[llvm] [SPIRV] Porting 4 tests from Translator (PR #151646)

[Michal Paszkowski via llvm-commits]

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@@ -0,0 +1,13 @@
+; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
+; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
+
+; CHECK: %[[#BoolTy:]] = OpTypeBool
+; CHECK: %[[#VecTy:]] = OpTypeVector %[[#BoolTy]] 4
+; CHECK: %[[#False:]] = OpConstantFalse %[[#BoolTy]]
+; CHECK: %[[#Composite:]] = OpConstantComposite %[[#VecTy]] %[[#False]] %[[#False]] %[[#False]] %[[#False]]
+; CHECK: OpReturnValue %[[#Composite]]
+
+define spir_func <4 x i1> @f(<4 x float> %0) {
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michalpaszkowski wrote:

```suggestion
define spir_func <4 x i1> @test(<4 x float> %0) {
```

https://github.com/llvm/llvm-project/pull/151646