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spirv: Use generic transform to process shader IO

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The refactored CanonicalizeEntryPointIO transform makes it much easier
to handle SPIR-V style IO as well, and doing this removes a lot of
duplicated code. Remove all of the SPIR-V transform code for shader IO
and vertex point size.

Bug: tint:920
Change-Id: Id1b97517619b4d2fd09b45d5aee848259f3dfa77
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60840
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
This commit is contained in:
James Price
2021-08-05 17:34:19 +00:00
committed by Tint LUCI CQ
parent 11e172ab64
commit 11c6fcdb51
1981 changed files with 55207 additions and 57171 deletions
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52
test/intrinsics/gen/unpack4x8unorm/750c74.wgsl.expected.spvasm
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@@ -1,69 +1,67 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 34
; Bound: 33
; Schema: 0
OpCapability Shader
%14 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
OpEntryPoint Vertex %vertex_main "vertex_main" %value %vertex_point_size
OpEntryPoint Fragment %fragment_main "fragment_main"
OpEntryPoint GLCompute %compute_main "compute_main"
OpExecutionMode %fragment_main OriginUpperLeft
OpExecutionMode %compute_main LocalSize 1 1 1
OpName %tint_pointsize "tint_pointsize"
OpName %tint_symbol_1 "tint_symbol_1"
OpName %value "value"
OpName %vertex_point_size "vertex_point_size"
OpName %unpack4x8unorm_750c74 "unpack4x8unorm_750c74"
OpName %res "res"
OpName %tint_symbol_2 "tint_symbol_2"
OpName %tint_symbol "tint_symbol"
OpName %vertex_main_inner "vertex_main_inner"
OpName %vertex_main "vertex_main"
OpName %fragment_main "fragment_main"
OpName %compute_main "compute_main"
OpDecorate %tint_pointsize BuiltIn PointSize
OpDecorate %tint_symbol_1 BuiltIn Position
OpDecorate %value BuiltIn Position
OpDecorate %vertex_point_size BuiltIn PointSize
%float = OpTypeFloat 32
%_ptr_Output_float = OpTypePointer Output %float
%4 = OpConstantNull %float
%tint_pointsize = OpVariable %_ptr_Output_float Output %4
%v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%8 = OpConstantNull %v4float
%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
%5 = OpConstantNull %v4float
%value = OpVariable %_ptr_Output_v4float Output %5
%_ptr_Output_float = OpTypePointer Output %float
%8 = OpConstantNull %float
%vertex_point_size = OpVariable %_ptr_Output_float Output %8
%void = OpTypeVoid
%9 = OpTypeFunction %void
%uint = OpTypeInt 32 0
%uint_1 = OpConstant %uint 1
%_ptr_Function_v4float = OpTypePointer Function %v4float
%19 = OpTypeFunction %void %v4float
%19 = OpTypeFunction %v4float
%float_1 = OpConstant %float 1
%unpack4x8unorm_750c74 = OpFunction %void None %9
%12 = OpLabel
%res = OpVariable %_ptr_Function_v4float Function %8
%res = OpVariable %_ptr_Function_v4float Function %5
%13 = OpExtInst %v4float %14 UnpackUnorm4x8 %uint_1
OpStore %res %13
OpReturn
OpFunctionEnd
%tint_symbol_2 = OpFunction %void None %19
%tint_symbol = OpFunctionParameter %v4float
%22 = OpLabel
OpStore %tint_symbol_1 %tint_symbol
OpReturn
%vertex_main_inner = OpFunction %v4float None %19
%21 = OpLabel
%22 = OpFunctionCall %void %unpack4x8unorm_750c74
OpReturnValue %5
OpFunctionEnd
%vertex_main = OpFunction %void None %9
%24 = OpLabel
OpStore %tint_pointsize %float_1
%26 = OpFunctionCall %void %unpack4x8unorm_750c74
%27 = OpFunctionCall %void %tint_symbol_2 %8
%25 = OpFunctionCall %v4float %vertex_main_inner
OpStore %value %25
OpStore %vertex_point_size %float_1
OpReturn
OpFunctionEnd
%fragment_main = OpFunction %void None %9
%29 = OpLabel
%30 = OpFunctionCall %void %unpack4x8unorm_750c74
%28 = OpLabel
%29 = OpFunctionCall %void %unpack4x8unorm_750c74
OpReturn
OpFunctionEnd
%compute_main = OpFunction %void None %9
%32 = OpLabel
%33 = OpFunctionCall %void %unpack4x8unorm_750c74
%31 = OpLabel
%32 = OpFunctionCall %void %unpack4x8unorm_750c74
OpReturn
OpFunctionEnd