1; RUN: not llvm-as < %s |& grep {PHI nodes not grouped at top} 2 3 4 5define i32 @test(i32 %i, i32 %j, i1 %c) { 6 br i1 %c, label %A, label %B 7A: 8 br label %C 9B: 10 br label %C 11 12C: 13 %a = phi i32 [%i, %A], [%j, %B] 14 %x = add i32 %a, 0 ; Error, PHI's should be grouped! 15 %b = phi i32 [%i, %A], [%j, %B] 16 ret i32 %x 17} 18