[cfe-dev] Loop optimised into div (?)

Joerg Sonnenberger via cfe-dev cfe-dev at lists.llvm.org
Mon Oct 28 17:02:12 PDT 2019


On Tue, Oct 29, 2019 at 12:54:38AM +0100, Joan Lluch via cfe-dev wrote:
> I’m talking at all times about targets with no hardware divide,
> of course for the remaining targets the current transformation is not
> a problem. 

Again, the problem is not really the support for divide. If anything at
all, it is the lacking support for multiplication that would hurt this.
I'm going to dare to say that lack of hardware multiplication is enough
reason to maybe not want to use a general purpose compiler framework...

Joerg



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