1 ; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s 2 ; rdar://12771555 3 4 define void @foo(i16* %ptr, i32 %a) nounwind { 5 entry: 6 ; CHECK-LABEL: foo: 7 %tmp1 = icmp ult i32 %a, 100 8 br i1 %tmp1, label %bb1, label %bb2 9 bb1: 10 ; CHECK: ldrh 11 %tmp2 = load i16* %ptr, align 2 12 br label %bb2 13 bb2: 14 ; CHECK-NOT: uxth 15 ; CHECK: cmp 16 %tmp3 = phi i16 [ 0, %entry ], [ %tmp2, %bb1 ] 17 %cmp = icmp ult i16 %tmp3, 24 18 br i1 %cmp, label %bb3, label %exit 19 bb3: 20 call void @bar() nounwind 21 br label %exit 22 exit: 23 ret void 24 } 25 26 declare void @bar () 27
