| ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- |
| ; PR1596 |
| |
| %struct._obstack_chunk = type { ptr } |
| %struct.obstack = type { ptr, ptr, ptr, i8 } |
| |
| define i32 @_obstack_newchunk(ptr %h, i32 %length) { |
| entry: |
| br i1 false, label %cond_false, label %cond_true |
| |
| cond_true: ; preds = %entry |
| br i1 false, label %cond_true28, label %cond_next30 |
| |
| cond_false: ; preds = %entry |
| %tmp22 = tail call ptr null( i64 undef ) ; <ptr> [#uses=2] |
| br i1 false, label %cond_true28, label %cond_next30 |
| |
| cond_true28: ; preds = %cond_false, %cond_true |
| %iftmp.0.043.0 = phi ptr [ null, %cond_true ], [ %tmp22, %cond_false ] ; <ptr> [#uses=1] |
| tail call void null( ) |
| br label %cond_next30 |
| |
| cond_next30: ; preds = %cond_true28, %cond_false, %cond_true |
| %iftmp.0.043.1 = phi ptr [ %iftmp.0.043.0, %cond_true28 ], [ null, %cond_true ], [ %tmp22, %cond_false ] ; <ptr> [#uses=1] |
| %tmp41 = getelementptr %struct._obstack_chunk, ptr %iftmp.0.043.1, i32 0, i32 0 ; <ptr> [#uses=1] |
| store ptr null, ptr %tmp41, align 8 |
| ret i32 undef |
| } |