SuccessChanges

Summary

  1. [PowerPC] Pass nofpexcept flag to custom lowered constrained ops (details)
Commit 1d782c29872ce3dcc4b64bfde97e197e9042fbfb by qiucofan
[PowerPC] Pass nofpexcept flag to custom lowered constrained ops

This is a follow-up of D86605. For strict DAG FP node, if its FP
exception behavior metadata is ignore, it should have nofpexcept flag.
But during custom lowering, this flag isn't passed down.

This is also seen on X86 target.

Reviewed By: uweigand

Differential Revision: https://reviews.llvm.org/D87390
The file was modifiedllvm/test/CodeGen/PowerPC/fp-strict-conv-f128.ll (diff)
The file was modifiedllvm/lib/Target/PowerPC/PPCISelLowering.cpp (diff)
The file was modifiedllvm/test/CodeGen/PowerPC/fp-strict-conv.ll (diff)
The file was modifiedllvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp (diff)