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SPIR-V: BuiltIn variables use the Input storage class (#769)

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The OpenCL SPIR-V Environment Specification was updated to mandate that
all variables decorated with `BuiltIn` must be in the `Input` storage
class, see https://github.com/KhronosGroup/OpenCL-Docs/pull/278.

Global variables with the Input storage class have to be listed in the
entry points’ interface, which was also taken care of in this commit.
This commit is contained in:
Pierre Moreau
2020-07-03 10:21:41 +02:00
committed by GitHub
parent 96ea9d6011
commit a69f3ca8cf
684 changed files with 1040 additions and 1034 deletions
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6
test_conformance/spirv_new/spirv_asm/label_simple.spvasm32
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@@ -7,7 +7,7 @@
OpCapability Linkage
OpCapability Kernel
OpMemoryModel Physical32 OpenCL
OpEntryPoint Kernel %1 "label_simple"
OpEntryPoint Kernel %1 "label_simple" %gl_GlobalInvocationID
OpName %in "in"
OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId
OpDecorate %gl_GlobalInvocationID Constant
@@ -15,11 +15,11 @@
OpDecorate %gl_GlobalInvocationID LinkageAttributes "__spirv_GlobalInvocationId" Import
%uint = OpTypeInt 32 0
%v3uint = OpTypeVector %uint 3
%_ptr_UniformConstant_v3uint = OpTypePointer UniformConstant %v3uint
%_ptr_Input_v3uint = OpTypePointer Input %v3uint
%void = OpTypeVoid
%_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint
%9 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint
%gl_GlobalInvocationID = OpVariable %_ptr_UniformConstant_v3uint UniformConstant
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input
%1 = OpFunction %void None %9
%in = OpFunctionParameter %_ptr_CrossWorkgroup_uint
%10 = OpFunctionParameter %_ptr_CrossWorkgroup_uint