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1; RUN: llc -verify-machineinstrs < %s -enable-misched -mcpu=a2 -mtriple=powerpc64-unknown-linux-gnu | FileCheck %s2; RUN: llc -verify-machineinstrs < %s -enable-misched -enable-aa-sched-mi -mcpu=a2 -mtriple=powerpc64-unknown-linux-gnu | FileCheck %s3target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"4 5@aa = external global [256 x [256 x double]], align 326@bb = external global [256 x [256 x double]], align 327@cc = external global [256 x [256 x double]], align 328@.str1 = external hidden unnamed_addr constant [6 x i8], align 19@X = external global [16000 x double], align 3210@Y = external global [16000 x double], align 3211@Z = external global [16000 x double], align 3212@U = external global [16000 x double], align 3213@V = external global [16000 x double], align 3214@.str137 = external hidden unnamed_addr constant [14 x i8], align 115 16declare void @check(i32 signext) nounwind17 18declare signext i32 @printf(ptr nocapture, ...) nounwind19 20declare signext i32 @init(ptr) nounwind21 22define signext i32 @s000() nounwind {23entry:24 %call = tail call signext i32 @init(ptr @.str1)25 %call1 = tail call i64 @clock() nounwind26 br label %for.cond2.preheader27 28; CHECK: @s00029 30for.cond2.preheader: ; preds = %for.end, %entry31 %nl.018 = phi i32 [ 0, %entry ], [ %inc9, %for.end ]32 br label %for.body433 34for.body4: ; preds = %for.body4, %for.cond2.preheader35 %indvars.iv = phi i64 [ 0, %for.cond2.preheader ], [ %indvars.iv.next.15, %for.body4 ]36 %arrayidx = getelementptr inbounds [16000 x double], ptr @Y, i64 0, i64 %indvars.iv37 %arrayidx6 = getelementptr inbounds [16000 x double], ptr @X, i64 0, i64 %indvars.iv38 %0 = load <1 x double>, ptr %arrayidx, align 3239 %add = fadd <1 x double> %0, <double 1.000000e+00>40 store <1 x double> %add, ptr %arrayidx6, align 3241 %indvars.iv.next.322 = or i64 %indvars.iv, 442 %arrayidx.4 = getelementptr inbounds [16000 x double], ptr @Y, i64 0, i64 %indvars.iv.next.32243 %arrayidx6.4 = getelementptr inbounds [16000 x double], ptr @X, i64 0, i64 %indvars.iv.next.32244 %1 = load <1 x double>, ptr %arrayidx.4, align 3245 %add.4 = fadd <1 x double> %1, <double 1.000000e+00>46 store <1 x double> %add.4, ptr %arrayidx6.4, align 3247 %indvars.iv.next.726 = or i64 %indvars.iv, 848 %arrayidx.8 = getelementptr inbounds [16000 x double], ptr @Y, i64 0, i64 %indvars.iv.next.72649 %arrayidx6.8 = getelementptr inbounds [16000 x double], ptr @X, i64 0, i64 %indvars.iv.next.72650 %2 = load <1 x double>, ptr %arrayidx.8, align 3251 %add.8 = fadd <1 x double> %2, <double 1.000000e+00>52 store <1 x double> %add.8, ptr %arrayidx6.8, align 3253 %indvars.iv.next.1130 = or i64 %indvars.iv, 1254 %arrayidx.12 = getelementptr inbounds [16000 x double], ptr @Y, i64 0, i64 %indvars.iv.next.113055 %arrayidx6.12 = getelementptr inbounds [16000 x double], ptr @X, i64 0, i64 %indvars.iv.next.113056 %3 = load <1 x double>, ptr %arrayidx.12, align 3257 %add.12 = fadd <1 x double> %3, <double 1.000000e+00>58 store <1 x double> %add.12, ptr %arrayidx6.12, align 3259 %indvars.iv.next.15 = add i64 %indvars.iv, 1660 %lftr.wideiv.15 = trunc i64 %indvars.iv.next.15 to i3261 %exitcond.15 = icmp eq i32 %lftr.wideiv.15, 1600062 br i1 %exitcond.15, label %for.end, label %for.body463 64; All of the loads should come before all of the stores.65; CHECK: mtctr66; CHECK: stfd67; CHECK-NOT: lfd68; CHECK: bdnz69 70for.end: ; preds = %for.body471 %call7 = tail call signext i32 @dummy(ptr @X, ptr @Y, ptr @Z, ptr @U, ptr @V, ptr @aa, ptr @bb, ptr @cc, double 0.000000e+00) nounwind72 %inc9 = add nsw i32 %nl.018, 173 %exitcond = icmp eq i32 %inc9, 40000074 br i1 %exitcond, label %for.end10, label %for.cond2.preheader75 76for.end10: ; preds = %for.end77 %call11 = tail call i64 @clock() nounwind78 %sub = sub nsw i64 %call11, %call179 %conv = sitofp i64 %sub to double80 %div = fdiv double %conv, 1.000000e+0681 %call12 = tail call signext i32 (ptr, ...) @printf(ptr @.str137, double %div) nounwind82 tail call void @check(i32 signext 1)83 ret i32 084}85 86declare i64 @clock() nounwind87 88declare signext i32 @dummy(ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, double)89