pr23510.ll
2.61 KB
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; PR23510
; RUN: opt < %s -basic-aa -slp-vectorizer -S | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@total = global i64 0, align 8
define void @_Z3fooPml(i64* nocapture %a, i64 %i) {
; CHECK-LABEL: @_Z3fooPml(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, i64* [[A:%.*]], i64 1
; CHECK-NEXT: [[TMP0:%.*]] = bitcast i64* [[A]] to <2 x i64>*
; CHECK-NEXT: [[TMP1:%.*]] = load <2 x i64>, <2 x i64>* [[TMP0]], align 8
; CHECK-NEXT: [[TMP2:%.*]] = lshr <2 x i64> [[TMP1]], <i64 4, i64 4>
; CHECK-NEXT: [[TMP3:%.*]] = bitcast i64* [[A]] to <2 x i64>*
; CHECK-NEXT: store <2 x i64> [[TMP2]], <2 x i64>* [[TMP3]], align 8
; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 [[I:%.*]]
; CHECK-NEXT: [[TMP2:%.*]] = load i64, i64* [[ARRAYIDX3]], align 8
; CHECK-NEXT: [[TMP3:%.*]] = load i64, i64* @total, align 8
; CHECK-NEXT: [[ADD:%.*]] = add i64 [[TMP3]], [[TMP2]]
; CHECK-NEXT: store i64 [[ADD]], i64* @total, align 8
; CHECK-NEXT: [[TMP4:%.*]] = bitcast i64* [[A]] to <2 x i64>*
; CHECK-NEXT: [[TMP5:%.*]] = load <2 x i64>, <2 x i64>* [[TMP4]], align 8
; CHECK-NEXT: [[TMP6:%.*]] = lshr <2 x i64> [[TMP5]], <i64 4, i64 4>
; CHECK-NEXT: [[TMP7:%.*]] = bitcast i64* [[A]] to <2 x i64>*
; CHECK-NEXT: store <2 x i64> [[TMP6]], <2 x i64>* [[TMP7]], align 8
; CHECK-NEXT: [[TMP6:%.*]] = load i64, i64* [[ARRAYIDX3]], align 8
; CHECK-NEXT: [[TMP7:%.*]] = load i64, i64* @total, align 8
; CHECK-NEXT: [[ADD9:%.*]] = add i64 [[TMP7]], [[TMP6]]
; CHECK-NEXT: store i64 [[ADD9]], i64* @total, align 8
; CHECK-NEXT: ret void
;
entry:
%tmp = load i64, i64* %a, align 8
%shr = lshr i64 %tmp, 4
store i64 %shr, i64* %a, align 8
%arrayidx1 = getelementptr inbounds i64, i64* %a, i64 1
%tmp1 = load i64, i64* %arrayidx1, align 8
%shr2 = lshr i64 %tmp1, 4
store i64 %shr2, i64* %arrayidx1, align 8
%arrayidx3 = getelementptr inbounds i64, i64* %a, i64 %i
%tmp2 = load i64, i64* %arrayidx3, align 8
%tmp3 = load i64, i64* @total, align 8
%add = add i64 %tmp3, %tmp2
store i64 %add, i64* @total, align 8
%tmp4 = load i64, i64* %a, align 8
%shr5 = lshr i64 %tmp4, 4
store i64 %shr5, i64* %a, align 8
%tmp5 = load i64, i64* %arrayidx1, align 8
%shr7 = lshr i64 %tmp5, 4
store i64 %shr7, i64* %arrayidx1, align 8
%tmp6 = load i64, i64* %arrayidx3, align 8
%tmp7 = load i64, i64* @total, align 8
%add9 = add i64 %tmp7, %tmp6
store i64 %add9, i64* @total, align 8
ret void
}