[Bug rtl-optimization/42889] [4.5 Regression] "-fcompare-debug failure (length)" with "-O1 -fgcse"

[jakub at gcc dot gnu dot org]

------- Comment #9 from jakub at gcc dot gnu dot org  2010-01-28 13:39 -------
Created an attachment (id=19739)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19739&action=view)
gcc45-pr42889.patch

Patch that cures this by not running DCE if only DEBUG_INSNs changed.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42889