1; RUN: opt < %s -passes=memcpyopt,mldst-motion,gvn -S | FileCheck %s 2 3declare void @check(i8) 4 5declare void @write(ptr %res) 6 7define void @test1() { 8 %1 = alloca [10 x i8] 9 call void @write(ptr %1) 10 %2 = load i8, ptr %1 11 12; CHECK-NOT: undef 13 call void @check(i8 %2) 14 15 ret void 16} 17 18