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don't access argument list of prototypes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36238 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -970,13 +970,30 @@ void AssemblyWriter::printFunction(const Function *F) {
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// Loop over the arguments, printing them...
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unsigned Idx = 1;
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for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end();
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I != E; ++I) {
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// Insert commas as we go... the first arg doesn't get a comma
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if (I != F->arg_begin()) Out << ", ";
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printArgument(I, (Attrs ? Attrs->getParamAttrs(Idx)
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: uint16_t(ParamAttr::None)));
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Idx++;
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if (!F->isDeclaration()) {
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// If this isn't a declaration, print the argument names as well.
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for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end();
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I != E; ++I) {
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// Insert commas as we go... the first arg doesn't get a comma
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if (I != F->arg_begin()) Out << ", ";
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printArgument(I, (Attrs ? Attrs->getParamAttrs(Idx)
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: uint16_t(ParamAttr::None)));
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Idx++;
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}
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} else {
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// Otherwise, print the types from the function type.
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for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) {
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// Insert commas as we go... the first arg doesn't get a comma
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if (i) Out << ", ";
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// Output type...
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printType(FT->getParamType(i));
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unsigned ArgAttrs = ParamAttr::None;
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if (Attrs) ArgAttrs = Attrs->getParamAttrs(i+1);
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if (ArgAttrs != ParamAttr::None)
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Out << ' ' << ParamAttrsList::getParamAttrsText(ArgAttrs);
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}
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}
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// Finish printing arguments...
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