1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=memcpyopt -S -verify-memoryssa | FileCheck %s 3 4target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" 5 6define void @foo(ptr nocapture %P) { 7; CHECK-LABEL: @foo( 8; CHECK-NEXT: entry: 9; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i16, ptr [[P:%.*]], i64 1 10; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i16, ptr [[P:%.*]], i64 3 11; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 2 [[P:%.*]], i8 0, i64 8, i1 false) 12; CHECK-NEXT: ret void 13; 14entry: 15 %arrayidx = getelementptr inbounds i16, ptr %P, i64 1 16 %arrayidx1 = getelementptr inbounds i16, ptr %P, i64 3 17 store i16 0, ptr %P, align 2 18 store i32 0, ptr %arrayidx, align 4 19 store i16 0, ptr %arrayidx1, align 2 20 ret void 21} 22 23