[Bug c/39855] [4.3/4.4/4.5 Regression] Shift optimization discards operands' side effects

[jakub at gcc dot gnu dot org]

------- Comment #1 from jakub at gcc dot gnu dot org  2009-04-22 20:17 -------
Created an attachment (id=17677)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17677&action=view)
gcc45-pr39855.patch

Fix I'm going to bootstrap/regtest.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39855