[Bug target/36713] [4.4 regression] r137252 breaks -O2 optimization on x86_64-unknown-linux-gnu

[dfranke at gcc dot gnu dot org]

------- Comment #13 from dfranke at gcc dot gnu dot org  2008-07-03 13:00 
-------
> Can you try if -fno-optimize-sibling-calls fixes it
> (that should remove the [tail call]).

FCFLAGS="-O2 -fno-optimize-sibling-calls" - works
FCFLAGS="-O1 -foptimize-sibling-calls"    - broken


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36713