Jonas Paulsson a0da66bc13 [SystemZ] Support builtin_frame_address with packed stack without backchain. ...

In order to use __builtin_frame_address(0) with packed stack and no
backchain, the address of where the backchain would have been written is
returned (like GCC).

This address may either contain a saved register or be unused.

Review: Ulrich Weigand

Differential Revision: https://reviews.llvm.org/D101897

2021-05-06 12:50:49 +02:00

1.8 KiB

Raw Blame History

View Raw