[LLVMdev] Getting the memory address of all operands on an expression

Sean Silva silvas at purdue.edu
Tue Jun 18 10:31:21 PDT 2013


On Mon, Jun 17, 2013 at 11:49 PM, Abhinash Jain <omnia at mailinator.com>wrote:
>
> But before becoming part of the expressions, the registers will actually
> fetch some value from memory, through Load operations.
>

This is not true; the virtual registers need not be loaded from memory. You
may find <
http://llvm.org/docs/FAQ.html#what-api-do-i-use-to-store-a-value-to-one-of-the-virtual-registers-in-llvm-ir-s-ssa-representation>
helpful.

-- Sean Silva
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