1 ; RUN: llc -mtriple=x86_64-apple-darwin11 < %s | FileCheck %s 2 3 ; Check that the cases which lead to unreachable are checked after "10" 4 5 define void @test1(i32 %x) nounwind uwtable ssp { 6 entry: 7 switch i32 %x, label %if.end7 [ 8 i32 0, label %if.then 9 i32 10, label %if.then2 10 i32 20, label %if.then5 11 ] 12 13 ; CHECK-LABEL: test1: 14 ; CHECK-NOT: unr 15 ; CHECK: cmpl $10 16 ; CHECK: cmpl $20 17 ; CHECK: bar 18 19 if.then: 20 tail call void @unr(i32 23) noreturn nounwind 21 unreachable 22 23 if.then2: 24 tail call void @bar(i32 42) nounwind 25 br label %if.end7 26 27 if.then5: 28 tail call void @unr(i32 5) noreturn nounwind 29 unreachable 30 31 if.end7: 32 ret void 33 } 34 35 declare void @unr(i32) noreturn 36 37 declare void @bar(i32) 38
