1 ; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -verify-machineinstrs < %s 2 3 ; Test that the Machine Instruction PHI node doesn't have more than one operand 4 ; from the same predecessor. 5 define i32 @foo(i32 %a, i32 %b, i1 %c) { 6 entry: 7 br i1 %c, label %switch, label %direct 8 9 switch: 10 switch i32 %a, label %exit [ 11 i32 43, label %continue 12 i32 45, label %continue 13 ] 14 15 direct: 16 %var = add i32 %b, 1 17 br label %continue 18 19 continue: 20 %var.phi = phi i32 [ %var, %direct ], [ 0, %switch ], [ 0, %switch ] 21 ret i32 %var.phi 22 23 exit: 24 ret i32 1 25 } 26
