[RISCV][NFC] Add tests for checking isnan patterns
authorSam Elliott <selliott@lowrisc.org>
Sat, 2 May 2020 13:56:35 +0000 (14:56 +0100)
committerSam Elliott <selliott@lowrisc.org>
Sat, 2 May 2020 13:57:18 +0000 (14:57 +0100)
commit910ca0e435913be2c4cd8e7d9d12a0f4c759a215
tree6334b9e1b544c1f729d42724c1cc4cf8cfe4dc24
parentd10c995b4ddf6be8f3a9c5ad61dd0becb5355cbe
[RISCV][NFC] Add tests for checking isnan patterns

Summary:
I worked on adding some SelectionDag patterns to address code generated by these
examples, which came out of some differential testing against GCC. The pattern
additions will be in a follow-up patch.

Reviewers: luismarques, asb

Reviewed By: luismarques, asb

Differential Revision: https://reviews.llvm.org/D78907
llvm/test/CodeGen/RISCV/double-isnan.ll [new file with mode: 0644]
llvm/test/CodeGen/RISCV/float-isnan.ll [new file with mode: 0644]