| ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 | grep shrl |
| ; Bug in FindModifiedNodeSlot cause tmp14 load to become a zextload and shr 31 |
| ; is then optimized away. |
| |
| %tree_code_type = external global [0 x uint] |
| |
| void %copy_if_shared_r() { |
| %tmp = load uint* null |
| %tmp56 = and uint %tmp, 255 |
| %tmp8 = getelementptr [0 x uint]* %tree_code_type, int 0, uint %tmp56 |
| %tmp9 = load uint* %tmp8 |
| %tmp10 = add uint %tmp9, 4294967295 |
| %tmp = setgt uint %tmp10, 2 |
| %tmp14 = load uint* null |
| %tmp15 = shr uint %tmp14, ubyte 31 |
| %tmp15 = cast uint %tmp15 to ubyte |
| %tmp16 = setne ubyte %tmp15, 0 |
| br bool %tmp, label %cond_false25, label %cond_true |
| |
| cond_true: |
| br bool %tmp16, label %cond_true17, label %cond_false |
| |
| cond_true17: |
| ret void |
| |
| cond_false: |
| ret void |
| |
| cond_false25: |
| ret void |
| } |