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Produce a useful error message for Regression/Verifier/2006-10-15-AddrLabel.ll

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llvm-svn: 30970
This commit is contained in:
Chris Lattner 2006-10-15 23:26:46 +00:00
parent a5383a5b2d
commit 2ac6ca0f82
1 changed files with 2 additions and 0 deletions
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2
lib/AsmParser/llvmAsmParser.y
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@ -1296,6 +1296,8 @@ UpRTypes : '\\' EUINT64VAL { // Type UpReference
CHECK_FOR_ERROR CHECK_FOR_ERROR
} }
| UpRTypes '*' { // Pointer type? | UpRTypes '*' { // Pointer type?
if (*$1 == Type::LabelTy)
GEN_ERROR("Cannot form a pointer to a basic block");
$$ = new PATypeHolder(HandleUpRefs(PointerType::get(*$1))); $$ = new PATypeHolder(HandleUpRefs(PointerType::get(*$1)));
delete $1; delete $1;
CHECK_FOR_ERROR CHECK_FOR_ERROR