Add end-to-end corpus from Tint SPIR-V Reader
Add the unit tests samples from src/reader/spirv when:
- they are valid for Vulkan 1.0 (plus some common extensions)
- they should translate to valid WGSL
Bug: tint:1043
Change-Id: I40a01990dbc40aff5cf7ace0b1aabfd0e437f638
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60000
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
diff --git a/test/unittest/reader/spirv/SpvModuleScopeVarParserTest_OutputVarsConvertedToPrivate_WithInitializer.spvasm b/test/unittest/reader/spirv/SpvModuleScopeVarParserTest_OutputVarsConvertedToPrivate_WithInitializer.spvasm
new file mode 100644
index 0000000..4aecc89
--- /dev/null
+++ b/test/unittest/reader/spirv/SpvModuleScopeVarParserTest_OutputVarsConvertedToPrivate_WithInitializer.spvasm
@@ -0,0 +1,42 @@
+; Test: SpvModuleScopeVarParserTest_OutputVarsConvertedToPrivate_WithInitializer.spvasm
+; SPIR-V
+; Version: 1.0
+; Generator: Khronos SPIR-V Tools Assembler; 0
+; Bound: 30
+; Schema: 0
+OpCapability Shader
+OpMemoryModel Logical Simple
+OpEntryPoint Fragment %2 "main"
+OpExecutionMode %2 OriginUpperLeft
+%void = OpTypeVoid
+%4 = OpTypeFunction %void
+%bool = OpTypeBool
+%float = OpTypeFloat 32
+%uint = OpTypeInt 32 0
+%int = OpTypeInt 32 1
+%_ptr_Private_bool = OpTypePointer Private %bool
+%_ptr_Private_float = OpTypePointer Private %float
+%_ptr_Private_uint = OpTypePointer Private %uint
+%_ptr_Private_int = OpTypePointer Private %int
+%true = OpConstantTrue %bool
+%false = OpConstantFalse %bool
+%float_0 = OpConstant %float 0
+%float_1_5 = OpConstant %float 1.5
+%uint_1 = OpConstant %uint 1
+%int_n1 = OpConstant %int -1
+%int_14 = OpConstant %int 14
+%uint_2 = OpConstant %uint 2
+%v2bool = OpTypeVector %bool 2
+%v2uint = OpTypeVector %uint 2
+%v2int = OpTypeVector %int 2
+%v2float = OpTypeVector %float 2
+%v4float = OpTypeVector %float 4
+%mat3v2float = OpTypeMatrix %v2float 3
+%_arr_uint_uint_2 = OpTypeArray %uint %uint_2
+%_ptr_Output_uint = OpTypePointer Output %uint
+%1 = OpVariable %_ptr_Output_uint Output %uint_1
+%2 = OpFunction %void None %4
+%29 = OpLabel
+OpReturn
+OpFunctionEnd
+