1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7-apple-darwin -arm-atomic-cfg-tidy=0 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7-apple-darwin -arm-atomic-cfg-tidy=0 -arm-default-it | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv8-apple-darwin -arm-atomic-cfg-tidy=0 -arm-no-restrict-it | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; There shouldn't be a unconditional branch at end of bb52. 6*9880d681SAndroid Build Coastguard Worker; rdar://7184787 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker@posed = external global i64 ; <i64*> [#uses=1] 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine i1 @ab_bb52(i64 %.reload78, i64* %.out, i64* %.out1) nounwind { 11*9880d681SAndroid Build Coastguard WorkernewFuncRoot: 12*9880d681SAndroid Build Coastguard Worker br label %bb52 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerbb52.bb55_crit_edge.exitStub: ; preds = %bb52 15*9880d681SAndroid Build Coastguard Worker store i64 %0, i64* %.out 16*9880d681SAndroid Build Coastguard Worker store i64 %2, i64* %.out1 17*9880d681SAndroid Build Coastguard Worker ret i1 true 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerbb52.bb53_crit_edge.exitStub: ; preds = %bb52 20*9880d681SAndroid Build Coastguard Worker store i64 %0, i64* %.out 21*9880d681SAndroid Build Coastguard Worker store i64 %2, i64* %.out1 22*9880d681SAndroid Build Coastguard Worker ret i1 false 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerbb52: ; preds = %newFuncRoot 25*9880d681SAndroid Build Coastguard Worker; CHECK: movne 26*9880d681SAndroid Build Coastguard Worker; CHECK: moveq 27*9880d681SAndroid Build Coastguard Worker; CHECK: pop 28*9880d681SAndroid Build Coastguard Worker %0 = load i64, i64* @posed, align 4 ; <i64> [#uses=3] 29*9880d681SAndroid Build Coastguard Worker %1 = sub i64 %0, %.reload78 ; <i64> [#uses=1] 30*9880d681SAndroid Build Coastguard Worker %2 = ashr i64 %1, 1 ; <i64> [#uses=3] 31*9880d681SAndroid Build Coastguard Worker %3 = icmp eq i64 %2, 0 ; <i1> [#uses=1] 32*9880d681SAndroid Build Coastguard Worker br i1 %3, label %bb52.bb55_crit_edge.exitStub, label %bb52.bb53_crit_edge.exitStub 33*9880d681SAndroid Build Coastguard Worker} 34