1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-knowledge-retention -S | FileCheck %s 3 4target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" 5 6define void @test1(i32* %Q, i32* %P) { 7; CHECK-LABEL: @test1( 8; CHECK-NEXT: call void @llvm.assume(i1 true) [ "dereferenceable"(i32* [[Q:%.*]], i64 4), "nonnull"(i32* [[Q]]), "align"(i32* [[Q]], i64 4) ] 9; CHECK-NEXT: call void @llvm.assume(i1 true) [ "dereferenceable"(i32* [[P:%.*]], i64 4), "nonnull"(i32* [[P]]), "align"(i32* [[P]], i64 4) ] 10; CHECK-NEXT: store i32 0, i32* [[P]], align 4 11; CHECK-NEXT: ret void 12; 13 %DEAD = load i32, i32* %Q 14 store i32 %DEAD, i32* %P 15 store i32 0, i32* %P 16 ret void 17} 18