Messages in this thread | | | From | Andi Kleen <> | Subject | Re: Is gcc thread-unsafe? | Date | Thu, 25 Oct 2007 11:55:03 +0200 |
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On Thursday 25 October 2007 11:44:28 Samuel Tardieu wrote: > >>>>> "Nick" == Nick Piggin <nickpiggin@yahoo.com.au> writes: > > Nick> Either way, I think we really need a way to turn it off for > Nick> Linux. > > Someone would need to add an option to disable the "cselim" pass in > GCC tree-ssa-phiopt.c as far as I can tell from reading GCC source.
Note the test case was for 3.4.x which doesn't have tree-ssa at all. It does if-conversion on the RTL level
-Andi
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