| Dan Gohman | 1880092 | 2009-09-11 18:01:28 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -instcombine -S | grep {store i32} | count 2 |
| Eli Friedman | 9833a1b | 2008-06-13 21:17:49 +0000 | [diff] [blame] | 2 | |
| 3 | @g_139 = global i32 0 ; <i32*> [#uses=2] |
| 4 | |
| 5 | define void @func_56(i32 %p_60) nounwind { |
| 6 | entry: |
| 7 | store i32 1, i32* @g_139, align 4 |
| 8 | %tmp1 = icmp ne i32 %p_60, 0 ; <i1> [#uses=1] |
| 9 | %tmp12 = zext i1 %tmp1 to i8 ; <i8> [#uses=1] |
| 10 | %toBool = icmp ne i8 %tmp12, 0 ; <i1> [#uses=1] |
| 11 | br i1 %toBool, label %bb, label %return |
| 12 | |
| 13 | bb: ; preds = %bb, %entry |
| 14 | store i32 1, i32* @g_139, align 4 |
| 15 | br label %bb |
| 16 | |
| 17 | return: ; preds = %entry |
| 18 | ret void |
| 19 | } |
| 20 | |