[PATCH] D145070: [clang][RISCV][test] Add test coverage for _Float16 ABI lowering

[Alex Bradbury via Phabricator via llvm-commits]

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I believe that by the psABI, any test case where a FPR would be used for a float, it should also be used if you replaced that float with a _Float16. This doesn't hold true for the special cases in the FP calling convention involving structs. This patch doesn't attempt to fix that, simply to add coverage.

I've also directly committed some other patches that expand our coverage for _Float16 behaviour.


https://reviews.llvm.org/D145070

Files:
  clang/test/CodeGen/RISCV/riscv32-abi.c
  clang/test/CodeGen/RISCV/riscv64-abi.c

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