Don't search DEBUG_INSNs for removable zero extends.
commit2194737c50f72655cb0d098b010840c14a2c40fc
authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 25 Jun 2010 15:33:21 +0000 (25 15:33 +0000)
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 25 Jun 2010 15:33:21 +0000 (25 15:33 +0000)
tree62759bb747943d787df9fafb3e92b4715fac9641
parent8b68ef1b2beac3530e2048e5f397b9697887962f
Don't search DEBUG_INSNs for removable zero extends.

2010-06-25  H.J. Lu  <hongjiu.lu@intel.com>

PR rtl-optimization/44326
* implicit-zee.c (find_removable_zero_extends): Replace
INSN_P with NONDEBUG_INSN_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161389 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/implicit-zee.c