1 ; RUN: llc < %s -march=x86-64 > %t 2 ; RUN: grep movb %t | count 2 3 ; RUN: grep {movzb\[wl\]} %t 4 5 6 define void @handle_vector_size_attribute() nounwind { 7 entry: 8 %tmp69 = load i32* null ; <i32> [#uses=1] 9 switch i32 %tmp69, label %bb84 [ 10 i32 2, label %bb77 11 i32 1, label %bb77 12 ] 13 14 bb77: ; preds = %entry, %entry 15 %tmp99 = udiv i64 0, 0 ; <i64> [#uses=1] 16 %tmp = load i8* null ; <i8> [#uses=1] 17 %tmp114 = icmp eq i64 0, 0 ; <i1> [#uses=1] 18 br label %cond_true115 19 20 bb84: ; preds = %entry 21 ret void 22 23 cond_true115: ; preds = %bb77 24 %tmp118 = load i8* null ; <i8> [#uses=1] 25 br label %cond_true120 26 27 cond_true120: ; preds = %cond_true115 28 %tmp127 = udiv i8 %tmp, %tmp118 ; <i8> [#uses=1] 29 %tmp127.upgrd.1 = zext i8 %tmp127 to i64 ; <i64> [#uses=1] 30 br label %cond_next129 31 32 cond_next129: ; preds = %cond_true120, %cond_true115 33 %iftmp.30.0 = phi i64 [ %tmp127.upgrd.1, %cond_true120 ] ; <i64> [#uses=1] 34 %tmp132 = icmp eq i64 %iftmp.30.0, %tmp99 ; <i1> [#uses=1] 35 br i1 %tmp132, label %cond_false148, label %cond_next136 36 37 cond_next136: ; preds = %cond_next129, %bb77 38 ret void 39 40 cond_false148: ; preds = %cond_next129 41 ret void 42 } 43
