[Bug target/40603] unnecessary conversion from unsigned byte load to signed byte load

[carrot at google dot com]

------- Comment #1 from carrot at google dot com  2009-07-01 06:56 -------
Created an attachment (id=18105)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18105&action=view)
test case


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40603