; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mcpu=pwr9 -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s ; void foo(float *data, float d) { ; long i; ; for (i = 0; i < 8000; i++) ; data[i] = d; ; } ; ; This loop will be unrolled by 96 and vectorized on power9. ; icmp for loop iteration index and loop trip count(384) has LSRUse for 'reg({0,+,384})'. ; Make sure above icmp does not impact LSR choose best formulae sets based on 'reg({(192 + %0),+,384})' define void @foo(float* nocapture %data, float %d) { ; CHECK-LABEL: foo: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: xscvdpspn 0, 1 ; CHECK-NEXT: li 5, 83 ; CHECK-NEXT: addi 4, 3, 192 ; CHECK-NEXT: mtctr 5 ; CHECK-NEXT: xxspltw 0, 0, 0 ; CHECK-NEXT: .p2align 4 ; CHECK-NEXT: .LBB0_1: # %vector.body ; CHECK-NEXT: # ; CHECK-NEXT: stxv 0, -192(4) ; CHECK-NEXT: stxv 0, -176(4) ; CHECK-NEXT: stxv 0, -160(4) ; CHECK-NEXT: stxv 0, -144(4) ; CHECK-NEXT: stxv 0, -128(4) ; CHECK-NEXT: stxv 0, -112(4) ; CHECK-NEXT: stxv 0, -96(4) ; CHECK-NEXT: stxv 0, -80(4) ; CHECK-NEXT: stxv 0, -64(4) ; CHECK-NEXT: stxv 0, -48(4) ; CHECK-NEXT: stxv 0, -32(4) ; CHECK-NEXT: stxv 0, -16(4) ; CHECK-NEXT: stxv 0, 0(4) ; CHECK-NEXT: stxv 0, 16(4) ; CHECK-NEXT: stxv 0, 32(4) ; CHECK-NEXT: stxv 0, 48(4) ; CHECK-NEXT: stxv 0, 64(4) ; CHECK-NEXT: stxv 0, 80(4) ; CHECK-NEXT: stxv 0, 96(4) ; CHECK-NEXT: stxv 0, 112(4) ; CHECK-NEXT: stxv 0, 128(4) ; CHECK-NEXT: stxv 0, 144(4) ; CHECK-NEXT: stxv 0, 160(4) ; CHECK-NEXT: stxv 0, 176(4) ; CHECK-NEXT: addi 4, 4, 384 ; CHECK-NEXT: bdnz .LBB0_1 ; CHECK-NEXT: # %bb.2: # %for.body ; CHECK-NEXT: stfs 1, 31872(3) ; CHECK-NEXT: stfs 1, 31876(3) ; CHECK-NEXT: stfs 1, 31880(3) ; CHECK-NEXT: stfs 1, 31884(3) ; CHECK-NEXT: stfs 1, 31888(3) ; CHECK-NEXT: stfs 1, 31892(3) ; CHECK-NEXT: stfs 1, 31896(3) ; CHECK-NEXT: stfs 1, 31900(3) ; CHECK-NEXT: stfs 1, 31904(3) ; CHECK-NEXT: stfs 1, 31908(3) ; CHECK-NEXT: stfs 1, 31912(3) ; CHECK-NEXT: stfs 1, 31916(3) ; CHECK-NEXT: stfs 1, 31920(3) ; CHECK-NEXT: stfs 1, 31924(3) ; CHECK-NEXT: stfs 1, 31928(3) ; CHECK-NEXT: stfs 1, 31932(3) ; CHECK-NEXT: stfs 1, 31936(3) ; CHECK-NEXT: stfs 1, 31940(3) ; CHECK-NEXT: stfs 1, 31944(3) ; CHECK-NEXT: stfs 1, 31948(3) ; CHECK-NEXT: stfs 1, 31952(3) ; CHECK-NEXT: stfs 1, 31956(3) ; CHECK-NEXT: stfs 1, 31960(3) ; CHECK-NEXT: stfs 1, 31964(3) ; CHECK-NEXT: stfs 1, 31968(3) ; CHECK-NEXT: stfs 1, 31972(3) ; CHECK-NEXT: stfs 1, 31976(3) ; CHECK-NEXT: stfs 1, 31980(3) ; CHECK-NEXT: stfs 1, 31984(3) ; CHECK-NEXT: stfs 1, 31988(3) ; CHECK-NEXT: stfs 1, 31992(3) ; CHECK-NEXT: stfs 1, 31996(3) ; CHECK-NEXT: blr entry: %broadcast.splatinsert16 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat17 = shufflevector <4 x float> %broadcast.splatinsert16, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert18 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat19 = shufflevector <4 x float> %broadcast.splatinsert18, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert20 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat21 = shufflevector <4 x float> %broadcast.splatinsert20, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert22 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat23 = shufflevector <4 x float> %broadcast.splatinsert22, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert24 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat25 = shufflevector <4 x float> %broadcast.splatinsert24, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert26 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat27 = shufflevector <4 x float> %broadcast.splatinsert26, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert28 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat29 = shufflevector <4 x float> %broadcast.splatinsert28, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert30 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat31 = shufflevector <4 x float> %broadcast.splatinsert30, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert32 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat33 = shufflevector <4 x float> %broadcast.splatinsert32, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert34 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat35 = shufflevector <4 x float> %broadcast.splatinsert34, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert36 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat37 = shufflevector <4 x float> %broadcast.splatinsert36, <4 x float> undef, <4 x i32> zeroinitializer %broadcast.splatinsert38 = insertelement <4 x float> undef, float %d, i32 0 %broadcast.splat39 = shufflevector <4 x float> %broadcast.splatinsert38, <4 x float> undef, <4 x i32> zeroinitializer br label %vector.body vector.body: ; preds = %vector.body, %entry %index = phi i64 [ 0, %entry ], [ %index.next.1, %vector.body ] %0 = getelementptr inbounds float, float* %data, i64 %index %1 = bitcast float* %0 to <4 x float>* store <4 x float> %broadcast.splat17, <4 x float>* %1, align 4 %2 = getelementptr inbounds float, float* %0, i64 4 %3 = bitcast float* %2 to <4 x float>* store <4 x float> %broadcast.splat19, <4 x float>* %3, align 4 %4 = getelementptr inbounds float, float* %0, i64 8 %5 = bitcast float* %4 to <4 x float>* store <4 x float> %broadcast.splat21, <4 x float>* %5, align 4 %6 = getelementptr inbounds float, float* %0, i64 12 %7 = bitcast float* %6 to <4 x float>* store <4 x float> %broadcast.splat23, <4 x float>* %7, align 4 %8 = getelementptr inbounds float, float* %0, i64 16 %9 = bitcast float* %8 to <4 x float>* store <4 x float> %broadcast.splat25, <4 x float>* %9, align 4 %10 = getelementptr inbounds float, float* %0, i64 20 %11 = bitcast float* %10 to <4 x float>* store <4 x float> %broadcast.splat27, <4 x float>* %11, align 4 %12 = getelementptr inbounds float, float* %0, i64 24 %13 = bitcast float* %12 to <4 x float>* store <4 x float> %broadcast.splat29, <4 x float>* %13, align 4 %14 = getelementptr inbounds float, float* %0, i64 28 %15 = bitcast float* %14 to <4 x float>* store <4 x float> %broadcast.splat31, <4 x float>* %15, align 4 %16 = getelementptr inbounds float, float* %0, i64 32 %17 = bitcast float* %16 to <4 x float>* store <4 x float> %broadcast.splat33, <4 x float>* %17, align 4 %18 = getelementptr inbounds float, float* %0, i64 36 %19 = bitcast float* %18 to <4 x float>* store <4 x float> %broadcast.splat35, <4 x float>* %19, align 4 %20 = getelementptr inbounds float, float* %0, i64 40 %21 = bitcast float* %20 to <4 x float>* store <4 x float> %broadcast.splat37, <4 x float>* %21, align 4 %22 = getelementptr inbounds float, float* %0, i64 44 %23 = bitcast float* %22 to <4 x float>* store <4 x float> %broadcast.splat39, <4 x float>* %23, align 4 %index.next = add nuw nsw i64 %index, 48 %24 = getelementptr inbounds float, float* %data, i64 %index.next %25 = bitcast float* %24 to <4 x float>* store <4 x float> %broadcast.splat17, <4 x float>* %25, align 4 %26 = getelementptr inbounds float, float* %24, i64 4 %27 = bitcast float* %26 to <4 x float>* store <4 x float> %broadcast.splat19, <4 x float>* %27, align 4 %28 = getelementptr inbounds float, float* %24, i64 8 %29 = bitcast float* %28 to <4 x float>* store <4 x float> %broadcast.splat21, <4 x float>* %29, align 4 %30 = getelementptr inbounds float, float* %24, i64 12 %31 = bitcast float* %30 to <4 x float>* store <4 x float> %broadcast.splat23, <4 x float>* %31, align 4 %32 = getelementptr inbounds float, float* %24, i64 16 %33 = bitcast float* %32 to <4 x float>* store <4 x float> %broadcast.splat25, <4 x float>* %33, align 4 %34 = getelementptr inbounds float, float* %24, i64 20 %35 = bitcast float* %34 to <4 x float>* store <4 x float> %broadcast.splat27, <4 x float>* %35, align 4 %36 = getelementptr inbounds float, float* %24, i64 24 %37 = bitcast float* %36 to <4 x float>* store <4 x float> %broadcast.splat29, <4 x float>* %37, align 4 %38 = getelementptr inbounds float, float* %24, i64 28 %39 = bitcast float* %38 to <4 x float>* store <4 x float> %broadcast.splat31, <4 x float>* %39, align 4 %40 = getelementptr inbounds float, float* %24, i64 32 %41 = bitcast float* %40 to <4 x float>* store <4 x float> %broadcast.splat33, <4 x float>* %41, align 4 %42 = getelementptr inbounds float, float* %24, i64 36 %43 = bitcast float* %42 to <4 x float>* store <4 x float> %broadcast.splat35, <4 x float>* %43, align 4 %44 = getelementptr inbounds float, float* %24, i64 40 %45 = bitcast float* %44 to <4 x float>* store <4 x float> %broadcast.splat37, <4 x float>* %45, align 4 %46 = getelementptr inbounds float, float* %24, i64 44 %47 = bitcast float* %46 to <4 x float>* store <4 x float> %broadcast.splat39, <4 x float>* %47, align 4 %index.next.1 = add nuw nsw i64 %index, 96 %48 = icmp eq i64 %index.next.1, 7968 br i1 %48, label %for.body, label %vector.body for.body: ; preds = %vector.body %arrayidx = getelementptr inbounds float, float* %data, i64 7968 store float %d, float* %arrayidx, align 4 %arrayidx.1 = getelementptr inbounds float, float* %data, i64 7969 store float %d, float* %arrayidx.1, align 4 %arrayidx.2 = getelementptr inbounds float, float* %data, i64 7970 store float %d, float* %arrayidx.2, align 4 %arrayidx.3 = getelementptr inbounds float, float* %data, i64 7971 store float %d, float* %arrayidx.3, align 4 %arrayidx.4 = getelementptr inbounds float, float* %data, i64 7972 store float %d, float* %arrayidx.4, align 4 %arrayidx.5 = getelementptr inbounds float, float* %data, i64 7973 store float %d, float* %arrayidx.5, align 4 %arrayidx.6 = getelementptr inbounds float, float* %data, i64 7974 store float %d, float* %arrayidx.6, align 4 %arrayidx.7 = getelementptr inbounds float, float* %data, i64 7975 store float %d, float* %arrayidx.7, align 4 %arrayidx.8 = getelementptr inbounds float, float* %data, i64 7976 store float %d, float* %arrayidx.8, align 4 %arrayidx.9 = getelementptr inbounds float, float* %data, i64 7977 store float %d, float* %arrayidx.9, align 4 %arrayidx.10 = getelementptr inbounds float, float* %data, i64 7978 store float %d, float* %arrayidx.10, align 4 %arrayidx.11 = getelementptr inbounds float, float* %data, i64 7979 store float %d, float* %arrayidx.11, align 4 %arrayidx.12 = getelementptr inbounds float, float* %data, i64 7980 store float %d, float* %arrayidx.12, align 4 %arrayidx.13 = getelementptr inbounds float, float* %data, i64 7981 store float %d, float* %arrayidx.13, align 4 %arrayidx.14 = getelementptr inbounds float, float* %data, i64 7982 store float %d, float* %arrayidx.14, align 4 %arrayidx.15 = getelementptr inbounds float, float* %data, i64 7983 store float %d, float* %arrayidx.15, align 4 %arrayidx.16 = getelementptr inbounds float, float* %data, i64 7984 store float %d, float* %arrayidx.16, align 4 %arrayidx.17 = getelementptr inbounds float, float* %data, i64 7985 store float %d, float* %arrayidx.17, align 4 %arrayidx.18 = getelementptr inbounds float, float* %data, i64 7986 store float %d, float* %arrayidx.18, align 4 %arrayidx.19 = getelementptr inbounds float, float* %data, i64 7987 store float %d, float* %arrayidx.19, align 4 %arrayidx.20 = getelementptr inbounds float, float* %data, i64 7988 store float %d, float* %arrayidx.20, align 4 %arrayidx.21 = getelementptr inbounds float, float* %data, i64 7989 store float %d, float* %arrayidx.21, align 4 %arrayidx.22 = getelementptr inbounds float, float* %data, i64 7990 store float %d, float* %arrayidx.22, align 4 %arrayidx.23 = getelementptr inbounds float, float* %data, i64 7991 store float %d, float* %arrayidx.23, align 4 %arrayidx.24 = getelementptr inbounds float, float* %data, i64 7992 store float %d, float* %arrayidx.24, align 4 %arrayidx.25 = getelementptr inbounds float, float* %data, i64 7993 store float %d, float* %arrayidx.25, align 4 %arrayidx.26 = getelementptr inbounds float, float* %data, i64 7994 store float %d, float* %arrayidx.26, align 4 %arrayidx.27 = getelementptr inbounds float, float* %data, i64 7995 store float %d, float* %arrayidx.27, align 4 %arrayidx.28 = getelementptr inbounds float, float* %data, i64 7996 store float %d, float* %arrayidx.28, align 4 %arrayidx.29 = getelementptr inbounds float, float* %data, i64 7997 store float %d, float* %arrayidx.29, align 4 %arrayidx.30 = getelementptr inbounds float, float* %data, i64 7998 store float %d, float* %arrayidx.30, align 4 %arrayidx.31 = getelementptr inbounds float, float* %data, i64 7999 store float %d, float* %arrayidx.31, align 4 ret void }