Remove mid-optimizer warning. This situation should be handled differently,

such as by a compiler warning, a check in clang -fsanitizer=undefined, being
optimized to unreachable, or a combination of the above. PR14722.

llvm-svn: 171119
This commit is contained in:
Nick Lewycky 2012-12-26 22:00:35 +00:00
parent 1b8c0750ee
commit 90053a1214
1 changed files with 2 additions and 5 deletions
llvm/lib/Transforms/InstCombine

View File

@ -1153,11 +1153,8 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
// If we are removing arguments to the function, emit an obnoxious warning.
if (FT->getNumParams() < NumActualArgs) {
if (!FT->isVarArg()) {
FT->getContext().emitWarning("while resolving call to function '" +
Callee->getName() +
"' arguments were dropped");
} else {
// TODO: if (!FT->isVarArg()) this call may be unreachable. PR14722
if (FT->isVarArg()) {
// Add all of the arguments in their promoted form to the arg list.
for (unsigned i = FT->getNumParams(); i != NumActualArgs; ++i, ++AI) {
Type *PTy = getPromotedType((*AI)->getType());