| ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -arm-atomic-cfg-tidy=0 | FileCheck %s |
| ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -arm-atomic-cfg-tidy=0 -arm-default-it | FileCheck %s |
| ; RUN: llc < %s -mtriple=thumbv8-apple-darwin -arm-atomic-cfg-tidy=0 | FileCheck %s |
| |
| ; There shouldn't be a unconditional branch at end of bb52. |
| ; rdar://7184787 |
| |
| @posed = external global i64 ; <ptr> [#uses=1] |
| |
| define i1 @ab_bb52(i64 %.reload78, ptr %.out, ptr %.out1) nounwind { |
| newFuncRoot: |
| br label %bb52 |
| |
| bb52.bb55_crit_edge.exitStub: ; preds = %bb52 |
| store i64 %0, ptr %.out |
| store i64 %2, ptr %.out1 |
| ret i1 true |
| |
| bb52.bb53_crit_edge.exitStub: ; preds = %bb52 |
| store i64 %0, ptr %.out |
| store i64 %2, ptr %.out1 |
| ret i1 false |
| |
| bb52: ; preds = %newFuncRoot |
| ; CHECK: movne |
| ; CHECK: moveq |
| ; CHECK: pop |
| %0 = load i64, ptr @posed, align 4 ; <i64> [#uses=3] |
| %1 = sub i64 %0, %.reload78 ; <i64> [#uses=1] |
| %2 = ashr i64 %1, 1 ; <i64> [#uses=3] |
| %3 = icmp eq i64 %2, 0 ; <i1> [#uses=1] |
| br i1 %3, label %bb52.bb55_crit_edge.exitStub, label %bb52.bb53_crit_edge.exitStub |
| } |