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annotate test/CodeGen/X86/avx512-mask-op.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children e4204d083e25
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
1 ; RUN: llc < %s -march=x86-64 -mcpu=knl | FileCheck %s
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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2
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 define i16 @mask16(i16 %x) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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4 %m0 = bitcast i16 %x to <16 x i1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
5 %m1 = xor <16 x i1> %m0, <i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
6 %ret = bitcast <16 x i1> %m1 to i16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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7 ret i16 %ret
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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8 ; CHECK: mask16
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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9 ; CHECK: knotw
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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10 ; CHECK: ret
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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11 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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12
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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13 define i8 @mask8(i8 %x) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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14 %m0 = bitcast i8 %x to <8 x i1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
15 %m1 = xor <8 x i1> %m0, <i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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16 %ret = bitcast <8 x i1> %m1 to i8
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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17 ret i8 %ret
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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18 ; CHECK: mask8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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19 ; CHECK: knotw
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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20 ; CHECK: ret
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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21 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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22
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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23 define i16 @mand16(i16 %x, i16 %y) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
24 %ma = bitcast i16 %x to <16 x i1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
25 %mb = bitcast i16 %y to <16 x i1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
26 %mc = and <16 x i1> %ma, %mb
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
27 %md = xor <16 x i1> %ma, %mb
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
28 %me = or <16 x i1> %mc, %md
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
29 %ret = bitcast <16 x i1> %me to i16
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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30 ; CHECK: kandw
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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31 ; CHECK: kxorw
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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32 ; CHECK: korw
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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33 ret i16 %ret
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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34 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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35
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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36 ; CHECK: unpckbw_test
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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37 ; CHECK: kunpckbw
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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38 ; CHECK:ret
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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39 declare <16 x i1> @llvm.x86.kunpck.v16i1(<8 x i1>, <8 x i1>) nounwind readnone
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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40
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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41 define i16 @unpckbw_test(i8 %x, i8 %y) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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42 %m0 = bitcast i8 %x to <8 x i1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
43 %m1 = bitcast i8 %y to <8 x i1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
44 %k = tail call <16 x i1> @llvm.x86.kunpck.v16i1(<8 x i1> %m0, <8 x i1> %m1)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
45 %r = bitcast <16 x i1> %k to i16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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46 ret i16 %r
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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47 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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48
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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49 ; CHECK: shuf_test1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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50 ; CHECK: kshiftrw $8
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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51 ; CHECK:ret
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
52 define i8 @shuf_test1(i16 %v) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
53 %v1 = bitcast i16 %v to <16 x i1>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
54 %mask = shufflevector <16 x i1> %v1, <16 x i1> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
55 %mask1 = bitcast <8 x i1> %mask to i8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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56 ret i8 %mask1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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57 }