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llvm-project/llvm/test/CodeGen/PowerPC/lsr-ctrloop.ll
Kai Nacke 427fb35192 [PPC] Opaque pointer migration, part 1. 
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
2022-10-11 17:24:06 +00:00

235 lines
12 KiB
LLVM
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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
}
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