power10: Add PCREL_OPT store support.
This patch adds support for optimizing power10 stores to an external variable to
eliminate loading the address of the variable, and then doing a subsequent load
using that address.
The previous patch added the support for optimizing power10 loads from an
[PATCH 2/3] Power10: Add PCREL_OPT store support.
This patch adds support for optimizing power10 stores to an external variable
to eliminate loading the address of the variable, and then doing a subsequent
store using that address.
I have built compilers with and without these set of 3 patches
