https://sourceware.org/bugzilla/show_bug.cgi?id=20641
Alan Modra <amodra at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |amodra at gmail dot com
Assignee|unassigned at sourceware dot org |amodra at gmail dot com
--- Comment #1 from Alan Modra <amodra at gmail dot com> ---
These are the insns that currently use the L field (or an alias).
{"cmpli", {BF, L, RA, UISIGNOPT}},
{"cmpi", {BF, L, RA, SI}},
{"cmp", {BF, L, RA, RB}},
{"cmpl", {BF, L, RA, RB}},
{"dcbf", {RA0, RB, L}},
{"mtsle", {L}},
{"cmprb", {BF, L, RA, RB}},
{"tlbiel", {RB, L}},
{"tlbie", {RB, L}},
{"tbegin.", {HTM_R}},
{"tsr.", {L}},
{"wclrall", {L}},
{"wclr", {L, RA0, RB}},
I'm inclined to say L should be optional when generating ppc32 code, for cmp*
and tlbie. Not optional everywhere else. What do you think?
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