| ; RUN: opt < %s -mcpu=pwr7 -mattr=+vsx -loop-vectorize -instcombine -S | FileCheck %s |
| target datalayout = "E-m:e-i64:64-n32:64" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| %struct.GlobalData = type { [32000 x float], [3 x i32], [4 x i8], [32000 x float], [5 x i32], [12 x i8], [32000 x float], [7 x i32], [4 x i8], [32000 x float], [11 x i32], [4 x i8], [32000 x float], [13 x i32], [12 x i8], [256 x [256 x float]], [17 x i32], [12 x i8], [256 x [256 x float]], [19 x i32], [4 x i8], [256 x [256 x float]], [23 x i32], [4 x i8], [256 x [256 x float]] } |
| |
| @global_data = external global %struct.GlobalData, align 16 |
| @ntimes = external hidden unnamed_addr global i32, align 4 |
| |
| define signext i32 @s173() #0 { |
| entry: |
| %0 = load i32, i32* @ntimes, align 4 |
| %cmp21 = icmp sgt i32 %0, 0 |
| br i1 %cmp21, label %for.cond1.preheader, label %for.end12 |
| |
| for.cond1.preheader: ; preds = %for.end, %entry |
| %nl.022 = phi i32 [ %inc11, %for.end ], [ 0, %entry ] |
| br label %for.body3 |
| |
| for.body3: ; preds = %for.body3, %for.cond1.preheader |
| %indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.body3 ] |
| %arrayidx = getelementptr inbounds %struct.GlobalData, %struct.GlobalData* @global_data, i64 0, i32 0, i64 %indvars.iv |
| %1 = load float, float* %arrayidx, align 4 |
| %arrayidx5 = getelementptr inbounds %struct.GlobalData, %struct.GlobalData* @global_data, i64 0, i32 3, i64 %indvars.iv |
| %2 = load float, float* %arrayidx5, align 4 |
| %add = fadd float %1, %2 |
| %3 = add nsw i64 %indvars.iv, 16000 |
| %arrayidx8 = getelementptr inbounds %struct.GlobalData, %struct.GlobalData* @global_data, i64 0, i32 0, i64 %3 |
| store float %add, float* %arrayidx8, align 4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 16000 |
| br i1 %exitcond, label %for.end, label %for.body3 |
| |
| for.end: ; preds = %for.body3 |
| %inc11 = add nsw i32 %nl.022, 1 |
| %4 = load i32, i32* @ntimes, align 4 |
| %mul = mul nsw i32 %4, 10 |
| %cmp = icmp slt i32 %inc11, %mul |
| br i1 %cmp, label %for.cond1.preheader, label %for.end12 |
| |
| for.end12: ; preds = %for.end, %entry |
| ret i32 0 |
| |
| ; CHECK-LABEL: @s173 |
| ; CHECK: load <4 x float>, <4 x float>* |
| ; CHECK: add nsw i64 %index, 16000 |
| ; CHECK: ret i32 0 |
| } |
| |
| attributes #0 = { nounwind } |
| |