; PR672 ; RUN: %lli -jit-kind=mcjit %s ; RUN: %lli %s ; XFAIL: target={{i686.*windows.*}} define i32 @main() { %res = tail call fastcc i32 @check_tail( i32 10, ptr @check_tail, i32 10 ) ; [#uses=1] ret i32 %res } define fastcc i32 @check_tail(i32 %x, ptr %f, i32 %g) { %tmp1 = icmp sgt i32 %x, 0 ; [#uses=1] br i1 %tmp1, label %if-then, label %if-else if-then: ; preds = %0 %arg1 = add i32 %x, -1 ; [#uses=1] %res = tail call fastcc i32 %f( i32 %arg1, ptr %f, i32 %g ) ; [#uses=1] ret i32 %res if-else: ; preds = %0 ret i32 %x }