| Akira Hatanaka | b637b9f | 2013-05-08 19:38:04 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=mipsel < %s | FileCheck %s |
| 2 | |
| Akira Hatanaka | 8270e68 | 2013-06-05 19:49:55 +0000 | [diff] [blame^] | 3 | @g1 = external global i32 |
| 4 | |
| Akira Hatanaka | b637b9f | 2013-05-08 19:38:04 +0000 | [diff] [blame] | 5 | ; CHECK: seteq0: |
| 6 | ; CHECK: sltiu ${{[0-9]+}}, $4, 1 |
| 7 | |
| 8 | define i32 @seteq0(i32 %a) { |
| 9 | entry: |
| 10 | %cmp = icmp eq i32 %a, 0 |
| 11 | %conv = zext i1 %cmp to i32 |
| 12 | ret i32 %conv |
| 13 | } |
| Akira Hatanaka | 1aeb13b | 2013-05-20 18:18:07 +0000 | [diff] [blame] | 14 | |
| 15 | ; CHECK: setne0: |
| 16 | ; CHECK: sltu ${{[0-9]+}}, $zero, $4 |
| 17 | |
| 18 | define i32 @setne0(i32 %a) { |
| 19 | entry: |
| 20 | %cmp = icmp ne i32 %a, 0 |
| 21 | %conv = zext i1 %cmp to i32 |
| 22 | ret i32 %conv |
| 23 | } |
| Akira Hatanaka | 8270e68 | 2013-06-05 19:49:55 +0000 | [diff] [blame^] | 24 | |
| 25 | ; CHECK: slti_beq0: |
| 26 | ; CHECK: slti $[[R0:[0-9]+]], $4, -32768 |
| 27 | ; CHECK: beq $[[R0]], $zero |
| 28 | |
| 29 | define void @slti_beq0(i32 %a) { |
| 30 | entry: |
| 31 | %cmp = icmp slt i32 %a, -32768 |
| 32 | br i1 %cmp, label %if.then, label %if.end |
| 33 | |
| 34 | if.then: |
| 35 | store i32 %a, i32* @g1, align 4 |
| 36 | br label %if.end |
| 37 | |
| 38 | if.end: |
| 39 | ret void |
| 40 | } |
| 41 | |
| 42 | ; CHECK: slti_beq1: |
| 43 | ; CHECK: slt ${{[0-9]+}} |
| 44 | |
| 45 | define void @slti_beq1(i32 %a) { |
| 46 | entry: |
| 47 | %cmp = icmp slt i32 %a, -32769 |
| 48 | br i1 %cmp, label %if.then, label %if.end |
| 49 | |
| 50 | if.then: |
| 51 | store i32 %a, i32* @g1, align 4 |
| 52 | br label %if.end |
| 53 | |
| 54 | if.end: |
| 55 | ret void |
| 56 | } |
| 57 | |
| 58 | ; CHECK: slti_beq2: |
| 59 | ; CHECK: slti $[[R0:[0-9]+]], $4, 32767 |
| 60 | ; CHECK: beq $[[R0]], $zero |
| 61 | |
| 62 | define void @slti_beq2(i32 %a) { |
| 63 | entry: |
| 64 | %cmp = icmp slt i32 %a, 32767 |
| 65 | br i1 %cmp, label %if.then, label %if.end |
| 66 | |
| 67 | if.then: |
| 68 | store i32 %a, i32* @g1, align 4 |
| 69 | br label %if.end |
| 70 | |
| 71 | if.end: |
| 72 | ret void |
| 73 | } |
| 74 | |
| 75 | ; CHECK: slti_beq3: |
| 76 | ; CHECK: slt ${{[0-9]+}} |
| 77 | |
| 78 | define void @slti_beq3(i32 %a) { |
| 79 | entry: |
| 80 | %cmp = icmp slt i32 %a, 32768 |
| 81 | br i1 %cmp, label %if.then, label %if.end |
| 82 | |
| 83 | if.then: |
| 84 | store i32 %a, i32* @g1, align 4 |
| 85 | br label %if.end |
| 86 | |
| 87 | if.end: |
| 88 | ret void |
| 89 | } |
| 90 | |
| 91 | ; CHECK: sltiu_beq0: |
| 92 | ; CHECK: sltiu $[[R0:[0-9]+]], $4, 32767 |
| 93 | ; CHECK: beq $[[R0]], $zero |
| 94 | |
| 95 | define void @sltiu_beq0(i32 %a) { |
| 96 | entry: |
| 97 | %cmp = icmp ult i32 %a, 32767 |
| 98 | br i1 %cmp, label %if.then, label %if.end |
| 99 | |
| 100 | if.then: |
| 101 | store i32 %a, i32* @g1, align 4 |
| 102 | br label %if.end |
| 103 | |
| 104 | if.end: |
| 105 | ret void |
| 106 | } |
| 107 | |
| 108 | ; CHECK: sltiu_beq1: |
| 109 | ; CHECK: sltu ${{[0-9]+}} |
| 110 | |
| 111 | define void @sltiu_beq1(i32 %a) { |
| 112 | entry: |
| 113 | %cmp = icmp ult i32 %a, 32768 |
| 114 | br i1 %cmp, label %if.then, label %if.end |
| 115 | |
| 116 | if.then: |
| 117 | store i32 %a, i32* @g1, align 4 |
| 118 | br label %if.end |
| 119 | |
| 120 | if.end: |
| 121 | ret void |
| 122 | } |
| 123 | |
| 124 | ; CHECK: sltiu_beq2: |
| 125 | ; CHECK: sltiu $[[R0:[0-9]+]], $4, -32768 |
| 126 | ; CHECK: beq $[[R0]], $zero |
| 127 | |
| 128 | define void @sltiu_beq2(i32 %a) { |
| 129 | entry: |
| 130 | %cmp = icmp ult i32 %a, -32768 |
| 131 | br i1 %cmp, label %if.then, label %if.end |
| 132 | |
| 133 | if.then: |
| 134 | store i32 %a, i32* @g1, align 4 |
| 135 | br label %if.end |
| 136 | |
| 137 | if.end: |
| 138 | ret void |
| 139 | } |
| 140 | |
| 141 | ; CHECK: sltiu_beq3: |
| 142 | ; CHECK: sltu ${{[0-9]+}} |
| 143 | |
| 144 | define void @sltiu_beq3(i32 %a) { |
| 145 | entry: |
| 146 | %cmp = icmp ult i32 %a, -32769 |
| 147 | br i1 %cmp, label %if.then, label %if.end |
| 148 | |
| 149 | if.then: |
| 150 | store i32 %a, i32* @g1, align 4 |
| 151 | br label %if.end |
| 152 | |
| 153 | if.end: |
| 154 | ret void |
| 155 | } |