Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86-64 -mattr=+bmi,+bmi2 | FileCheck %s |
Craig Topper | 909652f | 2011-10-14 03:21:46 +0000 | [diff] [blame] | 2 | |
Chandler Carruth | 131f7d3 | 2011-12-24 11:11:36 +0000 | [diff] [blame] | 3 | declare i8 @llvm.cttz.i8(i8, i1) nounwind readnone |
| 4 | declare i16 @llvm.cttz.i16(i16, i1) nounwind readnone |
| 5 | declare i32 @llvm.cttz.i32(i32, i1) nounwind readnone |
| 6 | declare i64 @llvm.cttz.i64(i64, i1) nounwind readnone |
| 7 | |
| 8 | define i8 @t1(i8 %x) nounwind { |
| 9 | %tmp = tail call i8 @llvm.cttz.i8( i8 %x, i1 false ) |
| 10 | ret i8 %tmp |
Craig Topper | 909652f | 2011-10-14 03:21:46 +0000 | [diff] [blame] | 11 | ; CHECK: t1: |
Chandler Carruth | 7782102 | 2011-12-24 12:12:34 +0000 | [diff] [blame] | 12 | ; CHECK: tzcntl |
Craig Topper | 909652f | 2011-10-14 03:21:46 +0000 | [diff] [blame] | 13 | } |
| 14 | |
Craig Topper | 909652f | 2011-10-14 03:21:46 +0000 | [diff] [blame] | 15 | define i16 @t2(i16 %x) nounwind { |
Chandler Carruth | 131f7d3 | 2011-12-24 11:11:36 +0000 | [diff] [blame] | 16 | %tmp = tail call i16 @llvm.cttz.i16( i16 %x, i1 false ) |
| 17 | ret i16 %tmp |
Craig Topper | 909652f | 2011-10-14 03:21:46 +0000 | [diff] [blame] | 18 | ; CHECK: t2: |
| 19 | ; CHECK: tzcntw |
| 20 | } |
| 21 | |
Chandler Carruth | 131f7d3 | 2011-12-24 11:11:36 +0000 | [diff] [blame] | 22 | define i32 @t3(i32 %x) nounwind { |
| 23 | %tmp = tail call i32 @llvm.cttz.i32( i32 %x, i1 false ) |
| 24 | ret i32 %tmp |
Craig Topper | 909652f | 2011-10-14 03:21:46 +0000 | [diff] [blame] | 25 | ; CHECK: t3: |
Chandler Carruth | 131f7d3 | 2011-12-24 11:11:36 +0000 | [diff] [blame] | 26 | ; CHECK: tzcntl |
| 27 | } |
| 28 | |
| 29 | define i64 @t4(i64 %x) nounwind { |
| 30 | %tmp = tail call i64 @llvm.cttz.i64( i64 %x, i1 false ) |
| 31 | ret i64 %tmp |
| 32 | ; CHECK: t4: |
Craig Topper | 909652f | 2011-10-14 03:21:46 +0000 | [diff] [blame] | 33 | ; CHECK: tzcntq |
| 34 | } |
| 35 | |
Chandler Carruth | d873a4b | 2011-12-24 11:11:38 +0000 | [diff] [blame] | 36 | define i8 @t5(i8 %x) nounwind { |
| 37 | %tmp = tail call i8 @llvm.cttz.i8( i8 %x, i1 true ) |
| 38 | ret i8 %tmp |
| 39 | ; CHECK: t5: |
Chandler Carruth | 7782102 | 2011-12-24 12:12:34 +0000 | [diff] [blame] | 40 | ; CHECK: tzcntl |
Chandler Carruth | d873a4b | 2011-12-24 11:11:38 +0000 | [diff] [blame] | 41 | } |
| 42 | |
| 43 | define i16 @t6(i16 %x) nounwind { |
| 44 | %tmp = tail call i16 @llvm.cttz.i16( i16 %x, i1 true ) |
| 45 | ret i16 %tmp |
| 46 | ; CHECK: t6: |
| 47 | ; CHECK: tzcntw |
| 48 | } |
| 49 | |
| 50 | define i32 @t7(i32 %x) nounwind { |
| 51 | %tmp = tail call i32 @llvm.cttz.i32( i32 %x, i1 true ) |
| 52 | ret i32 %tmp |
| 53 | ; CHECK: t7: |
| 54 | ; CHECK: tzcntl |
| 55 | } |
| 56 | |
| 57 | define i64 @t8(i64 %x) nounwind { |
| 58 | %tmp = tail call i64 @llvm.cttz.i64( i64 %x, i1 true ) |
| 59 | ret i64 %tmp |
| 60 | ; CHECK: t8: |
| 61 | ; CHECK: tzcntq |
| 62 | } |
| 63 | |
Craig Topper | 54a1117 | 2011-10-14 07:06:56 +0000 | [diff] [blame] | 64 | define i32 @andn32(i32 %x, i32 %y) nounwind readnone { |
| 65 | %tmp1 = xor i32 %x, -1 |
| 66 | %tmp2 = and i32 %y, %tmp1 |
| 67 | ret i32 %tmp2 |
| 68 | ; CHECK: andn32: |
| 69 | ; CHECK: andnl |
| 70 | } |
| 71 | |
| 72 | define i64 @andn64(i64 %x, i64 %y) nounwind readnone { |
| 73 | %tmp1 = xor i64 %x, -1 |
| 74 | %tmp2 = and i64 %tmp1, %y |
| 75 | ret i64 %tmp2 |
| 76 | ; CHECK: andn64: |
| 77 | ; CHECK: andnq |
| 78 | } |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 79 | |
| 80 | define i32 @bextr32(i32 %x, i32 %y) nounwind readnone { |
| 81 | %tmp = tail call i32 @llvm.x86.bmi.bextr.32(i32 %x, i32 %y) |
| 82 | ret i32 %tmp |
| 83 | ; CHECK: bextr32: |
| 84 | ; CHECK: bextrl |
| 85 | } |
| 86 | |
| 87 | declare i32 @llvm.x86.bmi.bextr.32(i32, i32) nounwind readnone |
| 88 | |
| 89 | define i64 @bextr64(i64 %x, i64 %y) nounwind readnone { |
| 90 | %tmp = tail call i64 @llvm.x86.bmi.bextr.64(i64 %x, i64 %y) |
| 91 | ret i64 %tmp |
| 92 | ; CHECK: bextr64: |
| 93 | ; CHECK: bextrq |
| 94 | } |
| 95 | |
| 96 | declare i64 @llvm.x86.bmi.bextr.64(i64, i64) nounwind readnone |
| 97 | |
| 98 | define i32 @bzhi32(i32 %x, i32 %y) nounwind readnone { |
| 99 | %tmp = tail call i32 @llvm.x86.bmi.bzhi.32(i32 %x, i32 %y) |
| 100 | ret i32 %tmp |
| 101 | ; CHECK: bzhi32: |
| 102 | ; CHECK: bzhil |
| 103 | } |
| 104 | |
| 105 | declare i32 @llvm.x86.bmi.bzhi.32(i32, i32) nounwind readnone |
| 106 | |
| 107 | define i64 @bzhi64(i64 %x, i64 %y) nounwind readnone { |
| 108 | %tmp = tail call i64 @llvm.x86.bmi.bzhi.64(i64 %x, i64 %y) |
| 109 | ret i64 %tmp |
| 110 | ; CHECK: bzhi64: |
| 111 | ; CHECK: bzhiq |
| 112 | } |
| 113 | |
| 114 | declare i64 @llvm.x86.bmi.bzhi.64(i64, i64) nounwind readnone |
| 115 | |
| 116 | define i32 @blsi32(i32 %x) nounwind readnone { |
Craig Topper | b4c9457 | 2011-10-21 06:55:01 +0000 | [diff] [blame] | 117 | %tmp = sub i32 0, %x |
| 118 | %tmp2 = and i32 %x, %tmp |
| 119 | ret i32 %tmp2 |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 120 | ; CHECK: blsi32: |
| 121 | ; CHECK: blsil |
| 122 | } |
| 123 | |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 124 | define i64 @blsi64(i64 %x) nounwind readnone { |
Craig Topper | b4c9457 | 2011-10-21 06:55:01 +0000 | [diff] [blame] | 125 | %tmp = sub i64 0, %x |
| 126 | %tmp2 = and i64 %tmp, %x |
| 127 | ret i64 %tmp2 |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 128 | ; CHECK: blsi64: |
| 129 | ; CHECK: blsiq |
| 130 | } |
| 131 | |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 132 | define i32 @blsmsk32(i32 %x) nounwind readnone { |
Craig Topper | b4c9457 | 2011-10-21 06:55:01 +0000 | [diff] [blame] | 133 | %tmp = sub i32 %x, 1 |
| 134 | %tmp2 = xor i32 %x, %tmp |
| 135 | ret i32 %tmp2 |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 136 | ; CHECK: blsmsk32: |
| 137 | ; CHECK: blsmskl |
| 138 | } |
| 139 | |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 140 | define i64 @blsmsk64(i64 %x) nounwind readnone { |
Craig Topper | b4c9457 | 2011-10-21 06:55:01 +0000 | [diff] [blame] | 141 | %tmp = sub i64 %x, 1 |
| 142 | %tmp2 = xor i64 %tmp, %x |
| 143 | ret i64 %tmp2 |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 144 | ; CHECK: blsmsk64: |
| 145 | ; CHECK: blsmskq |
| 146 | } |
| 147 | |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 148 | define i32 @blsr32(i32 %x) nounwind readnone { |
Craig Topper | b4c9457 | 2011-10-21 06:55:01 +0000 | [diff] [blame] | 149 | %tmp = sub i32 %x, 1 |
| 150 | %tmp2 = and i32 %x, %tmp |
| 151 | ret i32 %tmp2 |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 152 | ; CHECK: blsr32: |
| 153 | ; CHECK: blsrl |
| 154 | } |
| 155 | |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 156 | define i64 @blsr64(i64 %x) nounwind readnone { |
Craig Topper | b4c9457 | 2011-10-21 06:55:01 +0000 | [diff] [blame] | 157 | %tmp = sub i64 %x, 1 |
| 158 | %tmp2 = and i64 %tmp, %x |
| 159 | ret i64 %tmp2 |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 160 | ; CHECK: blsr64: |
| 161 | ; CHECK: blsrq |
| 162 | } |
| 163 | |
Craig Topper | 717cdb0 | 2011-10-19 07:48:35 +0000 | [diff] [blame] | 164 | define i32 @pdep32(i32 %x, i32 %y) nounwind readnone { |
| 165 | %tmp = tail call i32 @llvm.x86.bmi.pdep.32(i32 %x, i32 %y) |
| 166 | ret i32 %tmp |
| 167 | ; CHECK: pdep32: |
| 168 | ; CHECK: pdepl |
| 169 | } |
| 170 | |
| 171 | declare i32 @llvm.x86.bmi.pdep.32(i32, i32) nounwind readnone |
| 172 | |
| 173 | define i64 @pdep64(i64 %x, i64 %y) nounwind readnone { |
| 174 | %tmp = tail call i64 @llvm.x86.bmi.pdep.64(i64 %x, i64 %y) |
| 175 | ret i64 %tmp |
| 176 | ; CHECK: pdep64: |
| 177 | ; CHECK: pdepq |
| 178 | } |
| 179 | |
| 180 | declare i64 @llvm.x86.bmi.pdep.64(i64, i64) nounwind readnone |
| 181 | |
| 182 | define i32 @pext32(i32 %x, i32 %y) nounwind readnone { |
| 183 | %tmp = tail call i32 @llvm.x86.bmi.pext.32(i32 %x, i32 %y) |
| 184 | ret i32 %tmp |
| 185 | ; CHECK: pext32: |
| 186 | ; CHECK: pextl |
| 187 | } |
| 188 | |
| 189 | declare i32 @llvm.x86.bmi.pext.32(i32, i32) nounwind readnone |
| 190 | |
| 191 | define i64 @pext64(i64 %x, i64 %y) nounwind readnone { |
| 192 | %tmp = tail call i64 @llvm.x86.bmi.pext.64(i64 %x, i64 %y) |
| 193 | ret i64 %tmp |
| 194 | ; CHECK: pext64: |
| 195 | ; CHECK: pextq |
| 196 | } |
| 197 | |
| 198 | declare i64 @llvm.x86.bmi.pext.64(i64, i64) nounwind readnone |
| 199 | |