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

llvm-svn: 30970
2006-10-15 23:26:46 +00:00 · 2006-10-15 23:26:46 +00:00 · aad30b7804
parent 7fce911edd
commit aad30b7804
1 changed files with 2 additions and 0 deletions
--- a/llvm/lib/AsmParser/llvmAsmParser.y
+++ b/llvm/lib/AsmParser/llvmAsmParser.y
@ -1296,6 +1296,8 @@ UpRTypes : '\\' EUINT64VAL {                   // Type UpReference
    CHECK_FOR_ERROR
  }
  | UpRTypes '*' {                             // Pointer type?
+    if (*$1 == Type::LabelTy)
+      GEN_ERROR("Cannot form a pointer to a basic block");
    $$ = new PATypeHolder(HandleUpRefs(PointerType::get(*$1)));
    delete $1;
    CHECK_FOR_ERROR