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https://github.com/encounter/dawn-cmake.git
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0079a597e6
It's surprising that the fuzzers didn't find this, but I've confirmed that at least one of the fuzzers will fail with this case. By adding a e2e test case, this will be used as a seed for the fuzzer corpus. Bug: tint:1321 Change-Id: Ibf4bfa50bf376ae4cba401dfc31a2498fa3b9eec Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/70982 Reviewed-by: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
48 lines
1.6 KiB
Plaintext
48 lines
1.6 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: 25
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; Schema: 0
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %main "main"
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OpExecutionMode %main OriginUpperLeft
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OpName %foo "foo"
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OpName %main "main"
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OpName %arr "arr"
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OpDecorate %_arr_float_uint_4 ArrayStride 4
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%int = OpTypeInt 32 1
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%1 = OpTypeFunction %int
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%int_1 = OpConstant %int 1
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%void = OpTypeVoid
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%6 = OpTypeFunction %void
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%float = OpTypeFloat 32
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%uint = OpTypeInt 32 0
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%uint_4 = OpConstant %uint 4
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%_arr_float_uint_4 = OpTypeArray %float %uint_4
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%14 = OpConstantNull %_arr_float_uint_4
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%_ptr_Function__arr_float_uint_4 = OpTypePointer Function %_arr_float_uint_4
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%_ptr_Function_float = OpTypePointer Function %float
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%foo = OpFunction %int None %1
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%4 = OpLabel
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OpReturnValue %int_1
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OpFunctionEnd
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%main = OpFunction %void None %6
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%9 = OpLabel
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%arr = OpVariable %_ptr_Function__arr_float_uint_4 Function %14
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OpStore %arr %14
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%17 = OpFunctionCall %int %foo
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OpBranch %18
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%18 = OpLabel
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OpLoopMerge %19 %20 None
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OpBranch %21
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%21 = OpLabel
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%23 = OpAccessChain %_ptr_Function_float %arr %17
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%24 = OpLoad %float %23
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OpBranch %19
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%20 = OpLabel
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OpBranch %18
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%19 = OpLabel
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OpReturn
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OpFunctionEnd
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