s390x: remove PrepareStackFrame support

Change-Id: Id077f3c85d0610d5da192a954c942208594f0377
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2622867
Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#72017}
This commit is contained in:
Junliang Yan 2021-01-11 13:43:57 -05:00 committed by Commit Bot
parent e8d8956be2
commit d395b16d51

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@ -92,6 +92,7 @@ inline MemOperand GetInstanceOperand() { return GetStackSlot(kInstanceOffset); }
} // namespace liftoff
int LiftoffAssembler::PrepareStackFrame() {
bailout(kUnsupportedArchitecture, "PrepareStackFrame");
int offset = pc_offset();
lay(sp, MemOperand(sp));
return offset;