| Matt Arsenault | ee4f5ea | 2013-11-10 02:04:09 +0000 | [diff] [blame] | 1 | ; RUN: FileCheck -check-prefix=A -check-prefix=B -input-file %s %s |
| 2 | |
| 3 | add r10, r1, r2 |
| 4 | add r11, r3, r4 |
| 5 | mul r5, r10, r11 |
| 6 | |
| 7 | mul r11, r3, r4 |
| 8 | mul r10, r1, r2 |
| 9 | add r5, r10, r11 |
| 10 | |
| 11 | add r11, r3, r4 |
| 12 | add r10, r1, r2 |
| 13 | mul r5, r10, r11 |
| 14 | |
| 15 | ; B-DAG: add [[REG1:r[0-9]+]], r1, r2 |
| 16 | ; B-DAG: add [[REG2:r[0-9]+]], r3, r4 |
| 17 | ; B: mul r5, [[REG1]], [[REG2]] |
| 18 | |
| 19 | ; A-DAG: mul [[REG1:r[0-9]+]], r1, r2 |
| 20 | ; A-DAG: mul [[REG2:r[0-9]+]], r3, r4 |
| 21 | ; A: add r5, [[REG1]], [[REG2]] |
| 22 | |
| 23 | ; B-DAG: add [[REG1:r[0-9]+]], r1, r2 |
| 24 | ; B-DAG: add [[REG2:r[0-9]+]], r3, r4 |
| 25 | ; B-NOT: xor |
| 26 | ; B-DAG: mul r5, [[REG1]], [[REG2]] |
| 27 | |