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it is illegal to pass varying parapamter to a task function with nvptx target

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This commit is contained in:
Evghenii
2014-01-27 10:30:09 +01:00
parent 1c2dbd6a27
commit b7b5c9ad1d
3 changed files with 25 additions and 5 deletions
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18
module.cpp
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@@ -675,6 +675,21 @@ lCheckExportedParameterTypes(const Type *type, const std::string &name,
}
}
static void
lCheckTaskParameterTypes(const Type *type, const std::string &name,
SourcePos pos) {
if (g->target->getISA() != Target::NVPTX)
return;
if (lRecursiveCheckValidParamType(type, false) == false) {
if (CastType<VectorType>(type))
Error(pos, "Vector-typed parameter \"%s\" is illegal in a task "
"function with \"nvptx\" target.", name.c_str());
else
Error(pos, "Varying parameter \"%s\" is illegal in a task function with \"nvptx\" target.",
name.c_str());
}
}
/** Given a function type, loop through the function parameters and see if
any are StructTypes. If so, issue an error; this is currently broken
@@ -881,6 +896,9 @@ Module::AddFunctionDeclaration(const std::string &name,
if (functionType->isExported) {
lCheckExportedParameterTypes(argType, argName, argPos);
}
if (functionType->isTask) {
lCheckTaskParameterTypes(argType, argName, argPos);
}
// ISPC assumes that no pointers alias. (It should be possible to
// specify when this is not the case, but this should be the