1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -passes=memcpyopt -S -verify-memoryssa | FileCheck %s
4 target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
6 define void @foo(ptr nocapture %P) {
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
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