; RUN: llc < %s -march=x86-64 -tailcallopt -fast-isel | not grep TAILCALL ; Fast-isel shouldn't attempt to cope with tail calls. %0 = type { i64, i32, i8* } define fastcc i8* @"visit_array_aux<`Reference>"(%0 %arg, i32 %arg1) nounwind { fail: ; preds = %entry %tmp20 = tail call fastcc i8* @"visit_array_aux<`Reference>"(%0 %arg, i32 undef) ; <i8*> [#uses=1] ret i8* %tmp20 } define i32 @foo() nounwind { entry: %0 = tail call i32 (...)* @bar() nounwind ; <i32> [#uses=1] ret i32 %0 } declare i32 @bar(...) nounwind