[Bug middle-end/37447] [4.4 Regression] test pr28982b.c fails execution on power4 or later with ira change

[luisgpm at linux dot vnet dot ibm dot com]

------- Comment #5 from luisgpm at linux dot vnet dot ibm dot com  2008-10-02 01:43 -------
This problem also showed up as a CPU2000 regression in the Sixtrack benchmark
for PPC64, causing problems in the ondering of ld/st instructions.

A GCC patched with Richard's fix produced the right code and the regression is
gone.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37447