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(parent: e7620aa) | patch
Backported from mainline
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 1 Feb 2013 14:07:35 +0000 (14:07 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 1 Feb 2013 14:07:35 +0000 (14:07 +0000)
commitd7b2d4bba100fce76118dd4e888c91608c63b367
tree8b866ecdcf24404b48389b222dcb7e21e254197btree | snapshot
parente7620aace4ddad764eb62321f323ac33ed9f4f4fcommit | diff
Backported from mainline
2013-01-03  Jakub Jelinek  <jakub@redhat.com>

PR rtl-optimization/55838
* loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
iv0.step, iv1.step and step.

* gcc.dg/pr55838.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@195654 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/loop-iv.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/pr55838.c [new file with mode: 0644] blob
GCC for MBTumbl