ToSpirv/HlslCompileTest.FromFile/hlsl_inf_vert failing on M2 MacBook

Running on an M2 MacBook I currently get a single test failure:
`ToSpirv/HlslCompileTest.FromFile/hlsl_inf_vert`

```
System Version: macOS 14.1.1 (23B81)
Apple clang version 15.0.0 (clang-1500.0.40.1)
```

```
[ctest] [ RUN ] ToSpirv/HlslCompileTest.FromFile/hlsl_inf_vert
[ctest] /Users/juanramos/projects/glslang/gtests/TestFixture.h:149: Failure
[ctest] Expected equality of these values:
[ctest] expected
[ctest] Which is: "hlsl.inf.vert\nShader version: 500\n0:? Sequence\n0:2 Function Definition: @main( ( temp 4-component vector of float)\n0:2 Function Parameters: \n0:? Sequence\n0:3 Sequence\n0:3 move second child to first child ( temp float)\n0:3 'f1' ( temp float)\n0:3 Constant:\n0:3 -1.#INF\n0:4 Sequence\n0:4 move second child to first child ( temp float)\n0:4 'f2' ( temp float)\n0:4 Constant:\n0:4 +1.#INF\n0:5 Sequence\n0:5 move second child to first child ( temp float)\n0:5 'f3' ( temp float)\n0:5 Constant:\n0:5 +1.#INF\n0:6 Sequence\n0:6 move second child to first child ( temp float)\n0:6 'f4' ( temp float)\n0:6 add ( temp float)\n0:6 component-wise multiply ( temp float)\n0:6 'f2' ( temp float)\n0:6 Constant:\n0:6 +1.#INF\n0:6 Constant:\n0:6 +1.#INF\n0:10 Branch: Return with expression\n0:10 Construct vec4 ( temp 4-component vector of float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 'f1' ( temp float)\n0:10 'f2' ( temp float)\n0:10 'f3' ( temp float)\n0:10 'f4' ( temp float)\n0:10 Constant:\n0:10 -1.#INF\n0:10 Constant:\n0:10 1.#IND\n0:2 Function Definition: main( ( temp void)\n0:2 Function Parameters: \n0:? Sequence\n0:2 move second child to first child ( temp 4-component vector of float)\n0:? '@entryPointOutput' ( out 4-component vector of float Position)\n0:2 Function Call: @main( ( temp 4-component vector of float)\n0:? Linker Objects\n0:? '@entryPointOutput' ( out 4-component vector of float Position)\n\n\nLinked vertex stage:\n\n\nShader version: 500\n0:? Sequence\n0:2 Function Definition: @main( ( temp 4-component vector of float)\n0:2 Function Parameters: \n0:? Sequence\n0:3 Sequence\n0:3 move second child to first child ( temp float)\n0:3 'f1' ( temp float)\n0:3 Constant:\n0:3 -1.#INF\n0:4 Sequence\n0:4 move second child to first child ( temp float)\n0:4 'f2' ( temp float)\n0:4 Constant:\n0:4 +1.#INF\n0:5 Sequence\n0:5 move second child to first child ( temp float)\n0:5 'f3' ( temp float)\n0:5 Constant:\n0:5 +1.#INF\n0:6 Sequence\n0:6 move second child to first child ( temp float)\n0:6 'f4' ( temp float)\n0:6 add ( temp float)\n0:6 component-wise multiply ( temp float)\n0:6 'f2' ( temp float)\n0:6 Constant:\n0:6 +1.#INF\n0:6 Constant:\n0:6 +1.#INF\n0:10 Branch: Return with expression\n0:10 Construct vec4 ( temp 4-component vector of float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 'f1' ( temp float)\n0:10 'f2' ( temp float)\n0:10 'f3' ( temp float)\n0:10 'f4' ( temp float)\n0:10 Constant:\n0:10 -1.#INF\n0:10 Constant:\n0:10 1.#IND\n0:2 Function Definition: main( ( temp void)\n0:2 Function Parameters: \n0:? Sequence\n0:2 move second child to first child ( temp 4-component vector of float)\n0:? '@entryPointOutput' ( out 4-component vector of float Position)\n0:2 Function Call: @main( ( temp 4-component vector of float)\n0:? Linker Objects\n0:? '@entryPointOutput' ( out 4-component vector of float Position)\n\n// Module Version 10000\n// Generated by (magic number): 8000b\n// Id's are bound by 37\n\n Capability Shader\n 1: ExtInstImport \"GLSL.std.450\"\n MemoryModel Logical GLSL450\n EntryPoint Vertex 4 \"main\" 35\n Source HLSL 500\n Name 4 \"main\"\n Name 9 \"@main(\"\n Name 12 \"f1\"\n Name 14 \"f2\"\n Name 16 \"f3\"\n Name 17 \"f4\"\n Name 35 \"@entryPointOutput\"\n Decorate 35(@entryPointOutput) BuiltIn Position\n 2: TypeVoid\n 3: TypeFunction 2\n 6: TypeFloat 32\n 7: TypeVector 6(float) 4\n 8: TypeFunction 7(fvec4)\n 11: TypePointer Function 6(float)\n 13: 6(float) Constant 4286578688\n 15: 6(float) Constant 2139095040\n 29: 6(float) Constant 4290772992\n 34: TypePointer Output 7(fvec4)\n35(@entryPointOutput): 34(ptr) Variable Output\n 4(main): 2 Function None 3\n 5: Label\n 36: 7(fvec4) FunctionCall 9(@main()\n Store 35(@entryPointOutput) 36\n Return\n FunctionEnd\n 9(@main(): 7(fvec4) Function None 8\n 10: Label\n 12(f1): 11(ptr) Variable Function\n 14(f2): 11(ptr) Variable Function\n 16(f3): 11(ptr) Variable Function\n 17(f4): 11(ptr) Variable Function\n Store 12(f1) 13\n Store 14(f2) 15\n Store 16(f3) 15\n 18: 6(float) Load 14(f2)\n 19: 6(float) FMul 18 15\n 20: 6(float) FAdd 19 15\n Store 17(f4) 20\n 21: 6(float) Load 12(f1)\n 22: 6(float) Load 14(f2)\n 23: 6(float) FAdd 21 22\n 24: 6(float) Load 16(f3)\n 25: 6(float) FAdd 23 24\n 26: 6(float) Load 17(f4)\n 27: 6(float) FAdd 25 26\n 28: 6(float) FAdd 27 13\n 30: 6(float) FAdd 28 29\n 31: 7(fvec4) CompositeConstruct 30 30 30 30\n ReturnValue 31\n FunctionEnd\n"
[ctest] real
[ctest] Which is: "hlsl.inf.vert\nShader version: 500\n0:? Sequence\n0:2 Function Definition: @main( ( temp 4-component vector of float)\n0:2 Function Parameters: \n0:? Sequence\n0:3 Sequence\n0:3 move second child to first child ( temp float)\n0:3 'f1' ( temp float)\n0:3 Constant:\n0:3 -1.#INF\n0:4 Sequence\n0:4 move second child to first child ( temp float)\n0:4 'f2' ( temp float)\n0:4 Constant:\n0:4 +1.#INF\n0:5 Sequence\n0:5 move second child to first child ( temp float)\n0:5 'f3' ( temp float)\n0:5 Constant:\n0:5 +1.#INF\n0:6 Sequence\n0:6 move second child to first child ( temp float)\n0:6 'f4' ( temp float)\n0:6 add ( temp float)\n0:6 component-wise multiply ( temp float)\n0:6 'f2' ( temp float)\n0:6 Constant:\n0:6 +1.#INF\n0:6 Constant:\n0:6 +1.#INF\n0:10 Branch: Return with expression\n0:10 Construct vec4 ( temp 4-component vector of float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 'f1' ( temp float)\n0:10 'f2' ( temp float)\n0:10 'f3' ( temp float)\n0:10 'f4' ( temp float)\n0:10 Constant:\n0:10 -1.#INF\n0:10 Constant:\n0:10 1.#IND\n0:2 Function Definition: main( ( temp void)\n0:2 Function Parameters: \n0:? Sequence\n0:2 move second child to first child ( temp 4-component vector of float)\n0:? '@entryPointOutput' ( out 4-component vector of float Position)\n0:2 Function Call: @main( ( temp 4-component vector of float)\n0:? Linker Objects\n0:? '@entryPointOutput' ( out 4-component vector of float Position)\n\n\nLinked vertex stage:\n\n\nShader version: 500\n0:? Sequence\n0:2 Function Definition: @main( ( temp 4-component vector of float)\n0:2 Function Parameters: \n0:? Sequence\n0:3 Sequence\n0:3 move second child to first child ( temp float)\n0:3 'f1' ( temp float)\n0:3 Constant:\n0:3 -1.#INF\n0:4 Sequence\n0:4 move second child to first child ( temp float)\n0:4 'f2' ( temp float)\n0:4 Constant:\n0:4 +1.#INF\n0:5 Sequence\n0:5 move second child to first child ( temp float)\n0:5 'f3' ( temp float)\n0:5 Constant:\n0:5 +1.#INF\n0:6 Sequence\n0:6 move second child to first child ( temp float)\n0:6 'f4' ( temp float)\n0:6 add ( temp float)\n0:6 component-wise multiply ( temp float)\n0:6 'f2' ( temp float)\n0:6 Constant:\n0:6 +1.#INF\n0:6 Constant:\n0:6 +1.#INF\n0:10 Branch: Return with expression\n0:10 Construct vec4 ( temp 4-component vector of float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 add ( temp float)\n0:10 'f1' ( temp float)\n0:10 'f2' ( temp float)\n0:10 'f3' ( temp float)\n0:10 'f4' ( temp float)\n0:10 Constant:\n0:10 -1.#INF\n0:10 Constant:\n0:10 1.#IND\n0:2 Function Definition: main( ( temp void)\n0:2 Function Parameters: \n0:? Sequence\n0:2 move second child to first child ( temp 4-component vector of float)\n0:? '@entryPointOutput' ( out 4-component vector of float Position)\n0:2 Function Call: @main( ( temp 4-component vector of float)\n0:? Linker Objects\n0:? '@entryPointOutput' ( out 4-component vector of float Position)\n\n// Module Version 10000\n// Generated by (magic number): 8000b\n// Id's are bound by 37\n\n Capability Shader\n 1: ExtInstImport \"GLSL.std.450\"\n MemoryModel Logical GLSL450\n EntryPoint Vertex 4 \"main\" 35\n Source HLSL 500\n Name 4 \"main\"\n Name 9 \"@main(\"\n Name 12 \"f1\"\n Name 14 \"f2\"\n Name 16 \"f3\"\n Name 17 \"f4\"\n Name 35 \"@entryPointOutput\"\n Decorate 35(@entryPointOutput) BuiltIn Position\n 2: TypeVoid\n 3: TypeFunction 2\n 6: TypeFloat 32\n 7: TypeVector 6(float) 4\n 8: TypeFunction 7(fvec4)\n 11: TypePointer Function 6(float)\n 13: 6(float) Constant 4286578688\n 15: 6(float) Constant 2139095040\n 29: 6(float) Constant 2143289344\n 34: TypePointer Output 7(fvec4)\n35(@entryPointOutput): 34(ptr) Variable Output\n 4(main): 2 Function None 3\n 5: Label\n 36: 7(fvec4) FunctionCall 9(@main()\n Store 35(@entryPointOutput) 36\n Return\n FunctionEnd\n 9(@main(): 7(fvec4) Function None 8\n 10: Label\n 12(f1): 11(ptr) Variable Function\n 14(f2): 11(ptr) Variable Function\n 16(f3): 11(ptr) Variable Function\n 17(f4): 11(ptr) Variable Function\n Store 12(f1) 13\n Store 14(f2) 15\n Store 16(f3) 15\n 18: 6(float) Load 14(f2)\n 19: 6(float) FMul 18 15\n 20: 6(float) FAdd 19 15\n Store 17(f4) 20\n 21: 6(float) Load 12(f1)\n 22: 6(float) Load 14(f2)\n 23: 6(float) FAdd 21 22\n 24: 6(float) Load 16(f3)\n 25: 6(float) FAdd 23 24\n 26: 6(float) Load 17(f4)\n 27: 6(float) FAdd 25 26\n 28: 6(float) FAdd 27 13\n 30: 6(float) FAdd 28 29\n 31: 7(fvec4) CompositeConstruct 30 30 30 30\n ReturnValue 31\n FunctionEnd\n"
[ctest] With diff:
[ctest] @@ -137,5 +137,5 @@
[ctest] 13: 6(float) Constant 4286578688
[ctest] 15: 6(float) Constant 2139095040
[ctest] - 29: 6(float) Constant 4290772992
[ctest] + 29: 6(float) Constant 2143289344
[ctest] 34: TypePointer Output 7(fvec4)
[ctest] 35(@entryPointOutput): 34(ptr) Variable Output
[ctest]
[ctest] The following warnings/errors occurred:
[ctest]
[ctest]
[ctest] [ FAILED ] ToSpirv/HlslCompileTest.FromFile/hlsl_inf_vert, where GetParam() = 16-byte object (4 ms)
```

> [ FAILED ] ToSpirv/HlslCompileTest.FromFile/hlsl_inf_vert, where GetParam() = 16-byte object (4 ms)

Start by running ToSpirv/HlslCompileTest.FromFile/hlsl_inf_vert and inspect the failure reported at TestFixture.h:149. Compare the expected and real output on macOS, especially the generated SPIR-V, and consider the issue done when this M2 test passes without changing unrelated test output.

Written by the indexing model from the issue text.