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; RUN: llc < %s -march=bpf | FileCheck %s
define zeroext i16 @add(i16* nocapture %a, i16 zeroext %n) nounwind readonly {
entry:
%cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1]
br i1 %cmp8, label %for.end, label %for.body
for.body: ; preds = %for.body, %entry
%i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2]
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: add:
; CHECK: add r{{[0-9]+}}, r{{[0-9]+}}
%tmp4 = load i16* %arrayidx ; <i16> [#uses=1]
%add = add i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
%exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1]
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body, %entry
%sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
ret i16 %sum.0.lcssa
}
define zeroext i16 @sub(i16* nocapture %a, i16 zeroext %n) nounwind readonly {
entry:
%cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1]
br i1 %cmp8, label %for.end, label %for.body
for.body: ; preds = %for.body, %entry
%i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2]
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: sub:
; CHECK: sub r{{[0-9]+}}, r{{[0-9]+}}
%tmp4 = load i16* %arrayidx ; <i16> [#uses=1]
%add = sub i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
%exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1]
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body, %entry
%sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
ret i16 %sum.0.lcssa
}
define zeroext i16 @or(i16* nocapture %a, i16 zeroext %n) nounwind readonly {
entry:
%cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1]
br i1 %cmp8, label %for.end, label %for.body
for.body: ; preds = %for.body, %entry
%i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2]
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: or:
; CHECK: or r{{[0-9]+}}, r{{[0-9]+}}
%tmp4 = load i16* %arrayidx ; <i16> [#uses=1]
%add = or i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
%exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1]
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body, %entry
%sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
ret i16 %sum.0.lcssa
}
define zeroext i16 @xor(i16* nocapture %a, i16 zeroext %n) nounwind readonly {
entry:
%cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1]
br i1 %cmp8, label %for.end, label %for.body
for.body: ; preds = %for.body, %entry
%i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2]
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: xor:
; CHECK: xor r{{[0-9]+}}, r{{[0-9]+}}
%tmp4 = load i16* %arrayidx ; <i16> [#uses=1]
%add = xor i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
%exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1]
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body, %entry
%sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
ret i16 %sum.0.lcssa
}
define zeroext i16 @and(i16* nocapture %a, i16 zeroext %n) nounwind readonly {
entry:
%cmp8 = icmp eq i16 %n, 0 ; <i1> [#uses=1]
br i1 %cmp8, label %for.end, label %for.body
for.body: ; preds = %for.body, %entry
%i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2]
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: and:
; CHECK: and r{{[0-9]+}}, r{{[0-9]+}}
%tmp4 = load i16* %arrayidx ; <i16> [#uses=1]
%add = and i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
%exitcond = icmp eq i16 %inc, %n ; <i1> [#uses=1]
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body, %entry
%sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
ret i16 %sum.0.lcssa
}
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