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When traverseing an accessor expression, stop as soon as we hit a source object that has a constant value. This prevents us from trying to emit expressions that have abstract types and no materialization nodes. Bug: chromium:1442551 Change-Id: I8296ae58e63624e647052cdf966dbff15630a4d8 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/132040 Auto-Submit: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
33 lines
1.1 KiB
Plaintext
33 lines
1.1 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: 16
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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 %unused_entry_point "unused_entry_point"
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OpName %f "f"
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OpName %b "b"
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%void = OpTypeVoid
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%1 = OpTypeFunction %void
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%int = OpTypeInt 32 1
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%int_1 = OpConstant %int 1
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%v2int = OpTypeVector %int 2
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%int_2 = OpConstant %int 2
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%11 = OpConstantComposite %v2int %int_1 %int_2
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%_ptr_Function_int = OpTypePointer Function %int
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%15 = OpConstantNull %int
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%unused_entry_point = OpFunction %void None %1
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%4 = OpLabel
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OpReturn
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OpFunctionEnd
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%f = OpFunction %void None %1
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%6 = OpLabel
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%b = OpVariable %_ptr_Function_int Function %15
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%12 = OpVectorExtractDynamic %int %11 %int_1
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OpStore %b %12
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OpReturn
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OpFunctionEnd
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