[Bug tree-optimization/32826] Reduction into a global variable causes a Load Hit Store Hazard (for the Cell)

[tehila at il dot ibm dot com]

------- Comment #2 from tehila at il dot ibm dot com  2007-07-26 10:46 -------
(In reply to comment #2)
Just want a clarification:
I see you're compiling on PPU (since you're using -maltivec).
Does this problematic also on SPU? Does SPU has this LHS hazard?

Another question:
lwz r0,-20(r1)   <---- LHS hazard
stw r0,lo16(_e)(r2)

The problem here is these 2 insns, right?
The store that is right after (or too close to) the load ?


-- 

tehila at il dot ibm dot com changed:

           What    |Removed                     |Added
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                 CC|                            |tehila at il dot ibm dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32826