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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>
52 lines
2.0 KiB
Plaintext
52 lines
2.0 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: 26
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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 %U "U"
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OpName %unused_entry_point "unused_entry_point"
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OpName %f "f"
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OpDecorate %S Block
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OpMemberDecorate %S 0 Offset 0
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OpDecorate %U DescriptorSet 0
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OpDecorate %U Binding 0
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%int = OpTypeInt 32 1
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%v3int = OpTypeVector %int 3
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%S = OpTypeStruct %v3int
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%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
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%U = OpVariable %_ptr_StorageBuffer_S StorageBuffer
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%void = OpTypeVoid
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%6 = OpTypeFunction %void
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%uint = OpTypeInt 32 0
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%uint_0 = OpConstant %uint 0
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%_ptr_StorageBuffer_v3int = OpTypePointer StorageBuffer %v3int
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%int_1 = OpConstant %int 1
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%int_2 = OpConstant %int 2
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%int_3 = OpConstant %int 3
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%19 = OpConstantComposite %v3int %int_1 %int_2 %int_3
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%_ptr_StorageBuffer_int = OpTypePointer StorageBuffer %int
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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 %6
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%9 = OpLabel
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OpReturn
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OpFunctionEnd
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%f = OpFunction %void None %6
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%11 = OpLabel
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%15 = OpAccessChain %_ptr_StorageBuffer_v3int %U %uint_0
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OpStore %15 %19
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%21 = OpAccessChain %_ptr_StorageBuffer_int %U %uint_0 %uint_0
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OpStore %21 %int_1
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%23 = OpAccessChain %_ptr_StorageBuffer_int %U %uint_0 %uint_1
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OpStore %23 %int_2
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%25 = OpAccessChain %_ptr_StorageBuffer_int %U %uint_0 %uint_2
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OpStore %25 %int_3
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OpReturn
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OpFunctionEnd
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