On 11/15/24 7:19 AM, Jan Hubicka wrote:
Hi,
while working on -fmalloc-dce I noticed that tree-ssa-dce.cc still has an
outdated list of builtions that are known to not read memory that can be
replaced by query to fnspec and modref.
If I get things right, dce does some dead store removal, but o
Hi,
while working on -fmalloc-dce I noticed that tree-ssa-dce.cc still has an
outdated list of builtions that are known to not read memory that can be
replaced by query to fnspec and modref.
If I get things right, dce does some dead store removal, but only on those
memory object that are non-alias