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|
; 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(ptr 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(ptr 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, ptr %data, i64 %index
store <4 x float> %broadcast.splat17, ptr %0, align 4
%1 = getelementptr inbounds float, ptr %0, i64 4
store <4 x float> %broadcast.splat19, ptr %1, align 4
%2 = getelementptr inbounds float, ptr %0, i64 8
store <4 x float> %broadcast.splat21, ptr %2, align 4
%3 = getelementptr inbounds float, ptr %0, i64 12
store <4 x float> %broadcast.splat23, ptr %3, align 4
%4 = getelementptr inbounds float, ptr %0, i64 16
store <4 x float> %broadcast.splat25, ptr %4, align 4
%5 = getelementptr inbounds float, ptr %0, i64 20
store <4 x float> %broadcast.splat27, ptr %5, align 4
%6 = getelementptr inbounds float, ptr %0, i64 24
store <4 x float> %broadcast.splat29, ptr %6, align 4
%7 = getelementptr inbounds float, ptr %0, i64 28
store <4 x float> %broadcast.splat31, ptr %7, align 4
%8 = getelementptr inbounds float, ptr %0, i64 32
store <4 x float> %broadcast.splat33, ptr %8, align 4
%9 = getelementptr inbounds float, ptr %0, i64 36
store <4 x float> %broadcast.splat35, ptr %9, align 4
%10 = getelementptr inbounds float, ptr %0, i64 40
store <4 x float> %broadcast.splat37, ptr %10, align 4
%11 = getelementptr inbounds float, ptr %0, i64 44
store <4 x float> %broadcast.splat39, ptr %11, align 4
%index.next = add nuw nsw i64 %index, 48
%12 = getelementptr inbounds float, ptr %data, i64 %index.next
store <4 x float> %broadcast.splat17, ptr %12, align 4
%13 = getelementptr inbounds float, ptr %12, i64 4
store <4 x float> %broadcast.splat19, ptr %13, align 4
%14 = getelementptr inbounds float, ptr %12, i64 8
store <4 x float> %broadcast.splat21, ptr %14, align 4
%15 = getelementptr inbounds float, ptr %12, i64 12
store <4 x float> %broadcast.splat23, ptr %15, align 4
%16 = getelementptr inbounds float, ptr %12, i64 16
store <4 x float> %broadcast.splat25, ptr %16, align 4
%17 = getelementptr inbounds float, ptr %12, i64 20
store <4 x float> %broadcast.splat27, ptr %17, align 4
%18 = getelementptr inbounds float, ptr %12, i64 24
store <4 x float> %broadcast.splat29, ptr %18, align 4
%19 = getelementptr inbounds float, ptr %12, i64 28
store <4 x float> %broadcast.splat31, ptr %19, align 4
%20 = getelementptr inbounds float, ptr %12, i64 32
store <4 x float> %broadcast.splat33, ptr %20, align 4
%21 = getelementptr inbounds float, ptr %12, i64 36
store <4 x float> %broadcast.splat35, ptr %21, align 4
%22 = getelementptr inbounds float, ptr %12, i64 40
store <4 x float> %broadcast.splat37, ptr %22, align 4
%23 = getelementptr inbounds float, ptr %12, i64 44
store <4 x float> %broadcast.splat39, ptr %23, align 4
%index.next.1 = add nuw nsw i64 %index, 96
%24 = icmp eq i64 %index.next.1, 7968
br i1 %24, label %for.body, label %vector.body
for.body: ; preds = %vector.body
%arrayidx = getelementptr inbounds float, ptr %data, i64 7968
store float %d, ptr %arrayidx, align 4
%arrayidx.1 = getelementptr inbounds float, ptr %data, i64 7969
store float %d, ptr %arrayidx.1, align 4
%arrayidx.2 = getelementptr inbounds float, ptr %data, i64 7970
store float %d, ptr %arrayidx.2, align 4
%arrayidx.3 = getelementptr inbounds float, ptr %data, i64 7971
store float %d, ptr %arrayidx.3, align 4
%arrayidx.4 = getelementptr inbounds float, ptr %data, i64 7972
store float %d, ptr %arrayidx.4, align 4
%arrayidx.5 = getelementptr inbounds float, ptr %data, i64 7973
store float %d, ptr %arrayidx.5, align 4
%arrayidx.6 = getelementptr inbounds float, ptr %data, i64 7974
store float %d, ptr %arrayidx.6, align 4
%arrayidx.7 = getelementptr inbounds float, ptr %data, i64 7975
store float %d, ptr %arrayidx.7, align 4
%arrayidx.8 = getelementptr inbounds float, ptr %data, i64 7976
store float %d, ptr %arrayidx.8, align 4
%arrayidx.9 = getelementptr inbounds float, ptr %data, i64 7977
store float %d, ptr %arrayidx.9, align 4
%arrayidx.10 = getelementptr inbounds float, ptr %data, i64 7978
store float %d, ptr %arrayidx.10, align 4
%arrayidx.11 = getelementptr inbounds float, ptr %data, i64 7979
store float %d, ptr %arrayidx.11, align 4
%arrayidx.12 = getelementptr inbounds float, ptr %data, i64 7980
store float %d, ptr %arrayidx.12, align 4
%arrayidx.13 = getelementptr inbounds float, ptr %data, i64 7981
store float %d, ptr %arrayidx.13, align 4
%arrayidx.14 = getelementptr inbounds float, ptr %data, i64 7982
store float %d, ptr %arrayidx.14, align 4
%arrayidx.15 = getelementptr inbounds float, ptr %data, i64 7983
store float %d, ptr %arrayidx.15, align 4
%arrayidx.16 = getelementptr inbounds float, ptr %data, i64 7984
store float %d, ptr %arrayidx.16, align 4
%arrayidx.17 = getelementptr inbounds float, ptr %data, i64 7985
store float %d, ptr %arrayidx.17, align 4
%arrayidx.18 = getelementptr inbounds float, ptr %data, i64 7986
store float %d, ptr %arrayidx.18, align 4
%arrayidx.19 = getelementptr inbounds float, ptr %data, i64 7987
store float %d, ptr %arrayidx.19, align 4
%arrayidx.20 = getelementptr inbounds float, ptr %data, i64 7988
store float %d, ptr %arrayidx.20, align 4
%arrayidx.21 = getelementptr inbounds float, ptr %data, i64 7989
store float %d, ptr %arrayidx.21, align 4
%arrayidx.22 = getelementptr inbounds float, ptr %data, i64 7990
store float %d, ptr %arrayidx.22, align 4
%arrayidx.23 = getelementptr inbounds float, ptr %data, i64 7991
store float %d, ptr %arrayidx.23, align 4
%arrayidx.24 = getelementptr inbounds float, ptr %data, i64 7992
store float %d, ptr %arrayidx.24, align 4
%arrayidx.25 = getelementptr inbounds float, ptr %data, i64 7993
store float %d, ptr %arrayidx.25, align 4
%arrayidx.26 = getelementptr inbounds float, ptr %data, i64 7994
store float %d, ptr %arrayidx.26, align 4
%arrayidx.27 = getelementptr inbounds float, ptr %data, i64 7995
store float %d, ptr %arrayidx.27, align 4
%arrayidx.28 = getelementptr inbounds float, ptr %data, i64 7996
store float %d, ptr %arrayidx.28, align 4
%arrayidx.29 = getelementptr inbounds float, ptr %data, i64 7997
store float %d, ptr %arrayidx.29, align 4
%arrayidx.30 = getelementptr inbounds float, ptr %data, i64 7998
store float %d, ptr %arrayidx.30, align 4
%arrayidx.31 = getelementptr inbounds float, ptr %data, i64 7999
store float %d, ptr %arrayidx.31, align 4
ret void
}
|
