Changes in isolate2.c

07b20952 - Update isl to isl-0.17.1-57-g1879898

Sun, 12 Jun 2016 04:30:40 +0000

Update isl to isl-0.17.1-57-g1879898With this update the isl AST generation extracts disjunctive constraints earlyon. As a result, code that previously resulted in two branches with (close-to)identical code within them: if (P <= -1) { for (int c0 = 0; c0 < N; c0 += 1) Stmt_store(c0); } else if (P >= 1) for (int c0 = 0; c0 < N; c0 += 1) Stmt_store(c0);results now in only a single branch body: if (P <= -1 || P >= 1) for (int c0 = 0; c0 < N; c0 += 1) Stmt_store(c0);This resolves http://llvm.org/PR27559Besides the above change, this isl update brings better simplification ofsets/maps containing existentially quantified dimensions and fixes a bug inisl's coalescing.llvm-svn: 272500 List of files: /llvm-project-15.0.7/polly/lib/External/isl/test_inputs/codegen/isolate2.c

e0b34f36 - Update to ISL 0.17.

Wed, 04 May 2016 14:41:36 +0000

Update to ISL 0.17.This release includes sevaral improvments compared to the previousversion isl-0.16.1-145-g243bf7c (from the ISL 0.17 announcement):- optionally combine SCCs incrementally in scheduler- optionally maximize coincidence in scheduler- optionally avoid loop coalescing in scheduler- minor AST generator improvements- improve support for expansions in schedule treesllvm-svn: 268500 List of files: /llvm-project-15.0.7/polly/lib/External/isl/test_inputs/codegen/isolate2.c

6c78048b - Update isl to isl-0.15-35-ga1e44f0

Thu, 02 Jul 2015 07:59:21 +0000

Update isl to isl-0.15-35-ga1e44f0This fixes a memory leak with in the sioimath backend.llvm-svn: 241247 List of files: /llvm-project-15.0.7/polly/lib/External/isl/test_inputs/codegen/isolate2.c

1de4e381 - Update isl to 94d707d

Thu, 19 Mar 2015 07:27:29 +0000

Update isl to 94d707dThe major improvements are: - Extended schedule tree support - AST generation from schedule treesllvm-svn: 232709 List of files: /llvm-project-15.0.7/polly/lib/External/isl/test_inputs/codegen/isolate2.c