1; RUN: llc < %s -mtriple=thumbv8 | FileCheck %s 2; RUN: llc < %s -mtriple=thumbv7 -arm-restrict-it | FileCheck %s 3 4 %struct.quad_struct = type { i32, i32, ptr, ptr, ptr, ptr, ptr } 5 6define fastcc i32 @CountTree(ptr %tree) { 7entry: 8; CHECK-LABEL: CountTree: 9; CHECK: bne 10; CHECK: cmp 11; CHECK: it eq 12; CHECK: cmpeq 13; CHECK: bne 14; CHECK: mov 15; CHECK: pop 16 br label %tailrecurse 17 18tailrecurse: ; preds = %bb, %entry 19 %tmp6 = load ptr, ptr null ; <ptr> [#uses=1] 20 %tmp9 = load ptr, ptr null ; <ptr> [#uses=2] 21 %tmp12 = load ptr, ptr null ; <ptr> [#uses=1] 22 %tmp14 = icmp eq ptr null, null ; <i1> [#uses=1] 23 %tmp17 = icmp eq ptr %tmp6, null ; <i1> [#uses=1] 24 %tmp23 = icmp eq ptr %tmp9, null ; <i1> [#uses=1] 25 %tmp29 = icmp eq ptr %tmp12, null ; <i1> [#uses=1] 26 %bothcond = and i1 %tmp17, %tmp14 ; <i1> [#uses=1] 27 %bothcond1 = and i1 %bothcond, %tmp23 ; <i1> [#uses=1] 28 %bothcond2 = and i1 %bothcond1, %tmp29 ; <i1> [#uses=1] 29 br i1 %bothcond2, label %return, label %bb 30 31bb: ; preds = %tailrecurse 32 %tmp41 = tail call fastcc i32 @CountTree( ptr %tmp9 ) ; <i32> [#uses=0] 33 br label %tailrecurse 34 35return: ; preds = %tailrecurse 36 ret i32 0 37} 38 39