Commit Graph

1 Commits

Author SHA1 Message Date
Jonas Paulsson 61f5ba5c32 [SystemZ] Implement the packed stack layout
Any llvm function with the "packed-stack" attribute will be compiled to use
the packed stack layout which reuses unused parts of the incoming register
save area. This is needed for building the Linux kernel.

Review: Ulrich Weigand
https://reviews.llvm.org/D70821
2019-12-12 10:26:03 -08:00