[llvm] [RISCV] Add support for vendor relocations on Xqci extensions (PR #135400)

[Fangrui Song via llvm-commits]

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@@ -34,6 +45,9 @@ qc.e.beqi x7, 8, .L1
 # INSTR: qc.e.beqi t2, 8, .L1
 # FIXUP: fixup A - offset: 0, value: .L1, kind: fixup_riscv_qc_e_branch
 
+# Check that there is only one vendor symbol created and that it is local and NOTYPE
+# VENDORSYM-COUNT-1: 00000000     0 NOTYPE  LOCAL  DEFAULT     2 QUALCOMM
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MaskRay wrote:

COUNT-1 doesn't check that the next line does not match the pattern. a NOT is needed

https://github.com/llvm/llvm-project/pull/135400