| ; RUN: llvm-as < %s | opt -loop-index-split -disable-output |
| ; PR 2805 |
| @g_330 = common global i32 0 ; <i32*> [#uses=1] |
| |
| define i32 @func_45(i32 %p_47) nounwind { |
| entry: |
| br label %bb |
| |
| bb: ; preds = %bb3, %entry |
| %p_47_addr.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %2, %bb3 ] ; <i32> [#uses=2] |
| %0 = icmp eq i32 %p_47_addr.0.reg2mem.0, 0 ; <i1> [#uses=1] |
| br i1 %0, label %bb2, label %bb1 |
| |
| bb1: ; preds = %bb |
| %1 = tail call i32 (...)* @func_70( i32 1 ) nounwind ; <i32> [#uses=0] |
| br label %bb3 |
| |
| bb2: ; preds = %bb |
| store i32 1, i32* @g_330, align 4 |
| br label %bb3 |
| |
| bb3: ; preds = %bb2, %bb1 |
| %2 = add i32 %p_47_addr.0.reg2mem.0, 1 ; <i32> [#uses=3] |
| %3 = icmp ult i32 %2, 22 ; <i1> [#uses=1] |
| br i1 %3, label %bb, label %bb6 |
| |
| bb6: ; preds = %bb3 |
| %.lcssa = phi i32 [ %2, %bb3 ] ; <i32> [#uses=1] |
| %4 = tail call i32 (...)* @func_95( i32 %.lcssa ) nounwind ; <i32> [#uses=1] |
| %5 = tail call i32 (...)* @func_56( i32 %4 ) nounwind ; <i32> [#uses=0] |
| ret i32 undef |
| } |
| |
| declare i32 @func_70(...) |
| |
| declare i32 @func_95(...) |
| |
| declare i32 @func_56(...) |
