73 lines
3.0 KiB
LLVM
73 lines
3.0 KiB
LLVM
; RUN: llc -march=hexagon < %s
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; REQUIRES: asserts
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target triple = "hexagon"
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declare i8* @llvm.hexagon.circ.ldb(i8*, i8*, i32, i32) #1
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declare i8* @llvm.hexagon.circ.stb(i8*, i32, i32, i32) #1
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define zeroext i8 @circular_loop_test10(i8* %A, i8* %B, i32 %x, i32 %y, i32 %z, i32 %w) #0 {
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entry:
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%element_load0 = alloca i8, align 1
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%element_load2 = alloca i8, align 1
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%element_load3 = alloca i8, align 1
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%element_load5 = alloca i8, align 1
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%or = or i32 %x, 100663296
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%or5 = or i32 %z, 100663296
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%or7 = or i32 %w, 100663296
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br label %for.body
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for.body: ; preds = %for.body, %entry
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%p0.082 = phi i8* [ %A, %entry ], [ undef, %for.body ]
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%element_load.080 = phi i32 [ 0, %entry ], [ %add18, %for.body ]
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%p1.079 = phi i8* [ %B, %entry ], [ %1, %for.body ]
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%p2.078 = phi i8* [ undef, %entry ], [ %3, %for.body ]
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%p3.077 = phi i8* [ undef, %entry ], [ %4, %for.body ]
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%0 = call i8* @llvm.hexagon.circ.ldb(i8* %p0.082, i8* nonnull %element_load0, i32 %or, i32 2)
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%1 = call i8* @llvm.hexagon.circ.ldb(i8* %p1.079, i8* nonnull null, i32 0, i32 1)
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%2 = call i8* @llvm.hexagon.circ.ldb(i8* %p2.078, i8* nonnull %element_load2, i32 %or5, i32 3)
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%3 = call i8* @llvm.hexagon.circ.ldb(i8* %2, i8* nonnull %element_load5, i32 %or5, i32 1)
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%4 = call i8* @llvm.hexagon.circ.ldb(i8* %p3.077, i8* nonnull %element_load3, i32 %or7, i32 1)
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%5 = load i8, i8* null, align 1
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%conv = zext i8 %5 to i32
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%6 = load i8, i8* %element_load2, align 1
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%conv8 = zext i8 %6 to i32
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%7 = load i8, i8* %element_load3, align 1
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%conv9 = zext i8 %7 to i32
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%8 = load i8, i8* undef, align 1
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%conv11 = zext i8 %8 to i32
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%9 = load i8, i8* %element_load5, align 1
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%conv13 = zext i8 %9 to i32
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%10 = load i8, i8* %element_load0, align 1
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%conv15 = zext i8 %10 to i32
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%conv17 = and i32 %element_load.080, 255
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%add = add nuw nsw i32 %conv, %conv17
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%add10 = add nuw nsw i32 %add, %conv8
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%add12 = add nuw nsw i32 %add10, %conv9
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%add14 = add nuw nsw i32 %add12, %conv11
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%add16 = add nuw nsw i32 %add14, %conv13
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%add18 = add nuw nsw i32 %add16, %conv15
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%exitcond84 = icmp eq i32 undef, 200
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br i1 %exitcond84, label %for.body23, label %for.body
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for.body23: ; preds = %for.body23, %for.body
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%11 = call i8* @llvm.hexagon.circ.stb(i8* undef, i32 undef, i32 %or, i32 3)
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br i1 undef, label %for.body34, label %for.body23
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for.body34: ; preds = %for.body34, %for.body23
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%element_load.173 = phi i32 [ %add38, %for.body34 ], [ %add18, %for.body23 ]
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%arrayidx35 = getelementptr inbounds i8, i8* %B, i32 0
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%12 = load i8, i8* %arrayidx35, align 1
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%conv36 = zext i8 %12 to i32
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%conv37 = and i32 %element_load.173, 255
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%add38 = add nuw nsw i32 %conv36, %conv37
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br i1 undef, label %for.end42, label %for.body34
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for.end42: ; preds = %for.body34
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%conv39 = trunc i32 %add38 to i8
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ret i8 %conv39
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}
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attributes #0 = { nounwind optsize }
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attributes #1 = { argmemonly nounwind }
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