Alexei Starovoitov | 8cf9a4c | 2015-06-05 16:11:14 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=bpfel | FileCheck %s |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 2 | |
| 3 | define zeroext i16 @add(i16* nocapture %a, i16 zeroext %n) nounwind readonly { |
| 4 | entry: |
| 5 | %cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1] |
| 6 | br i1 %cmp8, label %for.end, label %for.body |
| 7 | |
| 8 | for.body: ; preds = %for.body, %entry |
| 9 | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] |
| 10 | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 11 | %arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 12 | ; CHECK-LABEL: add: |
Alexei Starovoitov | 8f9f821 | 2016-11-18 02:32:35 +0000 | [diff] [blame^] | 13 | ; CHECK: r{{[0-9]+}} += r{{[0-9]+}} |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 14 | %tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 15 | %add = add i16 %tmp4, %sum.09 ; <i16> [#uses=2] |
| 16 | %inc = add i16 %i.010, 1 ; <i16> [#uses=2] |
| 17 | %exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1] |
| 18 | br i1 %exitcond, label %for.end, label %for.body |
| 19 | |
| 20 | for.end: ; preds = %for.body, %entry |
| 21 | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
| 22 | ret i16 %sum.0.lcssa |
| 23 | } |
| 24 | |
| 25 | define zeroext i16 @sub(i16* nocapture %a, i16 zeroext %n) nounwind readonly { |
| 26 | entry: |
| 27 | %cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1] |
| 28 | br i1 %cmp8, label %for.end, label %for.body |
| 29 | |
| 30 | for.body: ; preds = %for.body, %entry |
| 31 | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] |
| 32 | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 33 | %arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 34 | ; CHECK-LABEL: sub: |
Alexei Starovoitov | 8f9f821 | 2016-11-18 02:32:35 +0000 | [diff] [blame^] | 35 | ; CHECK: r{{[0-9]+}} -= r{{[0-9]+}} |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 36 | %tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 37 | %add = sub i16 %tmp4, %sum.09 ; <i16> [#uses=2] |
| 38 | %inc = add i16 %i.010, 1 ; <i16> [#uses=2] |
| 39 | %exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1] |
| 40 | br i1 %exitcond, label %for.end, label %for.body |
| 41 | |
| 42 | for.end: ; preds = %for.body, %entry |
| 43 | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
| 44 | ret i16 %sum.0.lcssa |
| 45 | } |
| 46 | |
| 47 | define zeroext i16 @or(i16* nocapture %a, i16 zeroext %n) nounwind readonly { |
| 48 | entry: |
| 49 | %cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1] |
| 50 | br i1 %cmp8, label %for.end, label %for.body |
| 51 | |
| 52 | for.body: ; preds = %for.body, %entry |
| 53 | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] |
| 54 | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 55 | %arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 56 | ; CHECK-LABEL: or: |
Alexei Starovoitov | 8f9f821 | 2016-11-18 02:32:35 +0000 | [diff] [blame^] | 57 | ; CHECK: r{{[0-9]+}} |= r{{[0-9]+}} |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 58 | %tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 59 | %add = or i16 %tmp4, %sum.09 ; <i16> [#uses=2] |
| 60 | %inc = add i16 %i.010, 1 ; <i16> [#uses=2] |
| 61 | %exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1] |
| 62 | br i1 %exitcond, label %for.end, label %for.body |
| 63 | |
| 64 | for.end: ; preds = %for.body, %entry |
| 65 | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
| 66 | ret i16 %sum.0.lcssa |
| 67 | } |
| 68 | |
| 69 | define zeroext i16 @xor(i16* nocapture %a, i16 zeroext %n) nounwind readonly { |
| 70 | entry: |
| 71 | %cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1] |
| 72 | br i1 %cmp8, label %for.end, label %for.body |
| 73 | |
| 74 | for.body: ; preds = %for.body, %entry |
| 75 | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] |
| 76 | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 77 | %arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 78 | ; CHECK-LABEL: xor: |
Alexei Starovoitov | 8f9f821 | 2016-11-18 02:32:35 +0000 | [diff] [blame^] | 79 | ; CHECK: r{{[0-9]+}} ^= r{{[0-9]+}} |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 80 | %tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 81 | %add = xor i16 %tmp4, %sum.09 ; <i16> [#uses=2] |
| 82 | %inc = add i16 %i.010, 1 ; <i16> [#uses=2] |
| 83 | %exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1] |
| 84 | br i1 %exitcond, label %for.end, label %for.body |
| 85 | |
| 86 | for.end: ; preds = %for.body, %entry |
| 87 | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
| 88 | ret i16 %sum.0.lcssa |
| 89 | } |
| 90 | |
| 91 | define zeroext i16 @and(i16* nocapture %a, i16 zeroext %n) nounwind readonly { |
| 92 | entry: |
| 93 | %cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1] |
| 94 | br i1 %cmp8, label %for.end, label %for.body |
| 95 | |
| 96 | for.body: ; preds = %for.body, %entry |
| 97 | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] |
| 98 | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 99 | %arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 100 | ; CHECK-LABEL: and: |
Alexei Starovoitov | 8f9f821 | 2016-11-18 02:32:35 +0000 | [diff] [blame^] | 101 | ; CHECK: r{{[0-9]+}} &= r{{[0-9]+}} |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 102 | %tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1] |
Alexei Starovoitov | e4c8c80 | 2015-01-24 17:51:26 +0000 | [diff] [blame] | 103 | %add = and i16 %tmp4, %sum.09 ; <i16> [#uses=2] |
| 104 | %inc = add i16 %i.010, 1 ; <i16> [#uses=2] |
| 105 | %exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1] |
| 106 | br i1 %exitcond, label %for.end, label %for.body |
| 107 | |
| 108 | for.end: ; preds = %for.body, %entry |
| 109 | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] |
| 110 | ret i16 %sum.0.lcssa |
| 111 | } |