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annotate test/Transforms/ScalarRepl/inline-vector.ll @ 83:60c9769439b8 LLVM3.7

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LLVM 3.7
author Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
date Wed, 18 Feb 2015 14:55:36 +0900
parents 95c75e76d11b
children afa8332a0e37
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95c75e76d11b LLVM 3.4
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1 ; RUN: opt < %s -scalarrepl -S | FileCheck %s
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2 ; RUN: opt < %s -scalarrepl-ssa -S | FileCheck %s
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3 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32"
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4 target triple = "thumbv7-apple-darwin10.0.0"
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5
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6 %struct.Vector4 = type { float, float, float, float }
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7 @f.vector = internal constant %struct.Vector4 { float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 }, align 16
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8
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9 ; CHECK-LABEL: define void @f(
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10 ; CHECK-NOT: alloca
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11 ; CHECK: phi <4 x float>
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12
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13 define void @f() nounwind ssp {
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14 entry:
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15 %i = alloca i32, align 4
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16 %vector = alloca %struct.Vector4, align 16
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17 %agg.tmp = alloca %struct.Vector4, align 16
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18 %tmp = bitcast %struct.Vector4* %vector to i8*
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19 call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp, i8* bitcast (%struct.Vector4* @f.vector to i8*), i32 16, i32 16, i1 false)
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20 br label %for.cond
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21
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22 for.cond: ; preds = %for.body, %entry
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23 %storemerge = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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24 store i32 %storemerge, i32* %i, align 4
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25 %cmp = icmp slt i32 %storemerge, 1000000
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26 br i1 %cmp, label %for.body, label %for.end
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27
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28 for.body: ; preds = %for.cond
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29 %tmp2 = bitcast %struct.Vector4* %agg.tmp to i8*
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30 %tmp3 = bitcast %struct.Vector4* %vector to i8*
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31 call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 16, i1 false)
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32 %0 = bitcast %struct.Vector4* %agg.tmp to [2 x i64]*
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33 %1 = load [2 x i64]* %0, align 16
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34 %tmp2.i = extractvalue [2 x i64] %1, 0
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35 %tmp3.i = zext i64 %tmp2.i to i128
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36 %tmp10.i = bitcast i128 %tmp3.i to <4 x float>
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37 %sub.i.i = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %tmp10.i
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38 %2 = bitcast %struct.Vector4* %vector to <4 x float>*
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39 store <4 x float> %sub.i.i, <4 x float>* %2, align 16
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40 %tmp4 = load i32* %i, align 4
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41 %inc = add nsw i32 %tmp4, 1
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42 br label %for.cond
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43
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44 for.end: ; preds = %for.cond
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45 %x = getelementptr inbounds %struct.Vector4* %vector, i32 0, i32 0
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46 %tmp5 = load float* %x, align 16
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47 %conv = fpext float %tmp5 to double
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48 %call = call i32 (...)* @printf(double %conv) nounwind
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49 ret void
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50 }
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51
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52 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
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53 declare i32 @printf(...)