[llvm] [SPIR-V] Fix sub-byte argument type mismatch in call lowering (PR #189893)

[Arseniy Obolenskiy via llvm-commits]

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@@ -0,0 +1,16 @@
+; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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aobolensk wrote:

I can add it but I' not sure if it is really needed, because in the test I'm checking if CharTy is actually used

https://github.com/llvm/llvm-project/pull/189893