[llvm] [llvm][RISCV] Support fma codegen for zvfbfa (PR #172949)

[Craig Topper via llvm-commits]

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@@ -1,8 +1,12 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=riscv32 -mattr=+d,+zvfh,+v -target-abi=ilp32d \
-; RUN:     -verify-machineinstrs < %s | FileCheck %s
-; RUN: llc -mtriple=riscv64 -mattr=+d,+zvfh,+v -target-abi=lp64d \
-; RUN:     -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -mtriple=riscv32 -mattr=+d,+zvfh,+zfbfmin,+zvfbfmin,+v -target-abi=ilp32d \
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topperc wrote:

Changing zvfbfmin to zvfbfwma causes this test to crash

https://github.com/llvm/llvm-project/pull/172949