1 ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -arm-atomic-cfg-tidy=0 | FileCheck %s
2 ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -arm-atomic-cfg-tidy=0 -arm-default-it | FileCheck %s
3 ; RUN: llc < %s -mtriple=thumbv8-apple-darwin -arm-atomic-cfg-tidy=0 -arm-no-restrict-it | FileCheck %s
5 ; There shouldn't be a unconditional branch at end of bb52.
8 @posed = external global i64 ; <i64*> [#uses=1]
10 define i1 @ab_bb52(i64 %.reload78, i64* %.out, i64* %.out1) nounwind {
14 bb52.bb55_crit_edge.exitStub: ; preds = %bb52
15 store i64 %0, i64* %.out
16 store i64 %2, i64* %.out1
19 bb52.bb53_crit_edge.exitStub: ; preds = %bb52
20 store i64 %0, i64* %.out
21 store i64 %2, i64* %.out1
24 bb52: ; preds = %newFuncRoot
28 %0 = load i64, i64* @posed, align 4 ; <i64> [#uses=3]
29 %1 = sub i64 %0, %.reload78 ; <i64> [#uses=1]
30 %2 = ashr i64 %1, 1 ; <i64> [#uses=3]
31 %3 = icmp eq i64 %2, 0 ; <i1> [#uses=1]
32 br i1 %3, label %bb52.bb55_crit_edge.exitStub, label %bb52.bb53_crit_edge.exitStub