[Bug optimization/11864] [3.3/3.4 regression] miscompiles zero extention and test

[amylaar at gcc dot gnu dot org]

------- Additional Comments From amylaar at gcc dot gnu dot org  2004-01-15 20:05 -------
I have submitted a patch to gcc-patches:

2004-01-15  J"orn Rennecke <joern.rennecke@superh.com>

        * reload1.c (reload_cse_simplify_operands): Don't remove
	implicit extension from LOAD_EXTEND_OP.

http://gcc.gnu.org/ml/gcc-patches/2004-01/msg01501.html


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11864