git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126720
91177308-0d34-0410-b5e6-
96231b3b80d8
/// instead.
bool DAE::RemoveDeadArgumentsFromCallers(Function &Fn)
{
- if (Fn.isDeclaration())
+ if (Fn.isDeclaration() || Fn.mayBeOverridden())
return false;
// Functions with local linkage should already have been handled.
call void @f(i32 %tmp)
ret void
}
+
+; Check that callers are not transformed for weak definitions.
+define weak i32 @weak_f(i32 %x) nounwind {
+entry:
+ ret i32 0
+}
+define void @weak_f_caller() nounwind {
+entry:
+; CHECK: call i32 @weak_f(i32 10)
+ %call = tail call i32 @weak_f(i32 10)
+ ret void
+}
+