[PATCH] D46232: [SystemZ, IPRA] determineCalleeSaves must always add return register and DP.

[Vivek Pandya via Phabricator via llvm-commits]

vivekvpandya added a comment.

I run ipra-02.ll with --enable-ipra option with lldb the contorl reaches to SystemZFrameLowering::determineCalleeSaves() through https://github.com/llvm-mirror/llvm/blob/5b508199fa870516e29b847b8af2f85887e05d56/lib/CodeGen/PrologEpilogInserter.cpp#L525
for both functions HasFP is set to false that is why determineCalleeSaves() does not add https://reviews.llvm.org/source/libunwind/. Can you please verify this?


https://reviews.llvm.org/D46232