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1; RUN: opt -mtriple=x86_64 -aa-pipeline=basic-aa -passes=inferattrs,aa-eval -print-all-alias-modref-info -disable-output 2>&1 %s | FileCheck %s2 3define void @test_memset_pattern4_const_size(ptr noalias %a, i32 %pattern) {4; CHECK-LABEL: Function: test_memset_pattern4_const_size5; CHECK: Just Mod: Ptr: i8* %a <-> call void @llvm.experimental.memset.pattern.p0.i32.i64(ptr %a, i32 %pattern, i64 17, i1 false)6; CHECK-NEXT: Just Mod: Ptr: i8* %a.gep.1 <-> call void @llvm.experimental.memset.pattern.p0.i32.i64(ptr %a, i32 %pattern, i64 17, i1 false)7; CHECK-NEXT: NoModRef: Ptr: i8* %a.gep.129 <-> call void @llvm.experimental.memset.pattern.p0.i32.i64(ptr %a, i32 %pattern, i64 17, i1 false)8 9entry:10 load i8, ptr %a11 call void @llvm.experimental.memset.pattern(ptr %a, i32 %pattern, i64 17, i1 0)12 %a.gep.1 = getelementptr i8, ptr %a, i32 113 store i8 0, ptr %a.gep.114 %a.gep.129 = getelementptr i8, ptr %a, i32 12915 store i8 1, ptr %a.gep.12916 17 ret void18}19