1; RUN: opt -S -early-cse -earlycse-debug-hash < %s | FileCheck %s 2; RUN: opt -S -basic-aa -early-cse-memssa < %s | FileCheck %s 3target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" 4target triple = "aarch64--linux-gnu" 5 6declare { <4 x i16>, <4 x i16>, <4 x i16>, <4 x i16> } @llvm.aarch64.neon.ld4.v4i16.p0v4i16(<4 x i16>*) 7 8; Although the store and the ld4 are using the same pointer, the 9; data can not be reused because ld4 accesses multiple elements. 10define { <4 x i16>, <4 x i16>, <4 x i16>, <4 x i16> } @foo() { 11entry: 12 store <4 x i16> undef, <4 x i16>* undef, align 8 13 %0 = call { <4 x i16>, <4 x i16>, <4 x i16>, <4 x i16> } @llvm.aarch64.neon.ld4.v4i16.p0v4i16(<4 x i16>* undef) 14 ret { <4 x i16>, <4 x i16>, <4 x i16>, <4 x i16> } %0 15; CHECK-LABEL: @foo( 16; CHECK: store 17; CHECK-NEXT: call 18; CHECK-NEXT: ret 19} 20