1; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 | FileCheck %s 2 3; CHECK: _f 4; CHECK: adds 5; CHECK-NOT: cmp 6; CHECK: blxeq _h 7 8define i32 @f(i32 %a, i32 %b) nounwind ssp { 9entry: 10 %add = add nsw i32 %b, %a 11 %cmp = icmp eq i32 %add, 0 12 br i1 %cmp, label %if.then, label %if.end 13 14if.then: ; preds = %entry 15 tail call void (...)* @h(i32 %a, i32 %b) nounwind 16 br label %if.end 17 18if.end: ; preds = %if.then, %entry 19 ret i32 %add 20} 21 22; CHECK: _g 23; CHECK: orrs 24; CHECK-NOT: cmp 25; CHECK: blxeq _h 26 27define i32 @g(i32 %a, i32 %b) nounwind ssp { 28entry: 29 %add = or i32 %b, %a 30 %cmp = icmp eq i32 %add, 0 31 br i1 %cmp, label %if.then, label %if.end 32 33if.then: ; preds = %entry 34 tail call void (...)* @h(i32 %a, i32 %b) nounwind 35 br label %if.end 36 37if.end: ; preds = %if.then, %entry 38 ret i32 %add 39} 40 41declare void @h(...) 42