| Jim Grosbach | 5df3462 | 2009-11-17 00:20:26 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s |
| Evan Cheng | a562626 | 2009-07-07 01:17:28 +0000 | [diff] [blame] | 2 | |
| 3 | define i32 @f3(i32 %a, i16 %x, i32 %y) { |
| Jim Grosbach | 5df3462 | 2009-11-17 00:20:26 +0000 | [diff] [blame^] | 4 | ; CHECK: f3 |
| 5 | ; CHECK: smlabt r0, r1, r2, r0 |
| Evan Cheng | a562626 | 2009-07-07 01:17:28 +0000 | [diff] [blame] | 6 | %tmp = sext i16 %x to i32 ; <i32> [#uses=1] |
| 7 | %tmp2 = ashr i32 %y, 16 ; <i32> [#uses=1] |
| 8 | %tmp3 = mul i32 %tmp2, %tmp ; <i32> [#uses=1] |
| 9 | %tmp5 = add i32 %tmp3, %a ; <i32> [#uses=1] |
| 10 | ret i32 %tmp5 |
| 11 | } |