1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -passes='simple-loop-unswitch<nontrivial>' %s -S | FileCheck %s 3 4declare i1 @foo() 5 6define i32 @mem_cgroup_node_nr_lru_pages(i1 %tree) { 7; CHECK-LABEL: @mem_cgroup_node_nr_lru_pages( 8; CHECK-NEXT: entry: 9; CHECK-NEXT: br i1 [[TREE:%.*]], label [[ENTRY_SPLIT_US:%.*]], label [[ENTRY_SPLIT:%.*]] 10; CHECK: entry.split.us: 11; CHECK-NEXT: br label [[FOR_COND_US:%.*]] 12; CHECK: for.cond.us: 13; CHECK-NEXT: br label [[IF_END8_US:%.*]] 14; CHECK: if.end8.us: 15; CHECK-NEXT: br label [[FOR_COND_US]] 16; CHECK: entry.split: 17; CHECK-NEXT: br label [[FOR_COND:%.*]] 18; CHECK: for.cond: 19; CHECK-NEXT: br label [[IF_ELSE:%.*]] 20; CHECK: if.else: 21; CHECK-NEXT: callbr void asm sideeffect ".pushsection __jump_table, \22aw\22 \0A\09.popsection \0A\09", "!i,~{dirflag},~{fpsr},~{flags}"() 22; CHECK-NEXT: to label [[IF_END8:%.*]] [label %for.cond5.preheader] 23; CHECK: for.cond5.preheader: 24; CHECK-NEXT: br label [[FOR_COND5:%.*]] 25; CHECK: for.cond5: 26; CHECK-NEXT: [[CALL6:%.*]] = call i1 @foo() 27; CHECK-NEXT: br i1 [[CALL6]], label [[IF_END8_LOOPEXIT:%.*]], label [[FOR_COND5]] 28; CHECK: if.end8.loopexit: 29; CHECK-NEXT: br label [[IF_END8]] 30; CHECK: if.end8: 31; CHECK-NEXT: br label [[FOR_COND]] 32; 33entry: 34 br label %for.cond 35 36for.cond: ; preds = %if.end8, %entry 37 br i1 %tree, label %if.end8, label %if.else 38 39if.else: ; preds = %for.cond 40 callbr void asm sideeffect ".pushsection __jump_table, \22aw\22 \0A\09.popsection \0A\09", "!i,~{dirflag},~{fpsr},~{flags}"() 41 to label %if.end8 [label %for.cond5] 42 43for.cond5: ; preds = %if.else, %for.cond5 44 %call6 = call i1 @foo() 45 br i1 %call6, label %if.end8.loopexit, label %for.cond5 46 47if.end8.loopexit: ; preds = %for.cond5 48 br label %if.end8 49 50if.end8: ; preds = %if.end8.loopexit, %if.else, %for.cond 51 br label %for.cond 52} 53 54