[TTI] Assert that TargetIRAnalyis is not requested for intrinsics

This catches the bug fixed in #127760
and also finds another call in LowerTypeTests where we request the TTI
for instrinsics instead of skipping them.

Reviewed By: nikic

Pull Request: #129600

Author: arichardson

llvm/lib/Analysis/TargetTransformInfo.cpp

@@ -1476,6 +1476,7 @@ TargetIRAnalysis::TargetIRAnalysis(
 
 TargetIRAnalysis::Result TargetIRAnalysis::run(const Function &F,
                                                FunctionAnalysisManager &) {
+  assert(!F.isIntrinsic() && "Should not request TTI for intrinsics");
   return TTICallback(F);
 }