[Bug middle-end/43654] Very long compile time with -O2 -floop-block

[zsojka at seznam dot cz]

------- Comment #1 from zsojka at seznam dot cz  2010-04-05 20:49 -------
Created an attachment (id=20316)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20316&action=view)
reduced testcase

When the loop body is changed to:
        x[i][j][k] = i + j + k;
compilation finishes in ~85s


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43654