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Link/SPV: Correct symbol IDs on merging ASTs to a single coherent space

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This is one step in providing full linker functionality for creating
correct SPIR-V from multiple compilation units for the same stage.
(This was the only remaining "hard" part. The rest should be simple.)
This commit is contained in:
John Kessenich 2018-07-13 10:40:40 -06:00
parent e7f9caeac4
commit 41436ad204
9 changed files with 481 additions and 56 deletions
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5
glslang/MachineIndependent/localintermediate.h
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@ -645,6 +645,9 @@ protected:
TIntermSymbol* addSymbol(int Id, const TString&, const TType&, const TConstUnionArray&, TIntermTyped* subtree, const TSourceLoc&);
void error(TInfoSink& infoSink, const char*);
void warn(TInfoSink& infoSink, const char*);
void mergeTree(TInfoSink&, TIntermediate&);
void seedIdMap(TMap<TString, int>& idMap, int& maxId);
void remapIds(const TMap<TString, int>& idMap, int idShift, TIntermediate&);
void mergeBodies(TInfoSink&, TIntermSequence& globals, const TIntermSequence& unitGlobals);
void mergeLinkerObjects(TInfoSink&, TIntermSequence& linkerObjects, const TIntermSequence& unitLinkerObjects);
void mergeImplicitArraySizes(TType&, const TType&);
@ -652,7 +655,7 @@ protected:
void checkCallGraphCycles(TInfoSink&);
void checkCallGraphBodies(TInfoSink&, bool keepUncalled);
void inOutLocationCheck(TInfoSink&);
TIntermSequence& findLinkerObjects() const;
TIntermAggregate* findLinkerObjects() const;
bool userOutputUsed() const;
bool isSpecializationOperation(const TIntermOperator&) const;
bool isNonuniformPropagating(TOperator) const;