Tim Northover | 4218044 | 2013-08-22 09:57:11 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=thumb -mattr=+thumb2 -show-mc-encoding | FileCheck %s |
Evan Cheng | d0611f9 | 2009-07-07 20:39:03 +0000 | [diff] [blame] | 2 | |
| 3 | define i32 @f1(i32 %a.s) { |
| 4 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 5 | ; CHECK-LABEL: f1: |
Chris Lattner | e3c4765 | 2009-07-10 18:34:47 +0000 | [diff] [blame] | 6 | ; CHECK: it eq |
| 7 | ; CHECK: moveq |
| 8 | |
Evan Cheng | d0611f9 | 2009-07-07 20:39:03 +0000 | [diff] [blame] | 9 | %tmp = icmp eq i32 %a.s, 4 |
| 10 | %tmp1.s = select i1 %tmp, i32 2, i32 3 |
| 11 | ret i32 %tmp1.s |
| 12 | } |
| 13 | |
| 14 | define i32 @f2(i32 %a.s) { |
| 15 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 16 | ; CHECK-LABEL: f2: |
Chris Lattner | e3c4765 | 2009-07-10 18:34:47 +0000 | [diff] [blame] | 17 | ; CHECK: it gt |
| 18 | ; CHECK: movgt |
Evan Cheng | d0611f9 | 2009-07-07 20:39:03 +0000 | [diff] [blame] | 19 | %tmp = icmp sgt i32 %a.s, 4 |
| 20 | %tmp1.s = select i1 %tmp, i32 2, i32 3 |
| 21 | ret i32 %tmp1.s |
| 22 | } |
| 23 | |
| 24 | define i32 @f3(i32 %a.s, i32 %b.s) { |
| 25 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 26 | ; CHECK-LABEL: f3: |
Chris Lattner | e3c4765 | 2009-07-10 18:34:47 +0000 | [diff] [blame] | 27 | ; CHECK: it lt |
| 28 | ; CHECK: movlt |
Evan Cheng | d0611f9 | 2009-07-07 20:39:03 +0000 | [diff] [blame] | 29 | %tmp = icmp slt i32 %a.s, %b.s |
| 30 | %tmp1.s = select i1 %tmp, i32 2, i32 3 |
| 31 | ret i32 %tmp1.s |
| 32 | } |
| 33 | |
| 34 | define i32 @f4(i32 %a.s, i32 %b.s) { |
| 35 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 36 | ; CHECK-LABEL: f4: |
Chris Lattner | e3c4765 | 2009-07-10 18:34:47 +0000 | [diff] [blame] | 37 | ; CHECK: it le |
| 38 | ; CHECK: movle |
| 39 | |
Evan Cheng | d0611f9 | 2009-07-07 20:39:03 +0000 | [diff] [blame] | 40 | %tmp = icmp sle i32 %a.s, %b.s |
| 41 | %tmp1.s = select i1 %tmp, i32 2, i32 3 |
| 42 | ret i32 %tmp1.s |
| 43 | } |
| 44 | |
| 45 | define i32 @f5(i32 %a.u, i32 %b.u) { |
| 46 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 47 | ; CHECK-LABEL: f5: |
Chris Lattner | e3c4765 | 2009-07-10 18:34:47 +0000 | [diff] [blame] | 48 | ; CHECK: it ls |
| 49 | ; CHECK: movls |
Evan Cheng | d0611f9 | 2009-07-07 20:39:03 +0000 | [diff] [blame] | 50 | %tmp = icmp ule i32 %a.u, %b.u |
| 51 | %tmp1.s = select i1 %tmp, i32 2, i32 3 |
| 52 | ret i32 %tmp1.s |
| 53 | } |
| 54 | |
| 55 | define i32 @f6(i32 %a.u, i32 %b.u) { |
| 56 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 57 | ; CHECK-LABEL: f6: |
Chris Lattner | e3c4765 | 2009-07-10 18:34:47 +0000 | [diff] [blame] | 58 | ; CHECK: it hi |
| 59 | ; CHECK: movhi |
Evan Cheng | d0611f9 | 2009-07-07 20:39:03 +0000 | [diff] [blame] | 60 | %tmp = icmp ugt i32 %a.u, %b.u |
| 61 | %tmp1.s = select i1 %tmp, i32 2, i32 3 |
| 62 | ret i32 %tmp1.s |
| 63 | } |
Evan Cheng | e6e8289 | 2009-08-01 01:43:45 +0000 | [diff] [blame] | 64 | |
| 65 | define i32 @f7(i32 %a, i32 %b, i32 %c) { |
| 66 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 67 | ; CHECK-LABEL: f7: |
Evan Cheng | e6e8289 | 2009-08-01 01:43:45 +0000 | [diff] [blame] | 68 | ; CHECK: it hi |
Tim Northover | 4218044 | 2013-08-22 09:57:11 +0000 | [diff] [blame^] | 69 | ; CHECK: lsrhi {{r[0-9]+}} |
Evan Cheng | e6e8289 | 2009-08-01 01:43:45 +0000 | [diff] [blame] | 70 | %tmp1 = icmp ugt i32 %a, %b |
| 71 | %tmp2 = udiv i32 %c, 3 |
| 72 | %tmp3 = select i1 %tmp1, i32 %tmp2, i32 3 |
| 73 | ret i32 %tmp3 |
| 74 | } |
| 75 | |
| 76 | define i32 @f8(i32 %a, i32 %b, i32 %c) { |
| 77 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 78 | ; CHECK-LABEL: f8: |
Evan Cheng | e6e8289 | 2009-08-01 01:43:45 +0000 | [diff] [blame] | 79 | ; CHECK: it lo |
Tim Northover | 4218044 | 2013-08-22 09:57:11 +0000 | [diff] [blame^] | 80 | ; CHECK: lsllo {{r[0-9]+}} |
Evan Cheng | e6e8289 | 2009-08-01 01:43:45 +0000 | [diff] [blame] | 81 | %tmp1 = icmp ult i32 %a, %b |
| 82 | %tmp2 = mul i32 %c, 4 |
| 83 | %tmp3 = select i1 %tmp1, i32 %tmp2, i32 3 |
| 84 | ret i32 %tmp3 |
| 85 | } |
| 86 | |
| 87 | define i32 @f9(i32 %a, i32 %b, i32 %c) { |
| 88 | entry: |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 89 | ; CHECK-LABEL: f9: |
Evan Cheng | e6e8289 | 2009-08-01 01:43:45 +0000 | [diff] [blame] | 90 | ; CHECK: it ge |
| 91 | ; CHECK: rorge.w |
| 92 | %tmp1 = icmp sge i32 %a, %b |
| 93 | %tmp2 = shl i32 %c, 10 |
| 94 | %tmp3 = lshr i32 %c, 22 |
| 95 | %tmp4 = or i32 %tmp2, %tmp3 |
| 96 | %tmp5 = select i1 %tmp1, i32 %tmp4, i32 3 |
| 97 | ret i32 %tmp5 |
| 98 | } |
Tim Northover | 4218044 | 2013-08-22 09:57:11 +0000 | [diff] [blame^] | 99 | |
| 100 | define i32 @f10(i32 %a, i32 %b) { |
| 101 | ; CHECK-LABEL: f10: |
| 102 | ; CHECK: movwne r2, #1234 @ encoding: [0x40,0xf2,0xd2,0x42] |
| 103 | %tst = icmp ne i32 %a, %b |
| 104 | %val = select i1 %tst, i32 1234, i32 12345 |
| 105 | ret i32 %val |
| 106 | } |