SPIRV-Cross/shaders-reflection/asm/aliased-entry-point-names.asm.multi
Hans-Kristian Arntzen d2cc43e667 Fix edge case where opaque types can be declared on stack.
In the bizarre case where the ID of a loaded opaque type aliased with a
literal which was used as part of another texturing instruction, we
could end up with a case where domination analysis assumed the loaded
opaque type needed to be moved to a different scope.

Fix the issue by never doing dominance analysis for opaque temporaries,
and be more robust when analyzing texturing instructions.

Also make sure reflection output is deterministic.
This patch slightly alterered output for some unknown reason, but it came from an
unordered_map, so it's fine.
2019-02-19 17:28:31 +01:00

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; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 3
; Bound: 20
; Schema: 0
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Vertex %main "main" %_
OpEntryPoint Vertex %main2 "maim" %_
OpEntryPoint Fragment %main3 "main" %FragColor
OpEntryPoint Fragment %main4 "maim" %FragColor
OpSource GLSL 450
OpMemberDecorate %gl_PerVertex 0 BuiltIn Position
OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize
OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance
OpMemberDecorate %gl_PerVertex 3 BuiltIn CullDistance
OpDecorate %FragColor Location 0
OpDecorate %gl_PerVertex Block
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%v4floatptr = OpTypePointer Output %v4float
%uint = OpTypeInt 32 0
%uint_1 = OpConstant %uint 1
%_arr_float_uint_1 = OpTypeArray %float %uint_1
%gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 %_arr_float_uint_1
%_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex
%_ = OpVariable %_ptr_Output_gl_PerVertex Output
%FragColor = OpVariable %v4floatptr Output
%int = OpTypeInt 32 1
%int_0 = OpConstant %int 0
%float_1 = OpConstant %float 1
%17 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
%float_2 = OpConstant %float 2
%18 = OpConstantComposite %v4float %float_2 %float_2 %float_2 %float_2
%_ptr_Output_v4float = OpTypePointer Output %v4float
%main = OpFunction %void None %3
%5 = OpLabel
%19 = OpAccessChain %_ptr_Output_v4float %_ %int_0
OpStore %19 %17
OpReturn
OpFunctionEnd
%main2 = OpFunction %void None %3
%6 = OpLabel
%20 = OpAccessChain %_ptr_Output_v4float %_ %int_0
OpStore %20 %18
OpReturn
OpFunctionEnd
%main3 = OpFunction %void None %3
%7 = OpLabel
OpStore %FragColor %17
OpReturn
OpFunctionEnd
%main4 = OpFunction %void None %3
%8 = OpLabel
OpStore %FragColor %18
OpReturn
OpFunctionEnd