[llvm] [BOLT][RISCV] Fix atomic-add operand order (PR #215493)

[Pengcheng Wang via llvm-commits]

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@@ -2,6 +2,9 @@
 
 # RUN: %clang %cflags -Wl,-q -o %t.exe %s
 # RUN: llvm-bolt --instrument --instrumentation-file=%t.fdata -o %t.instr %t.exe
+# RUN: llvm-objdump -d --no-show-raw-insn --disassemble-symbols=main %t.instr \
+# RUN:   | FileCheck %s --check-prefix=INSTR
+# INSTR: amoadd.d zero, a1, (a0)
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wangpc-pp wrote:

One question: where do we get this atomic instruction? I can't find the input.

https://github.com/llvm/llvm-project/pull/215493