1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mcpu=cortex-a57 -mattr=+neon -fp-contract=fast -regalloc=pbqp -pbqp-coalescing | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker%pl = type { i32, i32, i32, i32, %p*, %l*, double* } 4*9880d681SAndroid Build Coastguard Worker%p = type { i32, %ca*, [27 x %ca*], %v*, %v*, %v*, i32 } 5*9880d681SAndroid Build Coastguard Worker%ca = type { %v, float, i32 } 6*9880d681SAndroid Build Coastguard Worker%v = type { double, double, double } 7*9880d681SAndroid Build Coastguard Worker%l = type opaque 8*9880d681SAndroid Build Coastguard Worker%rs = type { i32, i32, i32, i32, %v*, %v*, [21 x double], %v, %v, %v, double, double, double } 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker;CHECK-LABEL: test_csr 11*9880d681SAndroid Build Coastguard Workerdefine void @test_csr(%pl* nocapture readnone %this, %rs* nocapture %r) align 2 { 12*9880d681SAndroid Build Coastguard Worker;CHECK-NOT: stp {{d[0-9]+}}, {{d[0-9]+}} 13*9880d681SAndroid Build Coastguard Workerentry: 14*9880d681SAndroid Build Coastguard Worker %x.i = getelementptr inbounds %rs, %rs* %r, i64 0, i32 7, i32 0 15*9880d681SAndroid Build Coastguard Worker %y.i = getelementptr inbounds %rs, %rs* %r, i64 0, i32 7, i32 1 16*9880d681SAndroid Build Coastguard Worker %z.i = getelementptr inbounds %rs, %rs* %r, i64 0, i32 7, i32 2 17*9880d681SAndroid Build Coastguard Worker %x.i61 = getelementptr inbounds %rs, %rs* %r, i64 0, i32 8, i32 0 18*9880d681SAndroid Build Coastguard Worker %y.i62 = getelementptr inbounds %rs, %rs* %r, i64 0, i32 8, i32 1 19*9880d681SAndroid Build Coastguard Worker %z.i63 = getelementptr inbounds %rs, %rs* %r, i64 0, i32 8, i32 2 20*9880d681SAndroid Build Coastguard Worker %x.i58 = getelementptr inbounds %rs, %rs* %r, i64 0, i32 9, i32 0 21*9880d681SAndroid Build Coastguard Worker %y.i59 = getelementptr inbounds %rs, %rs* %r, i64 0, i32 9, i32 1 22*9880d681SAndroid Build Coastguard Worker %z.i60 = getelementptr inbounds %rs, %rs* %r, i64 0, i32 9, i32 2 23*9880d681SAndroid Build Coastguard Worker %na = getelementptr inbounds %rs, %rs* %r, i64 0, i32 0 24*9880d681SAndroid Build Coastguard Worker %0 = bitcast double* %x.i to i8* 25*9880d681SAndroid Build Coastguard Worker call void @llvm.memset.p0i8.i64(i8* %0, i8 0, i64 72, i32 8, i1 false) 26*9880d681SAndroid Build Coastguard Worker %1 = load i32, i32* %na, align 4 27*9880d681SAndroid Build Coastguard Worker %cmp70 = icmp sgt i32 %1, 0 28*9880d681SAndroid Build Coastguard Worker br i1 %cmp70, label %for.body.lr.ph, label %for.end 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Workerfor.body.lr.ph: ; preds = %entry 31*9880d681SAndroid Build Coastguard Worker %fn = getelementptr inbounds %rs, %rs* %r, i64 0, i32 4 32*9880d681SAndroid Build Coastguard Worker %2 = load %v*, %v** %fn, align 8 33*9880d681SAndroid Build Coastguard Worker %fs = getelementptr inbounds %rs, %rs* %r, i64 0, i32 5 34*9880d681SAndroid Build Coastguard Worker %3 = load %v*, %v** %fs, align 8 35*9880d681SAndroid Build Coastguard Worker %4 = sext i32 %1 to i64 36*9880d681SAndroid Build Coastguard Worker br label %for.body 37*9880d681SAndroid Build Coastguard Worker 38*9880d681SAndroid Build Coastguard Workerfor.body: ; preds = %for.body.lr.ph, %for.body 39*9880d681SAndroid Build Coastguard Worker %5 = phi double [ 0.000000e+00, %for.body.lr.ph ], [ %add6.i, %for.body ] 40*9880d681SAndroid Build Coastguard Worker %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ] 41*9880d681SAndroid Build Coastguard Worker %6 = phi <2 x double> [ zeroinitializer, %for.body.lr.ph ], [ %17, %for.body ] 42*9880d681SAndroid Build Coastguard Worker %7 = phi <2 x double> [ zeroinitializer, %for.body.lr.ph ], [ %22, %for.body ] 43*9880d681SAndroid Build Coastguard Worker %8 = phi <2 x double> [ zeroinitializer, %for.body.lr.ph ], [ %26, %for.body ] 44*9880d681SAndroid Build Coastguard Worker %9 = phi <2 x double> [ zeroinitializer, %for.body.lr.ph ], [ %28, %for.body ] 45*9880d681SAndroid Build Coastguard Worker %x.i54 = getelementptr inbounds %v, %v* %2, i64 %indvars.iv, i32 0 46*9880d681SAndroid Build Coastguard Worker %x1.i = getelementptr inbounds %v, %v* %3, i64 %indvars.iv, i32 0 47*9880d681SAndroid Build Coastguard Worker %y.i56 = getelementptr inbounds %v, %v* %2, i64 %indvars.iv, i32 1 48*9880d681SAndroid Build Coastguard Worker %10 = bitcast double* %x.i54 to <2 x double>* 49*9880d681SAndroid Build Coastguard Worker %11 = load <2 x double>, <2 x double>* %10, align 8 50*9880d681SAndroid Build Coastguard Worker %y2.i = getelementptr inbounds %v, %v* %3, i64 %indvars.iv, i32 1 51*9880d681SAndroid Build Coastguard Worker %12 = bitcast double* %x1.i to <2 x double>* 52*9880d681SAndroid Build Coastguard Worker %13 = load <2 x double>, <2 x double>* %12, align 8 53*9880d681SAndroid Build Coastguard Worker %14 = fadd fast <2 x double> %13, %11 54*9880d681SAndroid Build Coastguard Worker %z.i57 = getelementptr inbounds %v, %v* %2, i64 %indvars.iv, i32 2 55*9880d681SAndroid Build Coastguard Worker %15 = load double, double* %z.i57, align 8 56*9880d681SAndroid Build Coastguard Worker %z4.i = getelementptr inbounds %v, %v* %3, i64 %indvars.iv, i32 2 57*9880d681SAndroid Build Coastguard Worker %16 = load double, double* %z4.i, align 8 58*9880d681SAndroid Build Coastguard Worker %add5.i = fadd fast double %16, %15 59*9880d681SAndroid Build Coastguard Worker %17 = fadd fast <2 x double> %6, %11 60*9880d681SAndroid Build Coastguard Worker %18 = bitcast double* %x.i to <2 x double>* 61*9880d681SAndroid Build Coastguard Worker store <2 x double> %17, <2 x double>* %18, align 8 62*9880d681SAndroid Build Coastguard Worker %19 = load double, double* %x1.i, align 8 63*9880d681SAndroid Build Coastguard Worker %20 = insertelement <2 x double> undef, double %15, i32 0 64*9880d681SAndroid Build Coastguard Worker %21 = insertelement <2 x double> %20, double %19, i32 1 65*9880d681SAndroid Build Coastguard Worker %22 = fadd fast <2 x double> %7, %21 66*9880d681SAndroid Build Coastguard Worker %23 = bitcast double* %z.i to <2 x double>* 67*9880d681SAndroid Build Coastguard Worker store <2 x double> %22, <2 x double>* %23, align 8 68*9880d681SAndroid Build Coastguard Worker %24 = bitcast double* %y2.i to <2 x double>* 69*9880d681SAndroid Build Coastguard Worker %25 = load <2 x double>, <2 x double>* %24, align 8 70*9880d681SAndroid Build Coastguard Worker %26 = fadd fast <2 x double> %8, %25 71*9880d681SAndroid Build Coastguard Worker %27 = bitcast double* %y.i62 to <2 x double>* 72*9880d681SAndroid Build Coastguard Worker store <2 x double> %26, <2 x double>* %27, align 8 73*9880d681SAndroid Build Coastguard Worker %28 = fadd fast <2 x double> %14, %9 74*9880d681SAndroid Build Coastguard Worker %29 = bitcast double* %x.i58 to <2 x double>* 75*9880d681SAndroid Build Coastguard Worker store <2 x double> %28, <2 x double>* %29, align 8 76*9880d681SAndroid Build Coastguard Worker %add6.i = fadd fast double %add5.i, %5 77*9880d681SAndroid Build Coastguard Worker store double %add6.i, double* %z.i60, align 8 78*9880d681SAndroid Build Coastguard Worker %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 79*9880d681SAndroid Build Coastguard Worker %cmp = icmp slt i64 %indvars.iv.next, %4 80*9880d681SAndroid Build Coastguard Worker br i1 %cmp, label %for.body, label %for.end.loopexit 81*9880d681SAndroid Build Coastguard Worker 82*9880d681SAndroid Build Coastguard Workerfor.end.loopexit: ; preds = %for.body 83*9880d681SAndroid Build Coastguard Worker br label %for.end 84*9880d681SAndroid Build Coastguard Worker 85*9880d681SAndroid Build Coastguard Workerfor.end: ; preds = %for.end.loopexit, %entry 86*9880d681SAndroid Build Coastguard Worker ret void 87*9880d681SAndroid Build Coastguard Worker} 88*9880d681SAndroid Build Coastguard Worker 89*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind 90*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) 91*9880d681SAndroid Build Coastguard Worker 92