| Tanya Lattner | 348c618 | 2008-03-25 04:26:08 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | llc -march=x86 -regalloc=simple |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 2 | |
| Tanya Lattner | 348c618 | 2008-03-25 04:26:08 +0000 | [diff] [blame] | 3 | define i32 @main() { |
| 4 | ; %A = 0 |
| 5 | %A = add i32 0, 0 ; <i32> [#uses=1] |
| 6 | ; %B = 1 |
| 7 | %B = add i32 0, 1 ; <i32> [#uses=2] |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 8 | br label %bb1 |
| Tanya Lattner | 348c618 | 2008-03-25 04:26:08 +0000 | [diff] [blame] | 9 | bb1: ; preds = %0 |
| 10 | ; %X = 0*1 = 0 |
| 11 | %X = mul i32 %A, %B ; <i32> [#uses=0] |
| 12 | ; %r = 0 |
| 13 | %R = sub i32 %B, 1 ; <i32> [#uses=1] |
| 14 | ret i32 %R |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 15 | } |