| ; RUN: opt < %s -passes=licm -S | FileCheck %s |
| ; PR9630 |
| |
| @g_39 = external global i16, align 2 |
| |
| declare ptr @func_84(ptr nocapture) nounwind readonly |
| |
| declare ptr @func_108(ptr nocapture) nounwind readonly |
| |
| define void @func() nounwind { |
| entry: |
| br label %for.body4.lr.ph |
| |
| for.body4.lr.ph: |
| br label %for.body4 |
| |
| ; CHECK: for.body4: |
| ; CHECK: load volatile i16, ptr @g_39 |
| |
| for.body4: |
| %l_612.11 = phi ptr [ undef, %for.body4.lr.ph ], [ %call19, %for.body4 ] |
| %tmp7 = load volatile i16, ptr @g_39, align 2 |
| %call = call ptr @func_108(ptr undef) |
| %call19 = call ptr @func_84(ptr %call) |
| br i1 false, label %for.body4, label %for.cond.loopexit |
| |
| for.cond.loopexit: |
| br i1 false, label %for.body4.lr.ph, label %for.end26 |
| |
| for.end26: |
| ret void |
| } |
