[Bug middle-end/38729] long time needed in tree canonical iv

[jv244 at cam dot ac dot uk]

------- Comment #1 from jv244 at cam dot ac dot uk  2009-01-05 16:18 -------
Created an attachment (id=17033)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17033&action=view)
testcase

gfortran -O1 -fbounds-check  -ftime-report PR38729.f90

to reproduce.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38729