[Bug rtl-optimization/30957] Misscompare with variable expansion optimization

[eres at il dot ibm dot com]

------- Comment #1 from eres at il dot ibm dot com  2007-02-25 11:33 -------
Created an attachment (id=13105)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13105&action=view)
RTL unroller's dump (compiled with -fvariable-expansion-in-unroller)

reg:DF 137 is the new variable expansion created to expand the accumulator
reg:DF 120 [ add_acc.0 ].


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30957