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re PR tree-optimization/68671 (gcc.dg/torture/pr66952.c FAILs with -fno-tree-dce)
authorJakub Jelinek <jakub@redhat.com>
Fri, 4 Dec 2015 16:23:27 +0000 (17:23 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 4 Dec 2015 16:23:27 +0000 (17:23 +0100)
commit83b58b6b0e75383fb01cd65b29a8fa1779050269
tree1e012432e093346394401bae2a8ceb22a3b7896ftree
parent8010f31fc7b621810797354bb56093ae171494a3commit | diff
re PR tree-optimization/68671 (gcc.dg/torture/pr66952.c FAILs with -fno-tree-dce)

PR tree-optimization/68671
* tree-ssa-reassoc.c (maybe_optimize_range_tests): For basic
blocks starting with the successor of first bb we've modified
and ending with last_bb call reset_flow_sensitive_info_in_bb.

* gcc.dg/pr68671.c: New test.

From-SVN: r231278
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/pr68671.c [new file with mode: 0644] blob
gcc/tree-ssa-reassoc.c diff | blob | history