| commit | 0fad202d9b2737f5fa9b32509c0346e799a3170f | |
| author | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 24 Aug 2017 15:38:39 +0000 (24 15:38 +0000) | ||
| committer | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 24 Aug 2017 15:38:39 +0000 (24 15:38 +0000) | ||
| tree | c4b28372b10080cb931f0905dce292ad29c904fd | treesnapshot (tar.gz zip) |
| parent | 0bdd794116704b65551ca8a30877dcf6e768720f | commitdiff |
PR tree-optimization/81913
* tree-ssa-loop-niter.c (number_of_iterations_cond): Skip niter
analysis when either IVs in condition can wrap.
gcc/testsuite
* gcc.c-torture/execute/pr81913.c: New test.
* gcc.dg/tree-ssa/loop-niter-1.c: New test.
* gcc.dg/tree-ssa/loop-niter-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251337 138bc75d-0d04-0410-961f-82ee72b054a4
* tree-ssa-loop-niter.c (number_of_iterations_cond): Skip niter
analysis when either IVs in condition can wrap.
gcc/testsuite
* gcc.c-torture/execute/pr81913.c: New test.
* gcc.dg/tree-ssa/loop-niter-1.c: New test.
* gcc.dg/tree-ssa/loop-niter-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251337 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.c-torture/execute/pr81913.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.dg/tree-ssa/loop-niter-1.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.dg/tree-ssa/loop-niter-2.c | [new file with mode: 0644] | blob |
| gcc/tree-ssa-loop-niter.c | diffblobblamehistory |