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re PR fortran/55633 (FAIL: gfortran.dg/g77/f90-intrinsic-bit.f -Os execution test)
authorJakub Jelinek <jakub@redhat.com>
Wed, 12 Dec 2012 09:32:52 +0000 (10:32 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Wed, 12 Dec 2012 09:32:52 +0000 (10:32 +0100)
commit4c052539b6f9b5c5332d01e7dbc2c04e2477db85
treeabacd9867efaa65406be7e3d847cae7417fe04a3tree
parent4e74424074a80791ef6ba223d56b1af3f9ac4439commit | diff
re PR fortran/55633 (FAIL: gfortran.dg/g77/f90-intrinsic-bit.f  -Os  execution test)

PR fortran/55633
* tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
Ignore bounds on which bound += double_int_one overflowed.

* gcc.dg/torture/pr55633.c: New test.

From-SVN: r194438
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr55633.c [new file with mode: 0644] blob
gcc/tree-ssa-loop-niter.c diff | blob | history