[llvm] [SPIRV] Promote scalar arguments to vector for `OpExtInst` in `generateExtInst` instead of `SPIRVRegularizer` (PR #170155)

[Marcos Maronas via llvm-commits]

Juan Manuel Martinez =?utf-8?q?Caamaño?=,
Juan Manuel Martinez =?utf-8?q?Caamaño?=,
Juan Manuel Martinez =?utf-8?q?Caamaño?=,
Juan Manuel Martinez =?utf-8?q?Caamaño?=,
Juan Manuel Martinez =?utf-8?q?Caamaño?=,
Juan Manuel Martinez =?utf-8?q?Caamaño?Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/170155 at github.com>


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@@ -0,0 +1,179 @@
+; RUN: llc -O0 -mtriple=spirv32-unknown-unknown < %s | FileCheck %s
+; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown < %s -filetype=obj | spirv-val %}
+;
+; Some OpenCL builtins have mixed vector-scalar variants, but OpExtInt only supports
+; versions where all the arguments have the same type.
+;
+; We generate code, but it is invalid
----------------
maarquitos14 wrote:

```suggestion
; We generate code, but it is invalid.
```

https://github.com/llvm/llvm-project/pull/170155