[llvm] [llvm][RISCV] Support Zvfofp8min llvm intrinsics and codegen (PR #172585)

[Jim Lin via llvm-commits]

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@@ -0,0 +1,243 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v,+zvfbfmin,+experimental-zvfofp8min \
+; RUN:   -verify-machineinstrs -target-abi=ilp32d | FileCheck %s
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v,+zvfbfmin,+experimental-zvfofp8min \
+; RUN:   -verify-machineinstrs -target-abi=lp64d | FileCheck %s
+
+; a -> need alt
+; n -> dont need alt
+; d -> dont care alt
----------------
tclin914 wrote:

```suggestion
; d -> don't care alt
```

https://github.com/llvm/llvm-project/pull/172585