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