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Fix nonsemantic debuginfo line attribution for cooperative matrix

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* Generate debuginfo for coopmat types, treating them as an opaque composite. Restore the debug source location after calling convertGlslangToSpvType, fixes the line info in this unit test

* Add a cooperative matrix test case, based on the shader from https://github.com/jeffbolznv/vk_cooperative_matrix_perf/blob/master/shaders/shmem.comp
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Jeff Bolz 2024-09-30 12:53:27 -05:00 • committed by GitHub
parent 46ef757e04
commit ca04c2a16a
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GPG key ID: B5690EEEBB952194
9 changed files with 797 additions and 18 deletions
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13
SPIRV/GlslangToSpv.cpp
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@ -2858,9 +2858,16 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
// SPIR-V, for an out parameter
std::vector<spv::Id> temporaryLvalues; // temporaries to pass, as proxies for complexLValues
auto resultType = [&invertedType, &node, this](){ return invertedType != spv::NoType ?
invertedType :
convertGlslangToSpvType(node->getType()); };
auto resultType = [&invertedType, &node, this](){
if (invertedType != spv::NoType) {
return invertedType;
} else {
auto ret = convertGlslangToSpvType(node->getType());
// convertGlslangToSpvType may clobber the debug location, reset it
builder.setDebugSourceLocation(node->getLoc().line, node->getLoc().getFilename());
return ret;
}
};
// try texturing
result = createImageTextureFunctionCall(node);