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https://github.com/encounter/dawn-cmake.git
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73778d3b0b
This CL adds `<<=` and `>>=` to the supported operators in WGSL. The ExpandCompoundAssignment transform is used to convert to the expanded form. Bug: tint:1594 Change-Id: I20519052c52d4b69bc90def1acc5c0a30c36fd8a Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97980 Auto-Submit: Dan Sinclair <dsinclair@chromium.org> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Commit-Queue: Ben Clayton <bclayton@google.com>
42 lines
1.5 KiB
Plaintext
42 lines
1.5 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: 19
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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 "a"
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OpName %v "v"
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OpName %unused_entry_point "unused_entry_point"
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OpName %foo "foo"
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OpDecorate %S Block
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OpMemberDecorate %S 0 Offset 0
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OpDecorate %v DescriptorSet 0
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OpDecorate %v Binding 0
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%int = OpTypeInt 32 1
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%S = OpTypeStruct %int
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%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
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%v = OpVariable %_ptr_StorageBuffer_S StorageBuffer
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%void = OpTypeVoid
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%5 = 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_int = OpTypePointer StorageBuffer %int
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%uint_2 = OpConstant %uint 2
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%unused_entry_point = OpFunction %void None %5
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%8 = OpLabel
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OpReturn
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OpFunctionEnd
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%foo = OpFunction %void None %5
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%10 = OpLabel
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%14 = OpAccessChain %_ptr_StorageBuffer_int %v %uint_0
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%15 = OpAccessChain %_ptr_StorageBuffer_int %v %uint_0
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%16 = OpLoad %int %15
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%18 = OpShiftLeftLogical %int %16 %uint_2
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OpStore %14 %18
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OpReturn
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OpFunctionEnd
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