llvm/test/Analysis/ScalarEvolution, branch release_30 http://llvm.org https://git.amat.us/llvm/atom/test/Analysis/ScalarEvolution?h=release_30 2011-10-05T06:23:32Z Missing test case for r141164. 2011-10-05T06:23:32Z Andrew Trick atrick@apple.com 2011-10-05T06:23:32Z urn:sha1:0c388583fb9a8b75d657767e9175fcd853680f67 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141166 91177308-0d34-0410-b5e6-96231b3b80d8 Reapply r140979 with fix! We never did get a testcase, but careful review of the 2011-10-03T07:10:45Z Nick Lewycky nicholas@mxc.ca 2011-10-03T07:10:45Z urn:sha1:1cbae18cf60c023840aab605958eea635c837f16 logic by David Meyer revealed this bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140992 91177308-0d34-0410-b5e6-96231b3b80d8 Revert r140979 due to reports of bootstrap failure. 2011-10-03T05:14:59Z Nick Lewycky nicholas@mxc.ca 2011-10-03T05:14:59Z urn:sha1:4fcc80a486300021d320aec8cd125022ef701e5b git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140980 91177308-0d34-0410-b5e6-96231b3b80d8 Add one more case we compute a max trip count. 2011-10-03T01:03:57Z Nick Lewycky nicholas@mxc.ca 2011-10-03T01:03:57Z urn:sha1:8fde4f5842b454819bc9dc4d74d4a1bfd990dc62 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140979 91177308-0d34-0410-b5e6-96231b3b80d8 This test only makes sense with -enable-iv-rewrite. 2011-09-13T02:45:26Z Andrew Trick atrick@apple.com 2011-09-13T02:45:26Z urn:sha1:2e95d76f8c8578c6942a11e28c748d7fadd87c5f git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139576 91177308-0d34-0410-b5e6-96231b3b80d8 This transform only handles two-operand AddRec's. Prevent it from trying to 2011-09-06T21:42:18Z Nick Lewycky nicholas@mxc.ca 2011-09-06T21:42:18Z urn:sha1:c103a08a1115249548d6bb57a74a16de4f0864e3 handle anything more complex. Fixes PR10383 again! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139186 91177308-0d34-0410-b5e6-96231b3b80d8 The logic inside getMulExpr to simplify {a,+,b}*{c,+,d} was wrong, which was 2011-09-06T05:05:14Z Nick Lewycky nicholas@mxc.ca 2011-09-06T05:05:14Z urn:sha1:fa151a79ed2d0efc8fe1d7378be264b301d8caf1 visible given a=b=c=d=1, on iteration #1 (the second iteration). Replace it with correct math. Fixes PR10383! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139133 91177308-0d34-0410-b5e6-96231b3b80d8 Revert r139126 due to selfhost failures reported by buildbots. 2011-09-06T02:43:13Z Nick Lewycky nicholas@mxc.ca 2011-09-06T02:43:13Z urn:sha1:b2840fdcd8a98de32e86e70a267b54cf0af35140 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139130 91177308-0d34-0410-b5e6-96231b3b80d8 Teach SCEV to report a max backedge count in one interesting case in 2011-09-05T23:25:16Z Nick Lewycky nicholas@mxc.ca 2011-09-05T23:25:16Z urn:sha1:77b7352db027cb486d25a92c2756c379a3073d7f HowFarToZero; the case for a canonical loop. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139126 91177308-0d34-0410-b5e6-96231b3b80d8 Remove support for parsing the "type i32" syntax for defining a numbered 2011-06-19T00:03:46Z Chris Lattner sabre@nondot.org 2011-06-19T00:03:46Z urn:sha1:a53616d08be710d22fd804e90b22df023cfdc0f9 top level type without a specified number. This syntax isn't documented and blocks forward progress. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133371 91177308-0d34-0410-b5e6-96231b3b80d8