[Bug middle-end/36194] [4.1/4.2/4.3/4.4 Regression] Truncation optimization in combine can remove necessary truncations

[nemet at gcc dot gnu dot org]

------- Comment #1 from nemet at gcc dot gnu dot org  2008-05-09 20:46 -------
Patch: http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00591.html


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36194