Add a lint check for an indirectbr destination which has not

had its address taken.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111058 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-08-13 23:56:28 +00:00
parent 20d8e4e7aa
commit 61556e3a94
2 changed files with 7 additions and 0 deletions

View File

@@ -521,6 +521,12 @@ void Lint::visitIndirectBrInst(IndirectBrInst &I) {
Assert1(I.getNumDestinations() != 0,
"Undefined behavior: indirectbr with no destinations", &I);
for (unsigned i = 0, e = I.getNumDestinations(); i != e; ++i)
Assert1(I.getDestination(i)->hasAddressTaken(),
"Unusual: indirectbr destination has not "
"had its address taken",
&I);
}
void Lint::visitExtractElementInst(ExtractElementInst &I) {