[llvm] [RISCV] Don't delete all fixups in RISCVMCCodeEmitter::expandLongCondBr. (PR #109513)

[Fangrui Song via llvm-commits]

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@@ -0,0 +1,19 @@
+# RUN: llvm-mc %s -mc-relax-all -triple=riscv64 -filetype=obj \
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MaskRay wrote:

llvm/test/MC/RISCV/rv64-relax-all.s tests -mc-relax-all. Add the test there, perhaps rename the file?

https://github.com/llvm/llvm-project/pull/109513