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Require fixed workgroup size declaration

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Fix 2479.
This commit is contained in:
Jeremy Hayes 2021-02-22 18:21:25 -07:00
parent 9801a9e42a
commit 1c62806468
5 changed files with 99 additions and 0 deletions
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5
glslang/MachineIndependent/ParseHelper.cpp
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@ -2756,6 +2756,11 @@ void TParseContext::rValueErrorCheck(const TSourceLoc& loc, const char* op, TInt
if (!(symNode && symNode->getQualifier().isWriteOnly())) // base class checks
if (symNode && symNode->getQualifier().isExplicitInterpolation())
error(loc, "can't read from explicitly-interpolated object: ", op, symNode->getName().c_str());
// local_size_{xyz} must be assigned or specialized before gl_WorkGroupSize can be assigned.
if(node->getQualifier().builtIn == EbvWorkGroupSize &&
!(intermediate.isLocalSizeSet() || intermediate.isLocalSizeSpecialized()))
error(loc, "can't read from gl_WorkGroupSize before a fixed workgroup size has been declared", op, "");
}
//