[llvm] [SPIR-V] Support all the instructions of SPV_KHR_integer_dot_product (PR #123792)

[Dmitry Sidorov via llvm-commits]

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@@ -0,0 +1,54 @@
+; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv32-unknown-unknown --spirv-ext=+SPV_KHR_integer_dot_product %s -o - | FileCheck %s
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MrSidims wrote:

Please add SPIR-V 1.6 command lines in the tests

https://github.com/llvm/llvm-project/pull/123792