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| author | Bin Cheng <bin.cheng@arm.com> | 2017-08-24 15:38:39 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2017-08-24 15:38:39 +0000 |
| commit | 142ff60219724cac948be5bef9fc4e6d1bfb8cfb (patch) | |
| tree | c4b28372b10080cb931f0905dce292ad29c904fd /gcc/toplev.c | |
| parent | 14e18d7100de30f3c2991401bbb414d2e3ffb716 (diff) | |
| download | gcc-142ff60219724cac948be5bef9fc4e6d1bfb8cfb.zip gcc-142ff60219724cac948be5bef9fc4e6d1bfb8cfb.tar.gz gcc-142ff60219724cac948be5bef9fc4e6d1bfb8cfb.tar.bz2 | |
re PR tree-optimization/81913 (wrong code at -O1)
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.
From-SVN: r251337
Diffstat (limited to 'gcc/toplev.c')
0 files changed, 0 insertions, 0 deletions