[PATCH] D129687: [SystemZ][z/OS] Implement detection and handling for XPLInk Leaf procedures.
Neumann Hon via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 13 12:31:01 PDT 2022
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This PR adds support for creating leaf functions when there are no CSRs used, no function calls are made, no stack frame is acquired, and contain no try/catch/throw statements.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D129687
Files:
llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp
llvm/lib/Target/SystemZ/SystemZFrameLowering.h
llvm/test/CodeGen/SystemZ/call-zos-01.ll
llvm/test/CodeGen/SystemZ/call-zos-vec.ll
llvm/test/CodeGen/SystemZ/zos-prologue-epilog.ll
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