[Bug inline-asm/100953] New: Add memory clobbers just for reads or just for writes

[segher at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100953

            Bug ID: 100953
           Summary: Add memory clobbers just for reads or just for writes
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: inline-asm
          Assignee: unassigned at gcc dot gnu.org
          Reporter: segher at gcc dot gnu.org
  Target Milestone: ---

See
<https://lore.kernel.org/linux-toolchains/20210604182357.ga1688...@rowland.harvard.edu/T/#mb0e293105ae45974af7ed435847e2a6f72158a0a>
.