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https://github.com/encounter/dawn-cmake.git
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7103f51603
Metal 1.x does not support swizzling on packed_vec types. Use array-index for single element selection (permitted on LHS and RHS of assignment) Cast the packed_vec to a vec for multiple element swizzles (not permitted as the LHS of an assignment). Fixed: tint:1249 Change-Id: I70cbb0c22a935b06b3905d24484bdc2edfb95fc2 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/67060 Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Ben Clayton <bclayton@google.com> Reviewed-by: James Price <jrprice@google.com>
50 lines
1.9 KiB
Plaintext
50 lines
1.9 KiB
Plaintext
; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 27
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; Schema: 0
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
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OpExecutionMode %unused_entry_point LocalSize 1 1 1
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OpName %S "S"
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OpMemberName %S 0 "v"
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OpName %P "P"
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OpName %unused_entry_point "unused_entry_point"
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OpName %f "f"
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OpMemberDecorate %S 0 Offset 0
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%float = OpTypeFloat 32
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%v3float = OpTypeVector %float 3
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%S = OpTypeStruct %v3float
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%_ptr_Private_S = OpTypePointer Private %S
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%6 = OpConstantNull %S
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%P = OpVariable %_ptr_Private_S Private %6
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%void = OpTypeVoid
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%7 = OpTypeFunction %void
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%uint = OpTypeInt 32 0
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%uint_0 = OpConstant %uint 0
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%_ptr_Private_v3float = OpTypePointer Private %v3float
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%float_1 = OpConstant %float 1
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%float_2 = OpConstant %float 2
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%float_3 = OpConstant %float 3
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%20 = OpConstantComposite %v3float %float_1 %float_2 %float_3
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%_ptr_Private_float = OpTypePointer Private %float
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%uint_1 = OpConstant %uint 1
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%uint_2 = OpConstant %uint 2
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%unused_entry_point = OpFunction %void None %7
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%10 = OpLabel
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OpReturn
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OpFunctionEnd
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%f = OpFunction %void None %7
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%12 = OpLabel
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%16 = OpAccessChain %_ptr_Private_v3float %P %uint_0
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OpStore %16 %20
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%22 = OpAccessChain %_ptr_Private_float %P %uint_0 %uint_0
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OpStore %22 %float_1
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%24 = OpAccessChain %_ptr_Private_float %P %uint_0 %uint_1
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OpStore %24 %float_2
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%26 = OpAccessChain %_ptr_Private_float %P %uint_0 %uint_2
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OpStore %26 %float_3
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OpReturn
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OpFunctionEnd
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