[llvm] [SPIRV] Error in backend for vararg functions (PR #169111)

[Juan Manuel Martinez Caamaño via llvm-commits]

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@@ -0,0 +1,11 @@
+; RUN: not llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown --spirv-ext=+SPV_INTEL_function_pointers %s -o - 2>&1 | FileCheck %s
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jmmartinez wrote:

```suggestion
; RUN: not llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown --spirv-ext=+SPV_INTEL_function_pointers < %s 2>&1 | FileCheck %s
```

https://github.com/llvm/llvm-project/pull/169111