Saleem Abdulrasool | 905b6d19 | 2014-04-03 23:47:24 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s |
David Goodwin | 3aaa751 | 2009-06-26 22:37:07 +0000 | [diff] [blame] | 2 | |
| 3 | define i32 @f1(i32 %a, i32 %b) { |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 4 | ; CHECK-LABEL: f1: |
Evan Cheng | 475f8a4 | 2009-08-10 23:56:04 +0000 | [diff] [blame] | 5 | ; CHECK: ands r0, r1 |
David Goodwin | 3aaa751 | 2009-06-26 22:37:07 +0000 | [diff] [blame] | 6 | %tmp = and i32 %a, %b |
| 7 | ret i32 %tmp |
| 8 | } |
David Goodwin | 1751266 | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 9 | |
| 10 | define i32 @f2(i32 %a, i32 %b) { |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 11 | ; CHECK-LABEL: f2: |
Evan Cheng | 475f8a4 | 2009-08-10 23:56:04 +0000 | [diff] [blame] | 12 | ; CHECK: and.w r0, r0, r1, lsl #5 |
David Goodwin | 1751266 | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 13 | %tmp = shl i32 %b, 5 |
| 14 | %tmp1 = and i32 %a, %tmp |
| 15 | ret i32 %tmp1 |
| 16 | } |
| 17 | |
| 18 | define i32 @f3(i32 %a, i32 %b) { |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 19 | ; CHECK-LABEL: f3: |
Evan Cheng | 475f8a4 | 2009-08-10 23:56:04 +0000 | [diff] [blame] | 20 | ; CHECK: and.w r0, r0, r1, lsr #6 |
David Goodwin | 1751266 | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 21 | %tmp = lshr i32 %b, 6 |
| 22 | %tmp1 = and i32 %a, %tmp |
| 23 | ret i32 %tmp1 |
| 24 | } |
| 25 | |
| 26 | define i32 @f4(i32 %a, i32 %b) { |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 27 | ; CHECK-LABEL: f4: |
Evan Cheng | 475f8a4 | 2009-08-10 23:56:04 +0000 | [diff] [blame] | 28 | ; CHECK: and.w r0, r0, r1, asr #7 |
David Goodwin | 1751266 | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 29 | %tmp = ashr i32 %b, 7 |
| 30 | %tmp1 = and i32 %a, %tmp |
| 31 | ret i32 %tmp1 |
| 32 | } |
| 33 | |
| 34 | define i32 @f5(i32 %a, i32 %b) { |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 35 | ; CHECK-LABEL: f5: |
Evan Cheng | 475f8a4 | 2009-08-10 23:56:04 +0000 | [diff] [blame] | 36 | ; CHECK: and.w r0, r0, r0, ror #8 |
David Goodwin | 1751266 | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 37 | %l8 = shl i32 %a, 24 |
| 38 | %r8 = lshr i32 %a, 8 |
| 39 | %tmp = or i32 %l8, %r8 |
| 40 | %tmp1 = and i32 %a, %tmp |
| 41 | ret i32 %tmp1 |
| 42 | } |