[Bug tree-optimization/39604] [4.3/4.4/4.5 Regression] tree-ssa-sink breaks stack layout

[steven at gcc dot gnu dot org]

------- Comment #17 from steven at gcc dot gnu dot org  2009-05-10 14:22 -------
How will dropping the MEM_EXPRs solve the wrong coalescing in cfgexpand?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39604