a2582da44dbe7204aac49cdaeccfd4e77ff7c408 Why? Because it was there! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56996 91177308-0d34-0410-b5e6-96231b3b80d8 revert the addition of Preverves(CallGraph), per Duncan's comments 2008-10-01T09:13:40Z Nuno Lopes nunoplopes@sapo.pt 2008-10-01T09:13:40Z urn:sha1:86364023e65cf84567715324b296912176a3af1d git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56917 91177308-0d34-0410-b5e6-96231b3b80d8 add preserversCFG() + preservers(CallGraph) 2008-09-30T22:04:30Z Nuno Lopes nunoplopes@sapo.pt 2008-09-30T22:04:30Z urn:sha1:0483d018c4f15f206a83364e498957127e74f431 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56887 91177308-0d34-0410-b5e6-96231b3b80d8 add AU.setPreservesCFG() since this pass only adds and removes function attributes 2008-09-30T18:34:38Z Nuno Lopes nunoplopes@sapo.pt 2008-09-30T18:34:38Z urn:sha1:dd7c3e4e56f739f6b67a4f3d67d061f2c5bca029 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56868 91177308-0d34-0410-b5e6-96231b3b80d8 Speed up these passes when the callgraph has 2008-09-29T14:59:04Z Duncan Sands baldrick@free.fr 2008-09-29T14:59:04Z urn:sha1:6cccf03d02936e16319e7cebf7a158643a8b1040 huge simply connected components. Suggested by Chris. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56787 91177308-0d34-0410-b5e6-96231b3b80d8 remove redundant test (mayBeOverriden() includes hasLinkOnceLinkage) 2008-09-29T14:40:32Z Nuno Lopes nunoplopes@sapo.pt 2008-09-29T14:40:32Z urn:sha1:5ed3b894c913b0d4f4a0f3bd47f3ea1adf6eb52e git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56786 91177308-0d34-0410-b5e6-96231b3b80d8 Tweak some comments. 2008-09-29T13:35:31Z Duncan Sands baldrick@free.fr 2008-09-29T13:35:31Z urn:sha1:224c86ee77c87cb90899041f4ee9027ac79d4fd2 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56784 91177308-0d34-0410-b5e6-96231b3b80d8