1 ; RUN: llc < %s -mtriple=thumbv8 -arm-atomic-cfg-tidy=0 | FileCheck %s 2 ; RUN: llc < %s -mtriple=thumbv7 -arm-atomic-cfg-tidy=0 -arm-restrict-it | FileCheck %s 3 ; CHECK: it ne 4 ; CHECK-NEXT: cmpne 5 ; CHECK-NEXT: bne [[JUMPTARGET:.LBB[0-9]+_[0-9]+]] 6 ; CHECK: cmp 7 ; CHECK-NEXT: beq 8 ; CHECK-NEXT: %if.else163 9 ; CHECK-NEXT: mov.w 10 ; CHECK-NEXT: b 11 ; CHECK-NEXT: %if.else145 12 ; CHECK-NEXT: mov.w 13 ; CHECK: [[JUMPTARGET]]:{{.*}}%if.else173 14 15 %struct.hc = type { i32, i32, i32, i32 } 16 17 define i32 @t(i32 %type) optsize { 18 entry: 19 br i1 undef, label %if.then, label %if.else 20 21 if.then: 22 unreachable 23 24 if.else: 25 br i1 undef, label %if.then15, label %if.else18 26 27 if.then15: 28 unreachable 29 30 if.else18: 31 switch i32 %type, label %if.else173 [ 32 i32 3, label %if.then115 33 i32 1, label %if.then102 34 ] 35 36 if.then102: 37 br i1 undef, label %cond.true10.i, label %t.exit 38 39 cond.true10.i: 40 br label %t.exit 41 42 t.exit: 43 unreachable 44 45 if.then115: 46 br i1 undef, label %if.else163, label %if.else145 47 48 if.else145: 49 %call150 = call fastcc %struct.hc* @foo(%struct.hc* undef, i32 34865152) optsize 50 br label %while.body172 51 52 if.else163: 53 %call168 = call fastcc %struct.hc* @foo(%struct.hc* undef, i32 34078720) optsize 54 br label %while.body172 55 56 while.body172: 57 br label %while.body172 58 59 if.else173: 60 ret i32 -1 61 } 62 63 declare hidden fastcc %struct.hc* @foo(%struct.hc* nocapture, i32) nounwind optsize 64 65