[llvm] [BOLT][RISCV] Fix AUIPC/JALR call rewriting (PR #216882)

[via llvm-commits]

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@@ -0,0 +1,57 @@
+// Test recovery of an RV64 linker-resolved call using the alternate link
+// register and targeting an entry point inside a function.
+
+// RUN: llvm-mc -triple riscv64 -mattr=-relax -filetype=obj -o %t.o %s
+// RUN: ld.lld --no-relax --emit-relocs -o %t %t.o
+// RUN: llvm-objdump -dr %t | FileCheck --check-prefix=INPUT %s
+// RUN: llvm-bolt --print-cfg --print-fix-riscv-calls --print-only=_start \
+// RUN:     --reorder-functions=user \
+// RUN:     --function-order=%p/Inputs/unsymbolized-call-order.txt \
+// RUN:     -o %t.bolt %t | FileCheck --check-prefix=BOLT %s
----------------
Thrrreeee wrote:

using as
```
// RUN: echo target > %t.order
// RUN: echo relocated_call >> %t.order
// RUN: echo _start >> %t.order
// RUN: llvm-bolt --print-cfg --print-fix-riscv-calls --print-only=_start \
// RUN:     --reorder-functions=user \
// RUN:     --function-order=%t.order \
// RUN:     -o %t.bolt %t | FileCheck --check-prefix=BOLT %s
```

https://github.com/llvm/llvm-project/pull/216882